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单词 stratum
释义

stratum

美 [?strɑt?m]
英 [?strɑ?t?m]
  • n.地层;阶层;岩层
  • 网络发现地层;社会阶层;阶层架构
复数:strata  
n.
layer,band,level,division,branch
stratum
n.
1.
层;岩层;地层a layer or set of layers of rock, earth, etc.
2.
阶层a class in a society
people from all social strata
来自不同社会阶层的人

例句

释义:
1.
The model is only suitable to isotropic elastic soil, but the soil stratum in real engineering site is always layered and anisotropic one.
这种模型适合各向同性的单一土层,而实际工程场地的地基土多是各向异性的成层土层。
www.ceps.com.tw
2.
It may be the only art form that remains legal and yet savoured by people across every social stratum.
这可能是唯一的仍然为社会各阶层的人所品尝的正当的艺术形式。
www.bing.com
3.
is good, the use stratum was more widespread, promotes the drill rod to carry on the reverse to close the putty mouth ahead of time.
特点是钻头密闭性较好,使用地层较为广泛,提升钻杆需先期进行反转合上进泥口。
www.showxiu.com
4.
Evans says previously researchers had proposed that the stratum corneum had a structure that was capable of expanding as it absorbed water.
在此之前,埃文斯说,研究人员提出皮肤角质层中有一种结构在吸水时会扩张。
www.bing.com
5.
During microdermabrasion, fine crystals usually remove the superficial or uppermost layer of the epidermis, known as the stratum corneum.
在微晶磨皮过程中,微晶体能消除表皮上面的或者凸起的部位被称为角质层。
terms.shengwuquan.com
6.
Because of a great deal of reasons, a lot of legitimate rights and interests of this stratum have less than guarantee.
由于诸多原因,这一阶层的很多合法权益得不到保障。
wenwen.soso.com
7.
During this course, the independence and differentiation of the supervisor (as a stratum) become inevitable and out of anyone's control.
国有企业劳动关系格局中管理者阶层的独立与分化,是一个必然的、不以人的意志为转移的过程。
cepd.66wen.com
8.
A great deal of analysis and research indicates that the crack damage is controlled by the key stratum in the overburden strata.
大量研究表明,这种裂缝损害受覆岩中关键层的控制。
www.ceps.com.tw
9.
If stratum have gas that would be a serious threat to the subway tunnel construction and its following safe.
地层中若存在瓦斯就会严重威胁地铁隧道施工及后续运营安全。
www.fabiao.net
10.
peasant workers are special stratum since the beginning of China's reform.
农民工阶层是我国改革开放以来形成的一个特殊群体。
www.ceps.com.tw
1.
But the distribution of these two articulations is not constant, even within the same stratum.
但是这两种表达的分配并不是固定的,即使是在相同的阶层范围。
springhero.wordpress.com
2.
water or hot water is pumped into or out of the aqueous stratum, and its reliability and practicability are demonstrated with examples.
本文介绍在向含水层中回灌(回采)水与热水时,其冷量与热量简易计算方法,并用实例论证其可靠性与实用性。
www.jukuu.com
3.
Marxism holds that political party is the interest representative of a certain class, stratum or social group specially designated.
马克思主义认为,政党是特定阶级、阶层或社会集团的利益代表。
www.13191.com
4.
What moisturizers do is to plump up the stratum corneum (dead cell layer) making the skin appear smoother, almost immediately.
保湿霜做的只是让皮肤的角质层(都是死细胞)吸足水分膨胀起来,使皮肤看起来更加光滑,这种效果、是即时的。
dictsearch.appspot.com
5.
Affusion exploiting is one of the most common and important ways to maintain stratum pressure in the oil field and oil well.
经常采用的投捞式等注水开发方式是为了保持地层压力的最常用也是最重要的手段之一;
www.fabiao.net
6.
Class analysis and stratum analysis used to analyze the analyze the social phenomena applicable to different social phenomena.
对社会现象分析有两种思路:阶级分析和阶层分析。
www.dictall.com
7.
The consumption of each income social stratum provides the support for the policy formulation of national macroscopic. ? ?
各个收入阶层的消费为国家的宏观消费政策的制定提供支撑。
www.lwbst.com
8.
The body ordinarily is constantly shedding imperceptible tiny, thin fragments of stratum corneum.
机体经常不断地脱落下细小而薄的角质层碎片,几乎无法察觉。
blog.sina.com.cn
9.
When approaching the upper part of stratum, the rupture bends towards the hanging wall block with a larger angle.
当裂缝传至土体上部时,传播角会向上盘偏转而变大。
www.rockmech.org
10.
The high temperature of stratum and incompatible of injected water and formation water are the key points of scaling and pressurizing.
储层温度高和注入水与地层水配伍性差是注入水结垢造成压力升高的主要因素。
yqtdmgc.com
1.
The court should establish the judicial relievable channel to protect human rights of the peasant worker stratum.
在司法层面上,应建立针对性的司法保护渠道,给农民工阶层的权利保护以及时的救济;
www.ceps.com.tw
2.
Lao She's novel writing was greatly influenced by Dickens whose nature, family circumstances and social stratum are similar to his.
他的小说创作深受与他秉性、家境、社会阶层较为接近的狄更斯的影响。
www.cnconfucius.com
3.
in the down bottom stratum, and thallium mainly existed as the oxidizable form followed by the residual, acid exchangeable and reducible .
下层主要分布在可氧化态,其次是残余态、酸可交换态以及可还原态。
dictsearch.appspot.com
4.
Discussion to the paper "control the land subsidence by adjusting the exploitation stratum of groundwater"
对“用调整地下水开采层次方法控制地面沉降”的质疑
www.ilib.cn
5.
The long-time creep deformation and strength of the casing in halite stratum were studied assuming the constant creep velocity.
采用常蠕变速率假定,研究了盐岩地层中石油套管的长期蠕变变形和强度问题。
www.clouddb.org
6.
The single well pumping was considered in elastoplastic porous stratum in the case of nonlinear seepage coupling.
在非线性渗流耦合的条件下,研究弹塑性多孔地层中单井抽放问题。
www.dictall.com
7.
The planation surface is the hot spot in recent geography educational world as the best "the stratum" symbol of geomorphology.
夷平面作为地貌学上最好的“地层”标志,是最近地理学界的热点。
www.fabiao.net
8.
The experimental result shows that the SVM classifier can be applied in stratum recognition effectively, and then widely used in the future.
试验表明:SVM分类器应用在地层识别中效果良好,而且具有广阔的应用前景。
www.ceps.com.tw
9.
The key to managing eczema is an effective skin-care routine using emollients to increase hydration of the stratum corneum.
对于治理湿疹的关键是一种有效的护肤品日常使用润肤剂,以增加皮肤角质层水化。
www.syyxw.com
10.
Multi-pole acoustic array logging is a way of measuring the acoustic characteristic about stratum to analyze the stratum.
多极子阵列声波测井是通过测量地层的声学传播特性来分析和研究储层特征的一种测井方法。
www.dictall.com
1.
second, water hammer wave spread from the bottom of the well to stratum.
二是水击波由井底向地层传播。
www.13191.com
2.
The ox- cart is the most universal and convenient means of traffic and transport in Jin Dynasty , It is accepted by each social stratum.
牛车是为晋代社会各个阶层广泛接受、认可的、最普通、最便捷的交通和运输工具。
dictsearch.appspot.com
3.
Anglophilia is an obsession not with the English per se but with that stratum of them best described as positively smashing.
英国崇拜是指,对那个他们所谓的极为了不起的社会阶层的痴迷,并非对英国人本身。
blog.sina.com.cn
4.
The technology is an improvement of the conventional drawing of synthetic stratum histogram.
该技术的实现,是对传统综合地层柱状图绘制的一种改进。
www.jsks.net.cn
5.
The study indicates that random noise can be effected by the anisotropy of stratum and its radiation is not symmetrical.
随机性地震背景噪声受到地层各向异性的影响,信号在地下的传播具有非对称性;
www.say666.com
6.
This paper introduces the distribution and characteristic of the rocks, and does a brief appraisement to the significance of the stratum.
简要介绍了此套含煤岩系的分布及特征,并对其地层意义进行简单论述。
dictsearch.appspot.com
7.
Such social stratum differentiation and the benefit diversification have taken attack to the social stability on a certain degree.
社会阶层的分化以及利益的多元化,在一定程度上形成了对社会稳定的冲击。
paper.pet2008.cn
8.
School education without independence, from the teaching content to the test, is organized for the purpose of entering political stratum.
学校教育丧失了独立性,从教学内容到学生的考课,都以科举入仕为宗旨。
www.fabiao.net
9.
For a modern city, the stratum is the supporter of civil engineering and the foundation of urban planning and construction.
对于一个现代化的城市来说,地层是其土木工程的载体,是城市规划建设的基础。
www.594wm.com
10.
The violent active area of the main key stratum is the area where the high magnitude rock bursts of take place.
主关键层岩层的剧烈活动是冲击矿压发生的集中区域,而且震级也高;
www.ceps.com.tw
1.
The customer who has different ages stratum is to different demands of the supermarket, and the ideal supermarket in people's mind !
还有不同年龄阶层的顾客对超市的不同要求,和人民心目中理想超市!
www.jmyz.com
2.
Therefore, the lithology could be identified by watching the changes of color as the color of stratum is distinct.
颜色差别较大的地层,可以直接通过颜色变化来判断岩性,进而确定砂泥岩百分比的变化。
www.fabiao.net
3.
A portion of bedrock or other stratum protruding through the soil level.
出露层露出地表的一部分基岩或其他地层。
bbs.putclub.com
4.
As the result, all the institutes and people with any kind of identity or stratum, in Western society were affected.
所有这一社会内的无论其所处阶层和身份地位的人们,都毫不例外地受到强有力的影响和冲击。
www.fabiao.net
5.
Because this kind of social stratum troop's strength , pushed the ink and wash painting to a quite high stage.
由于此类阶层的人在绘画行业中队伍的壮大,才把水墨山水画推向了一个相当高阶段。
www.fabiao.net
6.
Various autonomous organizations are at different social strata, so their "stratum-relationships" are also different.
由于各类自治组织所处社会层不同,其“层缘”也不相同。
www.fane.cn
7.
The paper used lithofacies statistical method to research the capped qualification of the capped coalbed stratum.
采用岩相统计方法,对煤层甲烷的封盖条件进行了研究。
www.ceps.com.tw
8.
In the Western Jin Dynasty, the Shi stratum had a large amount of economic wealth, and formed the vulgar outlook of wealth.
西晋时期,士族已经拥有大量财富,经济实力雄厚,并形成庸俗的金钱财富观。
www.13191.com
9.
Tarim oilfield has features of deeply buried reservoir, high formation pressure coefficient and high pressure gradient of stratum broken.
塔里木盆地储层埋藏深,地层压力系数高,地层破裂压力梯度高。
www.chemyq.com
10.
Controlled source audio magnetic telluric (CSAMT) is an effective approach to detect deep coal stratum in complicated-terrain mountain.
对于复杂地形山区深部煤系地层的勘探,可控源音频大地电磁法(CSAMT)是比较有效的一种方法。
dictsearch.appspot.com
1.
Cleaning oil and gas well, pipeline, sleeve, stratum and equipment composition and its using method.
清洗油和气井,管道,套管,地层和设备的组合物及其使用方法。
ip.com
2.
It can convince the majority of the bourgeoisie, of the bourgeois intellectuals and of the upper stratum of the petty bourgeoisie.
资产阶级的多数,资产阶级知识分子的多数,上层小资产阶级的多数,是可以说服的。
dictsearch.appspot.com
3.
His bankruptcy proclaimed the utter collective collapse of the traditional business stratum.
他的破产,宣告了传统商人阶层的集体殒落。
www.ecocn.org
4.
Finally, the reinforcing method of the shield tunnel structure and the surrounding stratum is given to guarantee the structure stability.
最后,探讨了盾构隧道结构和周边地层的加固方案,以保证结构稳定性。
www.rockmech.org
5.
thick muddy soil stratum with a lower strength overlying and underlying strata.
第三类是淤泥土层厚,上下土层强度均偏低。
www.dictall.com
6.
It means, the modern embryonic form of social stratum structure has formed.
可以说,现代化的社会阶层结构的雏形已经形成。
202.119.108.211
7.
Since lump size of upper-immediate roof is large, a semi-arch equilibrium structure of the stratum-rock sometimes can be formed.
上位直接顶岩块强度较高、块度较大,容易形成“岩-矸”半拱式平衡结构。
www.ceps.com.tw
8.
that the species structure is complicated. The communities have four layers-tree stratum, shrub layer, lianas and herb layer.
总体上物种多样性高,种类组成复杂,群落乔木层、灌木层、草本层和层间植物层次明显。
www.ceps.com.tw
9.
Evans says the stratum corneum is made up of helical fibers of keratin that are woven together in a three-dimensional pattern.
伊埃文斯说,角质层由角蛋白螺旋状纤维维以三维结构紧密交织构成。
www.bing.com
10.
The main expression of interaction is the change of Media Ecology in the process of the initial formation of social stratum' s structure.
媒介与社会互动的集中表现就是社会阶层结构的初步定型过程中媒介生态的演变。
www.fabiao.net
1.
the population is divided into strata and a random sample is taken from each stratum.
总体分成阶层后由各阶层抽选出来的随机样本。
www.bing.com
2.
For different stratum , the type of groundwater, replenishment, runoff and discharging condition is different.
不同地层地下水的类型、补给、径流、排泄条件各不相同。
dictsearch.appspot.com
3.
The other was the flow in porous media, which was the theoretical ba sis for analyzing the flow of the crude oil in the stratum.
另一典型流动是渗流,它是分析地层中原油流动行为的理论基础。
d.wanfangdata.com.cn
4.
Point out that instability destruction of bluff stratum slope has osculating correlation with the rheology character of rock.
指出层状直立边坡的屈曲失稳与岩体的流变性质密切相关。
www.ceps.com.tw
5.
Tarim Ordovician carbonate reservoir is the main target stratum of exploratory area for Tarim Oil Field Company.
塔里木奥陶系碳酸盐岩储层是油田公司油气勘探的重点目的层。
lib.swpu.edu.cn
6.
Boundary element method was adopted to calculate mathematical model, and pressure formula for arbitrary point in stratum was derived.
利用边界元方法求解数学模型,获得了地层中任意一点的压力公式。
www.ceps.com.tw
7.
The under stratum, calcareous sandrock and conglomerate rock, generate dissolution of groundwater.
其下部钙质砂(砾)岩在地下水作用下产生溶蚀现象。
www.ceps.com.tw
8.
The salt water lacustrine depositional environment is the reason of the stratum water and crude oil containing high salt.
咸水湖泊的沉积环境是地层水及原油高含盐的原因。
www.chemyq.com
9.
The ore-controlling structure and ore-bearing stratum information is extracted by digital image enhancement processing.
采用数字图像增强技术,对遥感影像进行增强处理,提取控矿构造和地层信息;
www.ceps.com.tw
10.
Tax reduction for the middle class is being urged to increase the wealth of this social stratum.
为中等收入阶层减税以增加收入已经成为这一群体的呼声。
www.china.org.cn
1.
Boreholes are primary means of getting stratum information, and have very high re-use value.
工程钻孔数据是目前获取地层信息的主要手段,具有很高的重复利用价值。
www.594wm.com
2.
In Blau-Duncan's status attainment model and other relative researches, education was used as the media mechanism of stratum reproduction.
在布劳邓肯模型及相关地位获得研究中,教育被作为阶层再生产的中间机制。
www.fabiao.net
3.
Countries should make more people through the proper way into the middle-stratum expand channels.
国家要使更多的人通过正当途径进入中间阶层扩展通道。
www.fabiao.net
4.
This research plays an important guiding role and provides a significant reference value for tunnel construction in watery and weak stratum.
该成果对富水软弱地层隧道修建具有重要的指导作用和参考价值。
ytlx.whrsm.ac.cn
5.
The results show that the seismic response of the inequable loess stratum has the obvious magnification effect.
算例结果表明,非均匀黄土地层的地震反应具有明显的放大作用。
www.ceps.com.tw
6.
It not only makes theory of middle class limited in western, and also makes middle class be hard to become a conscious class or stratum.
这不仅使西方中产阶级理论存在相当大的局限性,而且也使其难以成为一个自觉、自为的阶级或阶层。
www.ceps.com.tw
7.
Layer bound characteristic of the mineral ore controlled by stratum and lithology being obvious.
矿体受地层和岩性控制,具有明显的层控特点。
www.starlunwen.com
8.
The paper firstly analysis the Xigeda stratum of the engineering geological properties, with the laboratory research.
本论文首先研究了昔格达地层的工程特性,进行室内实验分析。
www.fabiao.net
9.
The Soviet Union's Privileged Bureaucratic stratum experienced many different stages of development.
苏联官僚特权阶层经历了多个不同的发展阶段。
paper.pet2008.cn
10.
Farmer workers' social stratum approval is including in social rank in approval and household register status approval.
农民工的阶层认同包括社会等级上的认同和户籍身份上的认同。
www.fabiao.net
1.
The application of the technology pledged the oil field was poured into qualified water, protected face instal-lations and stratum ener. . .
该技术的应用保证了油田注入合格水,保护地面设施及地层能量,提高原油采收率,为油田稳产、高产提供了有利的保障。
www.chemyq.com
2.
An identical soil stratum may exhibit elasticity, elasto-plasticity or visco-elastoplasticity under different modes of groundwater changing.
同一土层在不同的水位变化模式下可表现为弹性、弹塑性或粘弹塑性的变形特征;
www.magsci.org
3.
Generally, the result shows that the annual stratum stable carbon isotope is restricted by several climatic factors in this area.
结果表明,该地区沙包年层稳定碳同位素值受多个气候变量的影响。
www.13191.com
4.
Boy try lined with barriers, whether there are other means of entering political stratum do?
童子试关卡重重,有否其他途径入仕呢?
wenda.tianya.cn
5.
During setting up the 3D-stratum model, some complex geological structures such as overturned fold always have to be set up manually.
在三维地层建模过程中,一些复杂的地质构造(如倒转褶皱)往往需要人工干预才能生成正确的模型。
www.ceps.com.tw
6.
To set up load, restriction, and the original condition simulate the movement between drill bit and stratum.
对复合钻头设置载荷、约束及边界条件,确定初始条件,模拟钻头和地层相互运动、接触性分析。
stae.com.cn
7.
A horizontal dislocation, as of a rock stratum, at a fault.
水平断层不正常的岩层水平变位或断错。
dict.hjenglish.com
8.
The paper analyses the expansive soil distribution of He-An expressway affected by geological structure and stratum.
本文分析了合安高速公路沿线地区的地质构造和地层对膨胀土分布与性质的影响。
www.dictall.com
9.
Generally, for the stratum of median soft, the service life of the hard alloy bit is 20-30m, Smaller than PDC bit far.
一般情况下对于中软地层,硬质合金钻头的使用寿命为20~30m。远小于PDC钻头。
www.13191.com
10.
Hard crust, usually called monolithic sand, exists in the shallow stratum at the Yellow River subaqueous delta.
黄河水下三角洲浅表存在一定厚度的硬壳层,俗称“铁板砂”。
www.gcdz.org
1.
By using the formulas the variation of necessary grouting pressure required the design along the depth of stratum can be calculated. 2.
运用该公式可以计算出扩散半径满足设计要求时所需的注浆压力及注浆压力沿地层深度的变化情况。
www.13191.com
2.
Triassic Basin are favorable to the formation of structural, structure-stratum and lithologic oil and gas pools.
三叠盆地具有形成构造油气藏、构造-地层油气藏和岩性油气藏的有利条件。
www.ceps.com.tw
3.
As for the evenness, shrub stratum is similar to herb stratum and both are with small variation among communities.
灌木层和草本层的均匀度指数相近,群落间变异幅度较小,乔木层则变异幅度很大;
168.160.12.51
4.
The secondary splitting grouting can greatly increase the anti-pulling capacity of anchor cables in the soft ground stratum.
二次劈裂注浆能大大提高软弱地层中预应力锚索抗拔承载力。
www.dictall.com
5.
The stratum corneum is composed of dead cells surrounded by lipid membranes which mediate the permeability barrier.
角质层主要由围绕脂膜分布的死细胞构成调节通透性的屏障。
news.dxy.cn
6.
But the anticorrosion layer may be damaged during pullback stage, especially in the rocky stratum.
但在回拖过程中,特别是在岩石地层中,有可能损伤管道防腐层。
www.ceps.com.tw
7.
All these characters of underground sedimentary stratum make it difficult to forecast the distribution of fracture.
地下岩体的所有这些特点使裂缝分布预测的难度加大。
www.rockmech.org
8.
By turn left algorithm polygons of stratum are generated and the topology is built. The lines are smoothed by cubic spline interpolation.
利用基于方位角的左转算法实现地层面的生成和拓扑关系的建立,利用三次样条插值函数完成地层线的光滑。
www.fabiao.net
9.
When archeologists are digging in the site, they made very careful notes about which stratum, which layer of earth they find things in.
当人类学家在现场追述的时候,他们需要对任何的细节包括他们在那层地层找到艺术品等信息详细地记录。
bbs.xiaoma.com
10.
The permeability barrier is located in the outermost layer of the epidermis, the stratum corneum.
这层通透性屏障位于表皮的最外层-角质层。
news.dxy.cn
1.
The management stratum is the coupling point of corporate governance and corporate management.
经理层是公司治理与公司管理的联结点。
www.ceps.com.tw
2.
Using preact grouting to strengthen and improve strata, the safe excavation in the loose stratum with silty sand was achieved.
采用超前注浆加固改良地层,实现了在粉细砂松散地层的安全开挖;
www.showxiu.com
3.
the piedmont pluvial-diluvial stratum is mixtured with soil and gravel, which engineering properties are very uneven.
山前洪坡积地层土石混杂,工程性质极不均匀。
www.caesv.cn
4.
To what age stratum customer demand will they carry on the reform?
他们又会针对什么年龄阶层的顾客的要求来进行改革呢?
www.jmyz.com
5.
Each stratum exhibits phenomena constitutive of double articulation. Articulate twice, B-A, BA.
每个阶层都展示双重表达所组成的现象,例如是非、善恶等二元对立。
springhero.wordpress.com
6.
Both inhibition of cell mitosis, can effectively penetrate into the stratum corneum.
同时具有抑制细胞有丝分裂的作用,能有效地渗透进皮肤角质层。
www.youboy.com
7.
and quantity of both the sand and water burst depend on overlying stratum structure and space disposition.
突水溃沙量的大小还取决于覆岩的结构及空间配置。
www.keyanjijin.cn
8.
The chapter analysed two important concepts of the study of social stratification, class and stratum.
此章主要分析了社会分层研究中的两个重要概念——阶级和阶层。
www.edu-hb.com
9.
Confucianism, Tao, Buddhist are got touched with wine in the deep stratum beauty appreciation culture plane .
从深层的审美文化的层面上,儒、道、禅与酒有着密切联系。
www.lw23.com
10.
Based on the social stratification perspective, we emphasize on farmer workers' Social stratum, consciousness from. a subjective dimension.
本文基于社会分层的视角,从主观层面研究农民工,即研究农民工的阶层意识。
www.fabiao.net
1.
The foundation for outdoor technical systems and duct shall be 30 cm high on top of the water-bearing stratum.
户外技术系统的地基以及管道应该布置在含水层上30厘米处。
zhidao.baidu.com
2.
The stratum soil in the area is weak, the natural foundation bearing capacity is low, and the loaded foundation deformation is large.
其特点是地层较软弱,天然地基承载力低,承受荷载后地基变形较大。
www.ceps.com.tw
3.
The depth of two operation methods arrived at the stratum corium.
二种手术方法的深度均宜达到真皮浅层。
dict.bioon.com
4.
With same stratum, slope height, slope type, the cutting slope is inferior to the sharpen slope in stability.
当坡高、坡型、地层条件相同时,路堑边坡的稳定性较削坡的稳定性差。
www.fabiao.net
5.
Special adding vitamin B3 ingredients to accelerate the metabolism of the stratum corneum , makes your skin white and soft.
特别添加维生素B3成分加速肌肤角质层的新陈代谢,使肤色更白皙更柔嫩使用效果更显著。
dictsearch.appspot.com
6.
Because lanolin is similar to and soluble in sebum it contributes moisture to the stratum cornuem (outer layer of the skin).
因为绵羊油非常接近并且可溶于油脂,它为我们的外部肌肤源源不断地提供大量的水份。
bbs.xmfish.com
7.
With the abasing of the stratum static load, the bulk of the core sample come into expansion.
钻井岩样由于地层静压力的降低而导致总体积发生膨胀。
dictsearch.appspot.com
8.
The treated waste water may be used directly in compounding polymer solution injected to stratum for displacing oil.
可采用本发明处理后的污水直接配制聚合物溶液,注入地下油层中驱油。
ip.com
9.
At the stratum, the content of sand and clay varies in an opposite way, while the content of silt remains quite stable.
两柱状样地层中粉砂含量基本不变,砂与粘土含量则呈此消彼长。
www.fabiao.net
10.
EINs are stratified by major kind of business and sales, and randomly selected from each stratum.
根据主要商业门类和销售额对雇主识别码进行分层,并在每层中随机选取。
blog.sina.com.cn
1.
Grass-roots economic production and development of stratum strengthen community society of resident related.
草根性经济阶层的产生与发展加强了社区居民的社会关联。
www.juhe8.com
2.
Drilling rig is developed for drilling oil and gas in stratum, It is becoming increasingly important in the oil production industry.
石油钻机是随钻采地层油气资源的需要而发展起来的,在石油工业生产中占有越来越重要的地位。
lib.swpu.edu.cn
3.
Suitable for various layer of soil, clay, sandy stratum, intensive weathered layer, and pebble bed.
适用于各种软土、粘性土、砂类土、碎石土、强风化岩、卵石层等。
www.showxiu.com
4.
Besides the low grade grown-up male gender, each social stratum orangutan all is lives in groups and moves together.
除了低等级的成年雄性以外,各个阶层的猩猩都是群居并一起活动的。
zhidao.baidu.com
5.
More members of the "new social stratum" are being promoted to senior or even top government posts.
新的社会阶层中的许多人如今正在被提升到更高的政府职位上任职。
kathling-1982.blog.163.com
6.
Stratum energy of coal-bed gas reservoirs include coal-base, groundwater and gas elastic energies.
煤储层地层弹性能包括煤基块弹性能、水体弹性能和气体弹性能。
www.ceps.com.tw
7.
This article has two innovations: First, inspects the education process directly using the social stratum difference.
本文的创新之处有二:一是直接利用阶层差异来考察教育过程。
www.13191.com
8.
The second migration power include buoyancy and tectonic activity, which controlled by stratum dip and faulting.
二次运移的动力包括浮力和构造活动力,其主要影响因素是地层倾角和断裂活动强度。
www.dzkx.org
9.
This state exists in the sub-stratum consciousness, (Citta in Sanskrit) and the object of meditation is its negation.
这种更深的白日梦状态存在于意识的底层(梵文称为Citta),而冥想的目的就是对它的扫除。
blog.sina.com.cn
10.
The district distribution of cellular phone survey seems as good as traditional telephone survey with stratum random sampling. 4.
行动电话调查的地区分布不比传统电话调查分层随机抽样差。
www.ceps.com.tw
1.
In the pile of soil is the same, pile bearing stratum strength of Vietnam, the greater the pile shaft resistance.
在桩周土相同时,桩端持力层强度越高,其桩侧摩阻力越大。
www.fabiao.net
2.
The main key stratum that is made up of the hard stratum covering over the coal seam has a great influence on rock burst.
煤层上覆坚硬厚层岩层组成的主关键层对冲击矿压的发生具有强烈的影响。
www.dictall.com
3.
Community Autonomy Has the Stratum-Relationship Character of "Dual Orientation"
一、社区自治具有“双重面向”的层缘特征
bbs.e5zj.com
4.
The effect of pile diameters, pile lengths and bearing stratum on ultimate bearing capacity and shaft resistance was studied.
同时研究了桩径、桩长、持力层性质对单桩极限承载力和桩侧摩阻力的影响。
www.cgejournal.com
5.
That is to say, new class and the stratum categories derive from the alternations of political purposes.
政治目的改变,将产生新的阶级与阶层划分。
www.ceps.com.tw
6.
In Tazhong Area, the main factor of impacting average velocity is the depth of stratum and lithology of igneous .
在塔中地区,影响平均速度的主要因素是地层埋深和火成岩的岩性。
dictsearch.appspot.com
7.
When the capacity of the lower bearing stratum is brought into full play, the number of long piles reduces.
同时又充分利用了浅层持力层的承载能力,减少了长桩用量。
www.ceps.com.tw
8.
also comes from beneath stratum, the high fluid pressure its primary migration dynamics.
也可以来源于深部,流体的高压是其运移的主要动力。
www.ceps.com.tw
9.
Based on Object-Oriented Approach, sorting the field archaeology model into the stratum model and geographical object model.
基于面向对象思想,将田野考古对象模型分成地层模型和地物模型。
202.119.108.211
10.
Plants developed aerial part of the stratum corneum.
植物体气生部分角质层发达。
www.fabiao.net
1.
Fluvial facies stratum is one of important reservoirs in Meso-Cenozoic continental basin in China.
冲积—河流相是我国中、新生代陆相盆地重要油气储集层系类型之一。
210.77.64.204:8080
2.
So we obtained remote sensing information of stratum-rock unit and fault structure by geologic explaination and analysis.
这样获得研究区基础地质-地貌图像,并对该图像进行地质解译和分析,获取地层-岩石单元和断裂构造遥感信息。
www.13191.com
3.
Then the paper computed the best sample rotation rate for each stratum and the whole.
再分别计算出各层的最优样本轮换率和总体的样本轮换率。
tjyj.stats.gov.cn
4.
Objective To certify the linear range of WBC measured by CD3700. Methods Use the white stratum of blood after centrifugation.
目的验证雅培CD3700血细胞计数仪测定血液白细胞的线性范围。
www.ceps.com.tw
5.
They have already became the new social stratum of industrial workers and they are the new organic composition part of the working class.
农民工已经成为当代中国的新型产业工人阶层,是工人阶级中新的有机组成部分。
www.71155.com
6.
With economic development, the "new social stratum" is eager to influence policy-making and be more acknowledged in society.
随着经济的发展,新社会阶层更渴望影响政策的制定,得到社会的认可。
kathling-1982.blog.163.com
7.
In the last thirty years, the structure of social stratum gradually became diversified along with some differentiations and conflicts.
伴随着分化和冲突,这三十年是一个社会阶层结构日趋多元化的过程。
www.ceps.com.tw
8.
They tie closely to show a triple-stratum which includes place- schema, locality-schema, and region-schema.
它们紧密连结而呈现出一个包括地方图式、地域图式及区域图式的三阶图式系谱。
www.ceps.com.tw
9.
How to let every social stratum coordinate the country and government's measures?
如何让社会各阶层配合国家以及政府的措施
wenku.baidu.com
10.
The large-diameter slurry shield is the first time to be used in sandy cobble stratum in Beijing Underground Zhijing Line in Beijing area.
北京地下直径线是北京地区首次在砂卵石地层中采用大直径泥水盾构。
www.dictall.com
1.
The variation of stress state and characters of soil, the reason of stratum movement and the regularity of surface movement are studied. 2.
分析了扰动区应力状态的变化、扰动区土体性质的变化、地层移动原因及地表移动规律。
www.fabiao.net
2.
Moreover, the different social stratum ownership also affected a person's consumer culture choice.
另外,不同的阶层归属也影响了一个人消费文化的选择。
202.119.108.211
3.
Moisturizing cream lotion even smaller than the molecular volume that can penetrate into the stratum corneum, the moisture dry cells.
保湿精华的分子体积比乳液还要小,能够渗透到角质层下,滋润干燥的细胞。
zhidao.baidu.com
4.
Therefore, the intervention of the government becomes an important factor to solve the housing problem of such stratum.
因此,政府的干预成为解决这一阶层住房问题的重要因素。
www.dictall.com
5.
America is a country which seems secular in surface, but religious in the deep stratum.
美国是一个表面看似世俗,其实内在宗教的国家。
usacultures.blog.sohu.com
6.
Using T2 spectrum distribution to analysis the actual stratum, and distinguish between oil, gas and water layer.
并利用T2分布谱对实际地层进行分析,区分油、气、水层。
www.chemyq.com
7.
This deposit is strictly controlled by structural trace and stratum.
该矿床严格受构造形迹和地层的双重控制;
www.chemyq.com
8.
Under the same conditions, the more deep the same stratum buried, the greater the effective influence radius of vacuum field are.
同等条件下,同一土层埋置越深,真空场的有效影响半径越大;
www.boshuo.net
9.
According to stratum quality index, this paper established classification norms of immediate roof and main roof.
本文依据岩层质量指数,建立了直接顶和老顶的分类准则;
www.chemyq.com
10.
fourthly, put forward the correlative strategy of how to solve the dilemma of the agricultural laborer stratum.
第四,提出解决农业劳动者阶层困境的相关对策。
www.yidu.edu.cn
1.
As a stratum, aristocracy still exists in the west which the English even regard as the glory .
贵族作为一个阶层至今仍然存在于西方,英国民众更是视贵族为一种荣耀。
epc.swu.edu.cn
2.
The customer of different ages stratum has different demands !
不同年龄阶层的顾客有不同的要求!
www.jmyz.com
3.
Marxs class theory and Weber stratum theory provided main re courses for late social stratification study.
近年来在社会分层问题的研究中,马克思的阶级理论与韦伯的阶层理论提供了主要的理论资源。
dictsearch.appspot.com
4.
At present, the primarily processing method about gas-field water is to inject them into stratum.
目前气田水的处理方法主要是回注地层。
www.dictall.com
5.
of the citizen stratum adds vitality to the town's culture and affects other aspects of town's consume.
而市民阶层的活跃也给城市文化生活注入了新的活力,影响了城市消费的其他各个层面。
dictsearch.appspot.com
6.
And it is concluded that the tested stratum is medium pressure formation, which tallies with the actual result.
应用该模型对某油田随钻地震信号实时计算,得出待钻地层为中压层,与实际结果相吻合。
www.caesv.cn
7.
In addition to, the chapter presented the standards of stratum and definition of social stratification.
此外还扼要说明了阶层分化的定义以及划分社会阶层的标准。
www.qk114.net
8.
At present, most high-level suction tunnels are driven in rock stratum and cost much.
目前的高位抽放巷多为岩巷,施工成本高。
www.chemyq.com
9.
They not only vary from one stratum to another, but intermingle, and within the same stratum multiply and divide ad infinitum.
他们不但从一阶层到另一阶层会变化,而且混杂时,在同一阶层内,会无穷尽地加倍跟减除。
springhero.wordpress.com
10.
The clothing is a social, a social stratum thought and the cultural reflection.
服饰是一个社会、一个阶层的思想和文化的反映。
www.slgz.cn
1.
Zhansi Block of Yidong Oilfield is a "dual low" (low recovery percent and oil production) oil stratum unit.
前言:义东油田沾四区是一个低采出程度、低采油速度的“双低”单元。
www.chemyq.com
2.
A foolish numb with reality of social stratum people struggle in tragedy.
一是愚昧麻木的社会底层市民与现实抗争中蕴涵的悲剧;
paper.pet2008.cn
3.
A region or stratum distinguished by composition or content.
地带以构成成分和含量来区别的区域或地层
dict.ebigear.com
4.
But in different stratum, the food allocation proportion be unable completely in the field of dinner service is same as.
但在不同阶层中,食物在食具方面的配置比例不尽相同。
wenwen.soso.com
5.
The parameters considered in this study were depth of stratum, fine content, D50, depth of water level, plastic index, SPT -N and PGA.
在这项研究过程中考虑的参数是地层深度、满足D50的细料、水准面的深度、塑性指数、SPT-N和PGA。
dictsearch.appspot.com
6.
Transition of economy system and promotion of modernization process are inducing China's social stratum to change structurally.
经济体制的转轨和现代化进程的推进促使中国社会阶层发生了结构性的改变。
www.fabiao.net
7.
Stratum corneum means " horny layer" .
角状的“层”组织即“角质层”。
dict.kekenet.com
8.
Slot Valley: here is the ruptured stratum due to crustal movement, where is interlocked each other.
地缝峡――此处为地壳运动形成的地层断裂地带,其形犬牙交错,峥嵘怪异。
www.yinghanhuyi.com
9.
The thesis primarily concentrates on studying the class and stratum of the Chinese society.
本文主要在分析中国社会的阶级与阶层研究。
www.ceps.com.tw
10.
The new economy also breeds a stratum of middle class who has the spending power and desire.
新经济也造就了一批中产阶级,他们有消费能力,也有消费欲望。
www.dictall.com
1.
The changes of social stratum have influenced social mentality and value view of Chinese.
这种社会结构的变迁,对当代中国人的社会心理、价值观念产生了重要的影响。
202.119.108.211
2.
In order to moisturize the skin, one has to put water into the stratum corneum and keep it there.
为了让皮肤保持湿润,就必须先为角质层补充水分,然后想办法把水分保持在那里。
dictsearch.appspot.com
3.
Finally, there is the most immediate result - higher inflation, which is affecting an ever-wider stratum of the population.
最后,最立竿见影的结果是更高的通胀,受到影响的民众越来越广泛。
kk.dongxi.net
4.
It is difficult for mined tunnel with shallow cover to cross water-rich sand stratum.
穿越富水砂层一直是浅埋暗挖隧道的难点。
www.dictall.com
5.
Popular support lay in the unwashed social stratum.
民众的支持存在于社会底层。
www.chinadaily.com.cn
6.
The stone coal is a coal resource that reserves in old stratum.
石煤是贮藏在古老地层中的一种煤炭资源。
www.chemyq.com
7.
Treatment measures in underground stratum reinforcement and open space with pressure to change cutter and tool.
地下处理措施中的地层加固方案和带压开舱换刀方案。
www.fabiao.net
8.
The stratum culture has a close bearing on social stratum.
阶层文化与社会分层有着密切的关系。
www.dictall.com
9.
Corresponding sequence stratum and development of sand was controlled by paleostructure and paleotopography of lake basin.
湖盆古构造及古地形控制相应层序的地层、砂体的发育。
www.xuebao.snnu.edu.cn
10.
At present we should be aware that whether private enterprises are defined as a class or a stratum, they are socialism constructors.
在现阶段则要对私营企业主进行界定,无论是定为阶级还是阶层,都要充分认识他们是社会主义事业的建设者。
www.fabiao.net
1.
With the space of absence, we return to the stratum.
我们由于缺乏空间而回到地层。
www.bjbiennale.com.cn
2.
There are 7 species of Rhododendron occurs in the sub-stratum of this kind of forest.
有7种杜鹃生长于这种硬叶栎类林下亚层。
www.chla.com.cn
3.
Cultural retracing is the third stratum of their knot. They are after their own cultural belongs and spiritual habitat.
文化怀乡是留学生文学家园情结的第三个层次,留学生追求的是自身的文化归属感和精神栖息地。
www.zhaona.com
4.
Entering political stratum and Han Qing literati scholars, it is Manchu an important way to attract the Han culture.
而汉族儒生士大夫入仕清廷,更是满族吸纳汉族文化重要途径。
jztu.5d6d.com
5.
This small exercise will help unload the sub-stratum (Alaya) habit store, since that is the fuel which keeps us from realizing calmness.
这个小小的练习会帮助你清空意识下层(阿赖耶)的习惯仓库,那是阻碍我们达到平静的燃料。
blog.sina.com.cn
6.
And it solves the problem of stratum's parameters in the geological log of the petroleum.
应用该方法解决了石油地质录井中地层参数问题。
www.chemyq.com
7.
The high income social stratum mainly is composed of enterprises, administrator , attorney, doctor and so on.
高收入阶层主要是企事业单位的管理人员、演艺界和体育界的明星,律师、医生等。
www.lwbst.com
8.
The hotel hardware facility and the room type suits in the different social stratum visitor's demand.
酒店的硬件设施及房间类型适合于不同阶层客人的需求。
www.19zhan.com
9.
At the same time, it also provides reference for the city tunnel application under the similar stratum condition.
同时,也为相似地层条件下城市隧道工程中推广应用提供参考。
www.lw23.com
10.
It is necessary to measure stratum pressure in the process of developing oil field.
地层压力测量是油气田开发过程中必不可少的工作。
www.dictall.com
1.
Chapter 3, Chapter 4 and Chapter 5 details peasant stratum, workers stratum and property-owner stratum respectively.
第三章、第四章、第五章分别对农民阶层、工人阶层、资产所有者阶层作了详细分析;
www.juhe8.com
2.
Ginkgo biloba on the skin, the stratum corneum is obvious.
银杏叶的上表皮,具有明显的角质层。
dictsearch.appspot.com
3.
But the stratum division was based on several amS 14C-ages which were coincided with the stratum sequences.
但地层划分的依据是与地层沉积顺序完全一致的数个14C测年。
dict.ebigear.com
4.
5 5. How to achieve relative fair share of public resources in the metropolis which is now facing huge gap between different stratum?
如何在多元差距巨大的超级大都市实现社会公共资源共享的相对公平?。
bdf1.basedefiches.net
5.
Adopt at the same time to improve the way storing water rates, restoring stratum pressure, reducing bad governing of pressure.
同时提高存水率,恢复地层压力,缩小压差的治理办法。
lib.swpu.edu.cn
6.
A bend in a stratum of rock.
地层折曲岩石地层的褶曲
dict.hjenglish.com
7.
On the other hand, social stratum structure influences education equality as well as educational chance, learning achievement, etc.
另一方面,社会阶层结构也同样影响着教育的公平和受教育者的入学机会、学业成就等。
epub.cnki.net
8.
Its stratum was mica-bearing schist of Banxi Group.
其地层为板溪群二云母片岩。
www.juyy.net
9.
A thin layer or stratum, as of coal or rock.
薄薄的一层或层面,如煤或岩石的。
odict.net
10.
The current social structure changes in China lead to unequal distribution of social resources and tense stratum relations.
当代中国社会结构变迁的结果是社会资源分配悬殊,阶层关系趋于紧张。
lib.cqvip.com
1.
Among many Americans the past few years have instilled a sense that a thin stratum of people act with similar recklessness.
在许多美国人中,过去几年的日子灌输给他们一种意识:极少数的人会做出如此轻率妄为的举动。
www.ecocn.org
2.
On the other hand, the common people social stratum is repelled by the patriarch system, which has had the common people belief.
另一方面,平民阶层被排斥于宗法性宗教信仰以外,产生了与国家宗教相并行的平民信仰。
www.dictall.com
3.
The social stratum structure is the core factor among all kinds of social structures.
社会阶层结构是社会的核心结构。
www.dictall.com
4.
lest we foster the bureaucratic style of work and grow into an aristocratic stratum divorced from the people.
我们一定要警惕,不要滋长官僚主义作风,不要形成一个脱离人民的贵族阶层。
www.jukuu.com
5.
The research about heat's propagation in stratum in the course of drilling, oil recovery and so on is very important to the oil production.
在石油钻井开采等过程中研究热量在地层中的传播具有很重要的意义。
www.chemyq.com
6.
In addition, because of the large pipe diameter, more bore expanding levels are needed, and it interferes with stratum by impact.
加之穿越管径大,扩孔级数较多,对地层的冲击扰动较大,增加了塌孔的可能性,施工难度很大。
www.ceps.com.tw
7.
In this context, the intellectuals in the class and stratum and interest groups and the proportion of more and more obvious.
在这样的背景下,知识分子在各阶级、阶层和利益集团中的比重及作用愈来愈明显。
www.zidir.com
8.
During this period, Church dispute was not only involved in politics, but also other social stratum's rights and benefice.
这一时期的政教之争不仅涉及到政治问题,而且也涉及到了社会其他阶层的权利和利益。
www.eshistory.com
9.
The results show, the algorithms not only can confirm the stratum 's parameters but also improve the accurate of parameters.
结果表明,该方法确定含地层参数不仅是可行的,而且提高了参数的计算精度。
dictsearch.appspot.com
10.
On the other hand, the same structure of the skin, the stratum corneum women than men to be thin, men with oily skin most.
相对来说,皮肤同样的结构上,女性的角质层比男性的要薄,男性皮肤以油性居多。
dictsearch.appspot.com
1.
Ion concentration analysis and turbidity analysis are used to study the static compatibility of natural sea water and stratum water.
采取离子浓度变化分析及浊度法进行了天然海水与地层水的静态配伍性研究;
dictsearch.appspot.com
2.
Is The Intermediate Stratum Forming in China?
中国的中间阶层正在形成?
www.ilib.cn
3.
Relative degree of Education-vocation-stratum is more and more higher.
教育-职业-阶层的相关程度在现代社会越来越高。
www.fabiao.net
4.
Must develop the medium income social stratum vigorously in our country, already was the social mutual recognition.
在我国要大力发展中等收入阶层,已是社会共识。
lib.cqvip.com
5.
The social stratum interest's differentiation has increased our country citizen interest express dynamics and the intensity.
阶层利益的分化加大了我国公民利益表达的力度和强度。
www.fabiao.net
6.
In our country, a social stratum with high income, which is newly emerging after opening and reforming, possesses eight features.
在我国,新的社会阶层是改革开放以来新出现的、具有较高收入的阶层,具有八个方面的特点。
dictsearch.appspot.com
7.
Applying of Stratum Analysis in the General Evaluation of a Enterprise's Economic Condition
层次分析法在企业经济效益综合评价中的应用
www.ilib.cn
8.
On Integrating the Interests Relations of Every Social Stratum of China
我国社会各阶层利益关系及整合原则
www.ilib.cn
9.
Analysis on stratum conditions of a certain subway section in Beijing and its construction measures
北京某地铁区间地层状况分析及施工措施
www.ilib.cn
10.
Ground Motion of a Semi - cylindrical Sedimentary Stratum Nearby Multiple Subsurface Circular Structures Impacted by SH Waves
SH波入射时多个浅埋圆形衬砌结构附近半圆形沉积层的地震动
ilib.cn
1.
Describing the Spirits for the Townspeople Stratum--Discussing the Reality Spirits of Novels of a Script in the Song and Yuan Dynasty
为市井细民写心--论宋元小说话本的写实精神
www.ilib.cn
2.
Construction Technology of Link Passageway to be Reinforced by Deep Agitating Process and Excavated by Mining Process in Soft Soil Stratum
软土地层深层搅拌法加固、矿山法开挖旁通道的施工工艺
www.ilib.cn
3.
a relation between the fossil content of a stratum and its lithology
地层所含的化石及地层岩性间的关系
www.jukuu.com
4.
Monitor and Analysis of Relationship Between the Building Foundation Subsidence and Dip Angle of Rock Stratum
建筑基础沉降与岩层倾角关系的监测与分析
www.ilib.cn
5.
Study on the mining excavation of a shallow municipal tunnel with large cross-section embedded in water-soaked sandy cobble stratum
富水砂卵石条件下大断面市政隧道浅埋暗挖法研究
www.ilib.cn
6.
Actual Measuring Method of Failure Height of Overburden Stratum in a Fully Mechanized Caving Stope and Its Application
综放采场覆岩破坏高度的实测方法及应用
www.ilib.cn
7.
in the middle stratum, thallium also mainly existed as the residual form followed by the reducible , acid exchangeable and oxidizable;
在中层沉积物中铊主要分布在残余态,其次是可还原态、酸可交换态以及可氧化态;
dictsearch.appspot.com
8.
Spatial variability of the bottom of ploughed stratum
犁底层土壤入渗参数的空间变异性
www.ilib.cn
9.
The United Front Work among the Owner Stratum of Private Enterprises after Joining the WTO
入世后我国私营企业主阶层的统战工作
www.ilib.cn
10.
New Social Stratum is the Focal Point of the Work of the United Front during the New Stage and Century
新的社会阶层是新世纪新阶段统战工作的重点
service.ilib.cn
1.
Probe into and Pioneer unceasingly the Effective Way of the United Front Work of the New Social Stratum
不断探索开辟新阶层统战工作的有效途径
www.ilib.cn
2.
Study of the Antifungal Effects on Candida Species of Oral Itraconazole in Human Stratum Corneum
口服伊曲康唑在人角质层抗念珠菌活性的研究
168.160.184.82:8080
3.
Early Proterozoic mesometamorphic stratum and its tectonic significance in south Jiangxi Province
赣南早元古代中深变质岩地层时代及构造意义
service.ilib.cn
4.
A Tentative Approach to the Philosophic Foundation and the Function of the Theory of New Social Stratum
新社会阶层理论的哲学基础与作用管窥
beta.ilib.cn
5.
The Rising Banker Stratum-a Primary Survey of the Early Activities of the Shanghai Chinese Bankers Association
崛起中的银行家阶层——上海银行公会早期活动初探
www.ilib.cn
6.
Stress Wave Reflection Method Used to Infer the Abnormalities of Bearing Stratum Supporting a Rock-Socked Pile
应力波反射法推断嵌岩桩持力层异常
www.ilib.cn
7.
A Study of Labor Relations in State Owned Enterprises under the New Situation: An Analysis from the Perspective of the Supervisor Stratum
新形势下国有企业劳动关系研究:一个管理者视角的分析
ilib.cn
8.
Reliability Analysis of Stratum Displacement around the Tunnel
隧道地层变位的可靠性分析
ilib.cn
9.
Model test on piping of two-stratum dike foundations with flume and study on its seepage field characteristics
双层堤基管涌溃堤砂槽模型试验及渗流场特点研究
www.ilib.cn
10.
Breakthrough of Construction Technology with Directional Drilling Crossing through Unfavorable Stratum
定向钻穿越不良地层施工技术新突破
www.ilib.cn
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