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单词 soft coal
释义

soft coal

美 
英 
  • na.烟煤
  • 网络软煤;劣质烟煤;软炭
na.
1.
烟煤

例句

释义:
1.
One of these natural materials originates from organic humates in the leonardite (soft coal)stage from ancient humus beds.
这些自然原料之一来源于风化褐煤(一种蕴藏于古代腐质层中的软煤)中的有机腐殖质。
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2.
As the soft coal seam is high gas content and low permeability. it has been difficult and key for the coal seam gas extraction.
由于松软煤层的瓦斯含气量高而透气性又极差,一直是本煤层瓦斯抽采的难点和重点。
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3.
After More burial and chemical transformation of the aging organic material, the peat becomes lignite, a very soft coal-like material.
当这些古老的有机物质经过进一步的埋藏和化学变化,泥炭就变成一种非常软的,像煤物质那样的褐煤。
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4.
After spring plowing it looks oil-blackened or colored by the soft coal which occurs in great veins throughout the state.
春耕之后,泥土油亮而乌黑,像是被遍布全州的大矿脉里松软的烟煤染过似的。
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5.
After entering the soft coal mining, mining conditions have changed fully mechanized caving face in tandem with changes in the layout.
进入松软煤层开采之后,矿井开采条件发生了变化,综放面的布置也随着改变。
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6.
The mechanism and control of coal seam with soft coal, roof and floor roadway floor heave is a difficult problem in mining subject.
三软煤层沿空掘巷底鼓机理及控制一直以来都是采矿科学领域的难题。
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7.
It is narcotic and toxic, obtained when soft coal is heated in the absence of air, used as a medium for carrying gravure inks.
它具麻醉性和有毒。是软煤在无空气下加热生成。用作凹版印刷油墨的介质。
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8.
How to increase the permeability of coal to effectively increase gas extraction rate of the soft coal seam is a serious problem.
如何通过增大煤体透气性来有效提高其瓦斯抽采率,是亟待解决的问题。
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9.
The combustion characters of petroleum coke were between those of soft coal and anthracite .
石油焦的燃烧特性处于烟煤和无烟煤之间。
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10.
The II3123 face is a light type caving face of three-soft coal seam. the roof is cracked, sloughing and roof fall often occur.
石台煤矿II3123工作面为“三软”煤层轻放工作面,顶板破碎易掉,片帮、冒顶时常发生。
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1.
The support of coal roadway in seam with soft roof, soft coal and soft floor is a problem of influencing production.
前言:“三软煤层”巷道支护问题一直是困扰生产的难点之一。
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2.
However, with the extension of mining depth, the distribution of soft coal seam has been expanding.
然而,随着矿井开采范围的延深,松软煤层的分布范围呈不断扩展趋势。
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3.
The de-oiling counter heating stove for soft coal gasified decoking belongs to the technology field of fuel supply.
烟煤气化脱除焦油的脱油反烧炉属于燃料供应技术领域。
ip.com
4.
First of all, based on the field analysis of very soft coal fully mechanized face immediate roof and the movement of top coal.
首先,根据现场实际分析极松软煤层综放工作面直接顶和顶煤的运动形式;
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5.
Soft coal burns with more flames than hard coal.
烟煤燃烧时火焰较无烟煤多。
brightword.51.net
6.
There are three coal mines in Xin'an Coalfield. The Shanxi group irregular(2-1) coal seam has soft roof, soft coal and soft floor.
在新安煤田新建的三对矿井,主采煤层均为山西组2-1三软不稳定煤层。
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7.
Not only it takes up the harm of adhesion of soft coal and tar, but also it eliminated the influence of water.
不仅彻底消除了烟煤粘接性和焦油的危害,也消除了水分的影响。
ip.com
8.
Roof Maintenance of "Three-soft" Coal Seam Working Face End of Fully mechanized Coal Winning Technology with Caving
“三软”煤层综放工作面端面顶板维护
ilib.cn
9.
Attempt to revolved cave in the high inclined fully mechanized mining face with the "three soft" coal seam condition
“三软”煤层条件下综采大角度旋转开采的尝试
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10.
Applied Study of Secondary Support Technique for Development Roadway in Soft Coal Seam
软煤层开拓巷道二次支护技术的研究
www.ilib.cn
1.
Analysis and Prevention on Water Bursting at Unstable "Three-soft" Coal Seam Under Complicated Hydrogeological Conditions
“三软”不稳定煤层复杂地质条件下出水机理分析及防治
www.ilib.cn
2.
Experimental study on the characteristics of the Nitrogen releasing during pyrogenation of soft coal, carbonaceous coal and their blends
烟煤、贫煤及其混煤氮热解释放特性试验研究
ilib.cn
3.
Mining Practice in Fully Mechanized Caving Coal Face of Hard Roof, Soft Coal, Soft Bottom, and Large Inclination Thick Coal Bed
坚硬顶板、软煤、软底大倾角较薄厚煤层综放工作面的开采实践
www.ilib.cn
4.
Mining Method of Crossing Over Roof Fall Area of the Upper Assist ant Tunnel at "Three Soft" Coal Seam Combined Mining Face
“三软”煤层综采工作面上副巷过冒顶区回采方法
www.ilib.cn
5.
Technology of identifying deformed soft coal using well log: An approach to the regional prediction of coal and gas outburst in coal mine
测井曲线判识构造软煤技术预测煤与瓦斯突出
www.ilib.cn
6.
Improvement of the Unite Support Technology in the Deep Complicated Conditions of "Three Soft" Coal Road
深部复杂条件下“三软”煤巷锚梁网联合支护工艺的改进
service.ilib.cn
7.
An experimental study on new-style gasification of high volatile content soft coal and high quality SiC byproduct preparation
低变质烟煤新型气化联产高品质碳化硅实验研究
www.ilib.cn
8.
Application of Bolting Net and Shotcrete Support to Large Section Comprehensive Tunnelling in Soft Coal Bottom Plate Seam
锚网喷支护在软煤底板层大断面综掘中的应用
ilib.cn
9.
Application of Geophysical Well Logging Technology in Distinguishing Textural Soft-Coal
地球物理测井技术在判识构造软煤中的应用
service.ilib.cn
10.
Analysis of Support Ways of Roadway and Its Surrounding's Control Effect in Three-Soft Coal Seam
三软煤层巷道支护方式及围岩控制效果分析
www.ilib.cn
1.
Research on Full-mechanized Coal Winning Technology in Large Mining Height and Extra-soft Coal Seam with Double-outburst
极软双突厚煤层大采高综采技术研究
www.ilib.cn
2.
Availability Method of Rib Spalling and Roof Fall Prevention Under Dust Suppression by "Three Soft" Coal Seam Water Infusion
“三软”煤层高压注水降尘防片帮冒顶的有效途径
service.ilib.cn
3.
Study of computer identifying on tectonic soft coal with well log
测井曲线计算机识别构造软煤的研究
www.ilib.cn
4.
Effect Analysis of Applying Narrow Coal Pillar to Protect Roadway in "Three soft" Coal Seam and Countermeasures
深部“三软”厚煤层中应用窄煤柱护巷的效果分析及对策
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5.
Fully mechanized top coal caving mining technology under unstable thick seam with soft roof, soft coal and soft floor
三软不稳定厚煤层条件下综采放顶煤技术
ilib.cn
6.
The Measures of Controlling the Stress of the Top Roof of the Working Face of the "Three-soft" Coal Bed
“三软”煤层轻放工作面端面顶板压力控制方法与对策
www.ilib.cn
7.
Avoiding spontaneous ignition using plug-pipe grouting filling with loess in extra-high soft coal roadways
黄土充填插管灌浆防治特厚松软煤巷自然发火
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8.
Maintenance technology of coal slide and roof fall in full mechanized caving face in soft roof, soft coal and soft floor seam
煤层综放工作面片帮冒顶维护技术
www.ilib.cn
9.
Support technology for large cross section two open-off cuts with complex roof in seam with soft roof, soft coal and soft floor
三软煤层复合顶板大断面双切眼支护技术
ilib.cn
10.
Using result analysis of shearer helical drum used in three soft coal seam
采煤机螺旋滚筒在三软煤层中使用效果的分析
www.ilib.cn
1.
Analysis on strata pressure of fully mechanized longwall coal mining face in soft roof, soft coal and soft floor seam
三软煤层综采长壁工作面采场矿压分析
ilib.cn
2.
Analyzing the layout and the construction of the cut in top-coal caving face of soft coal seam
软煤层综放切眼布置设计及施工工艺探析
www.ilib.cn
3.
Experimental study on permeability of soft coal sample with electro-hydraulic servocontrolled testing system
软煤样渗透特性的电液伺服试验研究
www.ilib.cn
4.
Study on Simultaneous Drifting Technique and Support Technology in "Three-soft" Coal Seam
“三软”煤层一次成巷工艺及支护技术研究
www.ilib.cn
5.
Practice of top coal caving face crossing coal pillar and striding center bolthole in "three soft" coal seam
“三软”煤层综放面过煤柱跨中央运输石门技术
www.ilib.cn
6.
Layout of the return airways on the condition of "three-soft" coal seam with high pressure
“三软”煤层高地压条件下回风巷布置技术
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7.
Development of Active Carbon from Soft Coal and Its Adsorbing Characteristic
煤制活性炭的研制及其吸附特性
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8.
Experimental Study on Hole Sealing Technique for Injecting Water into "Three Soft" Coal Seam
“三软”煤层注水封孔技术的试验研究
ilib.cn
9.
Technique of bolting and grouting in extremely soft coal, easily sloughing and outburst seam
特软易片帮突出煤层锚注技术研究
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10.
Polyurethane reinforce technology for soft coal wall in full mechanized mining
综采松软煤壁聚氨脂加固技术
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1.
practices on fully mechanized coal mining in deep inclined seam with hard roof , soft coal and soft floor
软底大倾角煤层综采开采实践
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2.
Study on Electromagnetic Properties of Anthracite and Soft Coal in Microwave Field
微波场中无烟煤和烟煤电磁性能研究
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3.
Innovation and Application of Deep-hole Drilling Technology in Outburst Soft Coal Seam
突出松软煤层深孔打钻工艺的创新与应用
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4.
Strata Behaviors and Adaptability of Drawing Top-Coal with Hydraulic Props for Soft Coal Seams
松软煤层简放开采的矿压特征与适应性研究
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5.
Confirming Coal Pillar Breadth Between Border Upon Working Faces of "Three-soft" Coal Seam
“三软”煤层相邻采面间最佳煤柱宽度的确定
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6.
Research on support technology for full seam mining gateway with soft roof, soft coal and soft floor
三软煤巷支护技术研究
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7.
Top coal caving technology in high inclination-angled soft coal seam with hard roof and soft bottom
坚硬顶板软煤软底大倾角综放开采技术
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8.
Practice on the roof controlling in "Three soft" coal layer artillery mining coal work face
“三软”煤层炮采放顶煤工作面顶板控制的实践
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9.
"Three-soft" Coal Seam Water Infusion Technology in Excavating and Working Face
“三软”煤层采掘工作面浅孔注水技术
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10.
Practice and Application on Shot firing and Roof-coal Technology in "Three Soft" Coal Seam
“三软”煤层炮采放顶煤技术应用实践
www.ilib.cn
1.
Technique for combine supporting of bolt-mesh-anchor of seam entry in very loose-soft coal bed
极松软煤巷锚网索联合支护技术
ilib.cn
2.
The questions needing attention of coal mining machine in mining three-soft coal bed
三软煤层中选取采煤机主参数注意的问题
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3.
Application of millisecond delay blasting in the mining of "three soft" coal seam
浅谈微差毫秒爆破在“三软”煤层开采中的应用
www.ilib.cn
4.
Bolt and spout supporting technology in soft coal and rock roadway with high stress
高应力软煤岩巷道锚喷支护技术
ilib.cn
5.
Mechanism of the rib spalling and the controlling in the very soft coal seam
极软厚煤层煤壁片帮与防治机理
www.ilib.cn
6.
Light Drills Digs "Three soft" Coal Bed Coal Lane Tunneling Application
轻型钻掘机在“三软”煤层煤巷掘进中的应用
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7.
Analyzing the new soft coal drilling equipment and application
新型软煤层打钻设备及应用分析
www.ilib.cn
8.
Practice of High-seam Fully-mechanized Face passing through soft coal areas
大采高综采工作面过软煤区实践
www.ilib.cn
9.
Research on Optimization Design of Support Mode in Three-soft Coal Roadway
三软煤层巷道支护方式的优化设计研究
www.ilib.cn
10.
Supporting Technology Practice of Soft Coal and Rock Roadway
松软煤岩巷道支护技术实践
www.ilib.cn
1.
Study on Bolt Supporting in "Three Soft" Coal Seam Roadway of Xinzhuang Mine
新庄煤矿“三软”煤层巷道锚杆支护研究
www.ilib.cn
2.
The mary spreads have reinforced application in soft coal seam area
谈马丽散对松软煤层区的加固作用
www.ilib.cn
3.
Study on Truss Bolt Support Technology in "Three-soft" Coal Roadway
“三软”全煤顺槽桁架锚杆支护技术研究
www.ilib.cn
4.
Research on Control Technology of Gas in "Three Soft" Coal Seam of Fully Mechanized Caving Workface
“三软”煤层综放工作面瓦斯治理研究
www.ilib.cn
5.
Bolting with wire mesh technique in the entry of large section and soft coal roof
大断面松软煤顶巷道锚网支护技术探讨
www.ilib.cn
6.
Study and Application of Bolting with Wire Mesh in "Three Soft" Coal Seam
锚网支护在“三软”煤层中的研究与应用
www.ilib.cn
7.
Application of girder supporting in soft coal seam tunnel
桁架支护在松软煤层巷道中的应用
service.ilib.cn
8.
Research on Clarification of Ultra-Soft Coal Slurry
极软煤泥水澄清技术的研究
service.ilib.cn
9.
Research on bolting support in "three soft" coal seams
“三软”煤层煤巷锚杆支护的应用研究
service.ilib.cn
10.
Usage and study on the powered support of "three soft" coal seam
“三软”煤层综采液压支架使用与探析
www.ilib.cn
1.
Research of bolting in soft coal seam with high earth stress
高地应力松软煤层锚杆支护应用研究
ilib.cn
2.
The safe construction under the alluvium coal column of "Three Soft" coal seam
“三软”煤层冲积层煤柱下安全施工
service.ilib.cn
3.
Analysis on Road Support Under Loose and Soft Coal Bed
松软岩体下巷道的支护分析
www.ilib.cn
4.
Application of Two Kinds of Firefighting Technology in "Three Soft" Coal Layer
两种防灭火技术在“三软”煤层的应用
www.ilib.cn
5.
Study on technique of coal seam infusion in soft coal at Xiandewang Coal Mine
显德汪矿软煤层综采工作面煤层注水工艺研究
service.ilib.cn
6.
Practice on the high degree support in the "Three Soft" coal seam tunnel
高强预应力支护在“三软”煤层巷道中的实践
www.ilib.cn
7.
Soft Coal Seam Winning in High Gas Area
高瓦斯区松软煤层沿顶布巷综放回采
www.ilib.cn
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