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单词 parabola
释义

parabola

美 [p??ræb?l?]
英 [p?'ræb?l?]
  • n.抛物线
  • 网络创建抛物线;画抛物线;抛物线缆索
复数:parabolas  
parabola
n.
1.
抛物线a curve like the path of an object thrown into the air and falling back to earth

例句

释义:
1.
And, of course, you are trying to find somehow the best. That would mean here fitting the best parabola for your data points.
当然,你还是要找到最佳的,这里指对数据点,拟合度最高的抛物线。
open.163.com
2.
If I show the whole thing in UV, then you will see the same kind of beautiful parabola as you would see with this ball something like this.
我若在UV做这样做,你会看到漂亮抛物线,就像你看到这只球,或者类似于此的东西。
open.163.com
3.
So, try to see that the tennis ball is very close to an ideal parabola.
所以,试着看,网球是一个,比较理想的抛物线。
open.163.com
4.
The seepage discharge of the foundation of earth-rock dam decreases gradually and is in a parabola form as the blanket extends.
土石坝坝基渗流量随铺盖的延长逐渐减小,并呈抛物线形分布;
www.ceps.com.tw
5.
Schaefer model The basic form of production model in which the relation between yield and effort takes the form of a symmetric parabola.
薛佛模式生产模式的基本形式,在生产量与努力之间的关系方面,取自对称抛物线的形式。
dictsearch.appspot.com
6.
Life is like a parabola, each from transforms the wind weird smells mind.
人生就像抛物线,每一个起承转合,都风生了五味杂陈的心思。
blog.sina.com.cn
7.
In the absence of any air drag, I would get a nice parabola which will be completely symmetric.
在没有阻力的情况下,会得到一条抛物线,非常均衡的。
open.163.com
8.
The magnetic induction intensity distributes as a parabola at the direction (Z), reaches its maximum at the wall of mold.
磁感应强度在垂直板坯宽度(Z)方向呈抛物线形分布,磁感应强度在结晶器壁有最大值。
paper.pet2008.cn
9.
The rate of generation survival and generation growth, and hatching nymphs in total mumber revealed in the tendence of a parabola.
五种温度的世代存活率、发育速率及孵出的若虫总数均呈抛物线趋势。
www.bmsw.net.cn
10.
If there were no drag, then this, of course, would be a parabola, and the horizontal velocity would always be the same.
如果没有阻力,这应该是个抛物线,水平速度,也应该一样。
open.163.com
1.
It's a second-order equation in x, and is a parabola and a parabola has this shape.
这是一个x的二次方程,也是一个抛物线方程式,抛物线都长这样。
open.163.com
2.
In the third phase , a new voting scheme is presented to determine whether the candidate parabola is the true parabola or not.
在第三阶段中,我们使用所提出的新投票系统来确认候选抛物线是否为真正的抛物线。
dictsearch.appspot.com
3.
In the fuzzy theory, flood control water level is not a fixed value but a parabola-style water level.
从模糊理论讲,汛限水位在水库中应是一段连续的“抛物线型”水位值,而不是某一特定的固定值,是一个模糊概念。
www.ceps.com.tw
4.
And the trace programme of a line , a arc and a parabola is established.
并编制了直线、圆弧和抛物线的轨迹程序。
www.chemyq.com
5.
The axial velocity distribution was a parabola-like curve along the radius.
轴向速度沿径向成类似抛物线状分布;
www.tcsae.org
6.
For higher normal pressure, the relationship between tangential resistance and water content is consistent with quadratic parabola.
当正压力较大时,切向阻力与含水量呈抛物线关系。
dictsearch.appspot.com
7.
Construct an animation displaying all pairs of orthogonal tangents to a given parabola.
建构一动态绘图。展示给定的抛物线外所有成对的正交切线。
dictsearch.appspot.com
8.
The parabola would control air flow in a way that would lessen the shockwave, NASA says.
NASA表示,这一抛物线设计可以通过控制气流来减少冲击波的产生。
www.bing.com
9.
Of or having the form of a parabola or paraboloid.
抛物线或抛物面的或有其形状的
dict.ebigear.com
10.
And in parabola-aligned images, we find that using the combination of two parabolas as the projection axis can segment teeth more precisely.
而对于抛物线型排列的牙齿,我们发现对于两条叠合成的抛物线轴作投影可以切得更加地准确。
dictsearch.appspot.com
1.
Simulation calculating shows that the interpolation coordinates lay on theoretical curve of parabola.
仿真运算表明,插补坐标点都落在理论抛物线上。
www.chemyq.com
2.
The reflection cover adopts parabola structure featuring high reflection performance and high light efficiency.
反射罩采用抛物线面形状,反射率高、照明效果好;
www.qjy168.com
3.
The guide curve shape of the connecting rail of the switch can be a parabola or a straight line.
本道岔连接轨的导曲形状为抛物线或直线形。
ip.com
4.
This may really be like a parabola, slowly climb Gao and arrive to start drop empress the extremity.
这可能就真的像条抛物线,慢慢爬高,到极点后开始回落。
zhishi.sohu.com
5.
Machining test, including turning rotary ellipse and rotary parabola, agrees well with researched conclusion.
结合研究的成果,完成了对旋转椭球面和旋转抛物面等非球面工件的加工工艺实验。
www.chemyq.com
6.
Secondly, least squares method is used to curve fitting pressure-density table by linearity, parabola and thrice polynomial respectively.
其次,利用最小二乘法分别进行分段线形、抛物线、三次多项式拟合。
www.fabiao.net
7.
As the shape of standard model's projection curve is symmetric parabola, it is utilized to eliminate the specular spots' influence.
利用标准模型的投影曲线可近似为对称抛物线型的特点来降低亮点对眼睛定位精度的影响。
www.ceps.com.tw
8.
Since this is a parabola, you know that the acceleration is constant so I hope you will conclude immediately that a must be a constant.
既然这是条抛物线,你们知道加速度是不变的,我希望你们能马上推断出,加速度是守恒的。
open.163.com
9.
Structure stability coefficient decreases with the increase of the initial pier deflection according to parabola curves.
结构稳定系数随墩顶初始横向偏位的增加而呈分段二次曲线规律减小;
www.ceps.com.tw
10.
From this one, you would not expect it to behave like a parabola.
从这一次,你不会期待它,如抛物线般运动。
open.163.com
1.
Firstly, parabola theory, a traditional calculation theory of linetype for suspension bridge, is introduced.
首先,本文介绍了主缆线形计算的传统抛物线理论;
www.fabiao.net
2.
Remember the parabola demonstrates a 68% chance that the stock will stay within the area by expiration.
记住这条抛物线呈现出68%的概率,由于预期,这只股票会停留在这块区域里。
edu.sina.com.cn
3.
If we try to unite these two conceptions, the imagethatresults can be a rising spiral, a funnel ora parabola.
如果我们试图结合这两个概念,产生的图像可能是一个上升的螺旋形,圆锥形或抛物线。
www.bing.com
4.
Asymmetric loss function is discussed instead of parabola, and loss ratio is defined to describe the degree of asymmetry.
讨论了非对称的二次损失函数,定义了损失系数比。
www.dictall.com
5.
Distribution curves of negative skin friction were similar to parabola, as was also found in some field test studies.
负摩阻力分布曲线大致呈抛物线型,与桩基现场浸水试验结果相似。
www.cgejournal.com
6.
'Tempered Ground', commissioned new work at Museum of Garden History, curated by Parabola.
“愤怒的大地”,伦敦花园历史博物馆委托,“抛物线”策划。
www.artnow.com.cn
7.
This one, you would expect it to behave perfectly like a parabola.
这次你能预料到,它沿抛物线运动。
open.163.com
8.
z=y^2 If you look at it in the y, z plane, then it's a parabola going up, z=y^2.
如果在yz平面观察,它是向上的抛物线。
open.163.com
9.
When charged particle acts in well-distributed pure electric field or magnetic field, its orbit is a parabola or a spiral line.
带电粒子在纯电场、纯磁场中运动时,其运动轨迹分别是抛物线和螺旋线。
www.ceps.com.tw
10.
There is a parabola correlation between the MOE and vascular bundle proportion.
抗弯弹性模量与维管束比量有较高的抛物线关系。
www.ceps.com.tw
1.
The laws of physics decree that during any jump, a dancer's center of gravity must follow a parabola.
物理学中的定理规定了在任何一种跳跃中,一个舞者的重心是循着一条抛物线的轨迹走的。
www.b2cedu.com
2.
Effect of temperature: wholly, there is a parabola relation between degradation effect and temperature.
温度对降解效果的影响:从总体上看,温度与降解效果基本上成抛物线关系。
www.13191.com
3.
It is last seen by its rueful owner, who omitted to use a wrist strap, describing a perfect parabola on its way to the depths.
倒霉的失主忘了系上腕带,于是看着他的照相机在空中画了一条完美的抛物线后沉入水中。
www.bing.com
4.
The round mould taper is continuous parabola profile in the taper direction.
在锥度上,圆坯结晶器为连续的抛物线型锥度。
www.fabiao.net
5.
See, it's the same with a parabola going upwards.
看,这跟一个开口向上的抛物线类似的。
open.163.com
6.
OK, it's what you get by taking a parabola and rotating it.
旋转一条抛物线,就能得到这个抛物面。
open.163.com
7.
I now ask: Do the "positions" traversed by the stone lie "in reality" on a straight line or on a parabola?
我现在要求:石谎言”横断的““位置实际上”在一条直线或在抛物线?
wenwen.soso.com
8.
It is perfectly reasonable to immediately come to that conclusion because of the symmetry of the parabola.
很理所应当的,由于抛物线的对称,立刻就会想到这个结论。
open.163.com
9.
t So you so see now, by eliminating the time that we have here a parabola.
因此我们看到,通过消去时间,就可以得到抛物线的方程。
open.163.com
10.
Using the equation of parabola, we obtain for the sheer stresses at any point in the plate.
应用抛物线方程,即可得到板内任意点的剪应力。
www.jukuu.com
1.
It wasn't going into a parabola because I was shooting it straight up.
也不是沿一条抛物线轨迹,因为小球是竖直射出的。
open.163.com
2.
note : to shoot the arrow is a parabola , we must grasp the opportunity of re - launching.
注意:射出去的箭是有抛物线的,要掌握好时机再射。
www.ichacha.net
3.
We just parabola, you is the focal point and I am alignment.
我们就是抛物线,你是焦点,我是准线。
blog.sina.com.cn
4.
The software should then draw a compound parabola with about 1. 5 meter width and about a meter deep.
该软件应该再画约1.5米的宽度和深度约一米的复合抛物线。
www.bing.com
5.
It's, again, a parabola going downwards.
它同样是,开口向下的一条抛物线。
open.163.com
6.
You can put a vectorgraph read as " " shapes, such as a circle, a parabola, and so on, so the scale does not affect its quality.
你可以把矢量图理解为一个“形状”,比如一个圆,一个抛物线等等,因此缩放不会影响其质量。
www.bing.com
7.
And this part is a parabola and this parabola here is horizontal.
这部分是条抛物线,抛物线这边是水平的。
open.163.com
8.
But, if you put it in the x, z plane, z=-x^2 then that's a parabola going downwards, z =-x^2.
如果你站在xz平面上观察,那么它看起来是个开口向下的抛物线。
open.163.com
9.
A Parabola from Four Points.
由四点作抛物线。
198181.bloghome.cn
10.
This is a parabola, so it's completely symmetric about the vertical, about P.
这是个抛物线,因此关于P点轴对称。
open.163.com
1.
It's a parabola pointing downwards, and starting at one.
那是起点在1且开口向下的抛物线。
open.163.com
2.
So, we should draw maybe this downward parabola.
我们可以画出这样的开口向下的抛物线。
open.163.com
3.
It's, of course, a parabola and I use this information that we have just derived.
毋庸置疑,是个抛物线,用我刚才得到的,这个已知信息。
open.163.com
4.
This is a parabola and it is completely symmetric.
这是个抛物线,它完全是对称的
open.163.com
5.
It's important, you have to know that, so this is a parabola and this, here, is horizontal.
这点很重要,你们要知道,这是条抛物线,并且这里,是水平的。
open.163.com
6.
Analysis of a Linearly Chirped Grating with the Apodization of Parabola Squared Function on Its Property of Dispersion Compensation
抛物平方变迹线性啁啾光纤光栅色散补偿性能分析
www.ilib.cn
7.
It is this parabola and is pointing up.
这就是那个抛物面,它是开口向上的。
open.163.com
8.
Kink Wave Determined by a Parabola Solution of a Nonlinear Ordinary Differential Equation
由一类非线性常微分方程的抛物线解所确定的扭波
www.ilib.cn
9.
So her answer was, if it was a full parabola,
她说如果运动轨迹为一条完整的抛物线
dongxi.net
10.
parabolic: of or having the form of a parabola or paraboloid
抛物线或抛物面的
www.kekenet.com
1.
Curved Cracks Distributed along a Parabola in an Elastic Medium with Piezoelectricity and Anisotropy
压电弹性体中沿抛物线分布的曲边裂纹问题
ilib.cn
2.
Smooth parabola as a constraint for the motion of a mass point
光滑抛物线约束质点运动问题的研究
service.ilib.cn
3.
The weibull fussy reliability about suspension's parts of oil and air with parabola's subordinate
隶属函数为抛物线时的油气悬架零部件威布尔模糊可靠度计算
www.ilib.cn
4.
The Hydraulic Design Method for the Flow-Measuring Flume in Parabola-Shape Canal with a Long Throat
抛物线形渠道长喉道测流槽的水力设计方法
service.ilib.cn
5.
Simplification Continuous Analytical Method of Load Transmission on Horizontal Arch of the Parabola Arch Dam
抛物线拱坝水平拱圈荷载传递的简化连续分析法
ilib.cn
6.
Analysis of Numerical Intergration of Load Transfer Law of Parabola Arch Bridge's Arch Ring
抛物线拱桥拱圈荷载传递规律的数值积分分析
ilib.cn
7.
The difference between catenary model and parabola model and its influences on the design of ADSS
悬链线模型与抛物线模型的差异性及其对ADSS设计的影响
www.ilib.cn
8.
Interpolation parabolas and the asymptotic parabola of a plane curve
平面曲线的插值抛物线与渐近抛物线
service.ilib.cn
9.
Property of parabola about tangent and its application in construction
抛物线关于切线的性质及其在作图中的应用
ilib.cn
10.
A Parabola Interpolation Algorithm with Digital Differential Analyzer
数字积分抛物线插补算法
www.ilib.cn
1.
The latest demonstration of a group of non-linear parabola equates
一类非线性抛物方程组解的爆破现象新证明
www.ilib.cn
2.
The Calculation of the Theoretic Elongation of Post-Tensioned Steel Strand of Parabola-shape
后张预应力抛物线形钢绞线理论伸长值计算
ilib.cn
3.
Research On Painting Fractal Picture with Aitken Parabola Accelerating Algorithm
基于艾特肯加速抛物线算法分形图形的研究
scholar.ilib.cn
4.
Establishes of Model of Quasi-parabola Regressive Function Model and Parametric Estimation
伪抛物线回归函数模型的建立与参数估计
service.ilib.cn
5.
Kink Wave and Parabola Solution to a Class of Nonlinear Evolution Equation
一类非线性发展方程的抛物线解和扭波解
www.ilib.cn
6.
Fitting of a second degree parabola
二阶抛物线拟合
www.powerdict.com
7.
A Parabola Antenna Microwave Level Gauge and Its Correct Method
球面天线雷达波液位计及其数值校正方法
scholar.ilib.cn
8.
The approach of translating parabola ISO code into difference interpolation code
抛物线ISO代码译成差分插补代码及其实现
www.ilib.cn
9.
On Quadratic System with a Two-fold Parabola Solution
具有二重抛物线解的二次系统
service.ilib.cn
10.
Parabola alternative Manner of Solving Nonlinear Equation
求解非线性方程的抛物线迭代法
www.ilib.cn
1.
Calculation of optimal hydraulic cross-section for cubic parabola-shape channel
立方抛物线形渠道水力最优断面的计算
www.ilib.cn
2.
The Stretch Planish of Small-diameter Parabola Antenna and Analysis on Splice Technique
小口径抛物面天线旋压成型及拼焊工艺分析
www.ilib.cn
3.
Application of Vidicon Head in Studying the Movement Experiment of Plane Parabola Body
摄像头在研究平抛物体的运动实验中的应用
www.ilib.cn
4.
A formula for quickly calculating water depth at vena contraction in parabola form channel
抛物线形渠道收缩水深简捷计算公式
www.ilib.cn
5.
Parabola Model of Formation Law of Quasicrystals Based on the Fourth Transition Metals
第四过渡族金属基准晶形成规律的抛物线模型
www.ilib.cn
6.
The Improvement of Compound Parabola Quadrature Formula
复化抛物线求积公式的改进
service.ilib.cn
7.
Some identities of parabola cylindrical functions
关于抛物线柱函数的一些恒等式
www.ilib.cn
8.
Ubiety about a circle and a parabola
圆与抛物线的位置关系
www.ilib.cn
9.
Ellipse Parabola Hyperbola General Conic spline Law curve Helical
椭圆抛物线双曲线通用圆锥曲线样条线公式曲线螺旋线
wenku.baidu.com
10.
Analysis and Calculation of Internal Forces for Parabola Spiral Stairs
抛物线形旋转楼梯的内力分析与计算
service.ilib.cn
1.
Flanging technology analysis and die design for complex parabola parts
复杂抛物形零件翻边工艺分析及模具设计
www.ilib.cn
2.
On the Prove and Popularization of the Parabola Conclusion
关于抛物线一个结论的证明及推广
www.ilib.cn
3.
The application of catenary and parabola theories in tuna longline fishery
悬链线和抛物线理论在金枪鱼延绳钓渔业中的应用
service.ilib.cn
4.
The Calculation of Optimal Hydraulic Cross Section in Parabola-Shape Canal
抛物线形渠道水力最优断面的计算
www.ilib.cn
5.
The Application of Parabola Integral Formula in Stereometry
抛物线求积公式在立体几何中的应用
service.ilib.cn
6.
A Simple Fomula-induced Method of the Inclined Parabola State Equation
斜抛物线状态方程式的一种简易推导法
www.ilib.cn
7.
A New Parabola Interpolation of Convective Fluxes for Arbitrary Meshes
一种新的用于任意形状网格的抛物线插值格式
service.ilib.cn
8.
Kink Wave and Parabola Solution for Generalized Fisher Equation
广义Fisher方程的抛物线解和扭波解
www.ilib.cn
9.
The application of the parabola method in the equal bidding price
抛物线法在等报价中的应用
service.ilib.cn
10.
Design of Lateral Parabola Extended-Reach Well Trajectory
侧位抛物线大位移井轨道设计
www.ilib.cn
1.
According to the parabola model, when the density was lower, crowding indexes and densities had preferable consistency;
从抛物线模型分析,当密度较小时,聚集块指标与密度有较好的一致性;
www.ceps.com.tw
2.
The Curve on Effective Reflection Area of Radar Position with Parabola
抛物线用作雷达阵地地面有效反射区曲线
www.ilib.cn
3.
The optimal feed for some given parabola has to fulfill several important characteristics:
对于给定抛物面天线最佳馈源必须具有几个重要特点:
wenku.baidu.com
4.
Mathematical model and design methods of parabola well paths
抛物线型井眼轨道的数学模型及其设计方法
www.ilib.cn
5.
Research on The Parabola Method of Power Quoted Price Management System
电力等报价管理系统抛物线法研究
service.ilib.cn
6.
Forming Technology and Die Design for Complex Parabola Part
抛物线形零件的成形工艺与模具设计
www.ilib.cn
7.
Method of Parabola Calculation for Tension of Inertia Ropeway
滑索张紧力的抛物线计算方法
ilib.cn
8.
Inquiring into Problems about Parabola
抛物线有关问题探求
www.ilib.cn
9.
Horizontal parabola dc control voltage
水平抛物波直流控制电压
mosk.blogbus.com
10.
Fitting and interpolation of parabola to sonic signal
声波信号抛物线拟合与插值
www.ilib.cn
1.
A design of hyperbola and parabola drawing apparatus
双曲线及抛物线规的设计
www.ilib.cn
2.
Painting a Fractal Picture With Parabola Method
用抛物线法实现的分形图形
service.ilib.cn
3.
Research on the Parabola Interpolation Based on Pulse Interval Interpolation
脉冲间隔法抛物线插补的研究
service.ilib.cn
4.
Research on the parabola interpolation based on comparing point-by-point interpolation
逐点比较插补法抛物线插补的研究
ilib.cn
5.
An Algorithm for Arch Dams of Parabola Double Curvature
抛物线双曲拱坝计算
service.ilib.cn
6.
Ellipse Parabola by Focus Hyperbola by Focus Conic Line
椭圆抛物线双曲线五点圆锥曲线
wenku.baidu.com
7.
Application Of Third Power Parabola In Road Design
一种三次抛物线在公路设计中的应用
www.ilib.cn
8.
The Path Planning of Robot for the Assembly of Compressor Based on the Method of Parabola Transition
基于抛物线过渡法的环保压缩机装配机器人轨迹规划
ilib.cn
9.
Using the Nature of Fixed Elements in Parabola to Solve National Entrance Examination Problems
利用抛物线定元性质巧解高考试题
scholar.ilib.cn
10.
Multi-span engineering ropeway design based on parabola theory
抛物线理论多跨索道设计模型
www.ilib.cn
1.
Parabola Clipping Algorithm Based on N-Steps Rendering Theory
基于多步法绘制理论的抛物线裁剪算法
www.ilib.cn
2.
2D analysis of the line focus of the on-axis parabola
共轴抛物镜线聚焦性能的2维分析
www.ilib.cn
3.
A Parabola from Four Tangents
由四条切线作抛物线
198181.bloghome.cn
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