English translation for "挠率"
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- torsion
Related Translations:
抗挠: antideflectionflexural resistant 挠窃: federung cushion/cushion deflection/spring action
- Example Sentences:
| 1. | Explanation for galaxy rotation using general relativity theory plus torsion
用广义相对论加挠率来诠释银河旋转 | | 2. | For different f , the effect of curvature and torsion on the flow structure , temperature distribution , the friction factor and nusselt number
不同的f下挠率和曲率对流动结构、摩擦系数和nusslt数的影响不同。 | | 3. | The following results are obtained : ( 1 ) the flow in rotating helical pipes are affected by dean number , curvature , torsion ( or germano number ) , the ratio of the coriolis force to the centrifugal force f number ( or rossby number ) and the geometry of the cross section
研究结果表明： ( 1 )旋转螺旋管道流动特性受dean数、曲率、挠率(或germano数) 、科氏力与离心力之比f数(或rossby数)以及截面的形状五种因素的影响。 | | 4. | ( 5 ) as torsion is increased , the anticlockwise secondary vortexes and the negative area of the stream function increase ; the axial velocity moves anticlockwise ( annular pipe ) or clockwise ( circular pipe ) ; the friction factor ratio finally reaches the value about 1
( 5 )增大挠率，逆时针方向旋转的一二次涡和流函数的负值区域增大，轴向速度最大值的位置按逆时针（环形截面）或顺时针（圆截面）方向旋转，摩擦系数比最终趋向于1 。 | | 5. | ( 2 ) with f varying , there exists a number fr which is about - 1 ( curvature , torsion and dean number have little influence on fr ) , when f > fr , the maximum of the axial velocity is near the outside bent and the friction factor ratio increases with f increasing ; when f < fr , the maximum is near the inner side bent and the ratio increases with f decreasing ; when f = fr , the distributions of the axial velocity are similar to those of poiseuille flow and the friction ratio is about 1
( 2 )当f变化时，存在确定的数值fr ( fr在- 1左右。曲率、挠率和dean数对fr的影响很小) ，当f fr时，轴向速度最大值偏向外侧，摩擦系数比随f增大而增大；当f fr时，轴向速度最大值偏向内侧，摩擦系数比随f减小而增大；当f = fr时，轴向速度的分布和poiseuille流近似相同，摩擦系数比约为1 。 | | 6. | Then a high - degree geometric continuity blending surface is obtained with transfinite interpolate method . ( e ) g3 blending surface with approximation can be constructed by lofting if geometric invariant errors are given , the surface can be converted to b - spline , nurbs form for the purpose of system aggregation
最后，为满足曲面造型系统集成的需要，在保证曲率、曲率导数和挠率精度情况下，将上述研究结果应用于曲面放样逼近方法，得到参数过渡曲面转换成b样条曲面或nurbs曲面的形式。 | | 7. | 3 . according to the spline theory we presented a shape matching algorithm based on the similarity matrix of curvature and torsion values of 3d curve , we reduced the 3 - d curve matching task into a 1 - d string matching problem , which makes the matching more veracious and can be used on the 2d or 3d curve matching . in order to reduce the cost of matching , we used multiple scale technique
依据样条曲线的基本理论，研究了基于b样条的轮廓曲线的匹配方法，给出了由轮廓曲线不变量曲率和挠率构造的相似不变量的选取以及基于相似矩阵的匹配算法，并对该算法的时间复杂度作了估计，同时，将多尺度技术引入到物体轮廓的匹配问题中。 | | 8. | Abstract : with adopting of a frame of the principal fibre bundle . the article constructs a unified model of gravity and electromagnetic with torsion both in internal sp ace and in four - demensional space - time . the curvature on the bunde is calcula ted using connection theory in the principle fibre bundle . the action is construc tod with the curvature . the field equations are achieved . finally a discussion is made
文摘:应用纤维丛理论，在内部空间和四维时空引入挠率，建立了引力与电磁场的统一模型.利用纤维丛联络论求出主丛的标曲率，由它构造作用量，求得场方程，最后作一些讨论 |
- Similar Words：
- "挠矩试验" English translation, "挠矩轴" English translation, "挠力河" English translation, "挠力图" English translation, "挠裂" English translation, "挠率半径" English translation, "挠率的定向" English translation, "挠率角" English translation, "挠率形式" English translation, "挠率张量" English translation
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