1) rotations of principal axes
主轴旋转
1.
Temperature forecast for aluminium electrolysis process based on rotations of principal axes of orthogonal matrice
铝电解过程温度的矩阵主轴旋转预测
3) principal stress axes rotation
主应力轴旋转
1.
Discussion on laboratory test simulation of principal stress axes rotation induced by traffic loading;
交通荷载引起的主应力轴旋转室内试验模拟探讨
2.
The influences of principal stress axes rotation.
主应力轴旋转对岩土工程的影响日益受到人们的重视。
4) principal stress rotation
主应力轴旋转
1.
In many practical geotechnical problems,soils are always subjected to the stress path involving the principal stress rotation.
试验表明:土体强度主要受原生各向异性影响,试样在破坏时的主应力作用方向以及中主应力参数是影响土体强度的主要因素,而主应力轴旋转对于强度则无显著影响;试样无论是否经历主应力轴旋转,在破坏时都会有显著的剪切带产生,同时剪切带平面与大主应力作用方向的夹角基本保持一个常数;主应力轴旋转会引起土中孔压积累,积累程度受主应力轴转幅及旋转时剪应力幅值、剪应力水平支配。
2.
The experiments used to detect the characteristics of soil under the condition of principal stress rotation are analyzed systematically.
对目前国内外主应力轴旋转条件(包括单向旋转和循环旋转)下土体性状研究的室内试验进行系统的分析与总结,得到以下结论:土体在不排水主应力轴旋转条件下产生孔压积累,这在主应力轴循环旋转中特别显著,且通常大于等剪应力幅度的动三轴或扭剪试验产生的孔压,并可建立与某种应变增量的函数关系,此外孔压开展的速率与程度受到土体原生各向异性的影响,但当试样所受剪应力水平较低时,上述影响的程度减弱。
5) rotation of principal stress axes
主应力轴旋转
1.
Elastoplastic numerical simulation of plane strain problems of soils involving rotation of principal stress axes;
含主应力轴旋转的土体平面应变问题弹塑性数值模拟
2.
The rotation of principal stress axes is studied in two_dimensional and three_dimensional principal stress space,and the stress increment considering the rotation of principal stress axes of soil is analysed with the solution of the problems of plasticity considering the rotation of principal stress axes based on rigorous mathematical reasoning.
首先研究主应力轴旋转问题 ,研究了二维和三维主应力轴旋转的应力增量分析 ,这类研究使考虑主应力轴旋转的塑性力学问题建立在更加严格的数学基础上 。
6) Nutating head
倾斜旋转主轴头
补充资料：主轴
1.机械工程中，指从发动机或电动机接受动力并将它传给其它机件的轴。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条