这些方程是在直角座标系中写出的。
这些方程是在直角座标系中写出的。
推导出二种座标系下有用回复能表达式；
The expressions of usefulrecoil energy in two coordinate systems are derived.
本文采用曲线座标系来计算曲梁桥的地震反应。
In this paper the curved coordinate system has been applied for the seismic response analysis of curved girder Bridges.
因为共有四次反射，出射的像将是右手座标系。
Since there are four reflections, the exiting image will be right-handed.
提出了浮动座标系使系统简化，并进行了实验验证。
A floating coordinate which can simplify system is proposed and experimentally verified.
采用拖带座标系和逐步增量法。还讨论了大挠度对载荷的影响。
Comoving coordinate system and incremental process are adopted and the effect of large deflection on loads is also discussed.
论述了质点系相对于随质心一起作平动的座标系的动力学规律。
Discusses the dynamic theorem of mass system relative to centre of mass moving in a plane.
在椭球座标系中对均匀外电流场中的面极化椭球体的电场进行了求解。
Analytical solutions for the electric field due to surface-polarizable ellipsoids located in a uniform external electric field are derived in an ellipsoidal coordinates.
本文基本修正的余能原理，在圆柱座标系内，提出了一种圆柱块杂交应力单元。
Based on the modified principle of Complementary energy, a hybrid stress shell element is formulated in the cylindrical coordinate system.
由于在跨音速流场内可能存在激波，所以也导出了流线座标系二维激波关系式。
And the two-dimensional shock-wave relations of the stream-line coordinates are also derived as the shock wave may be exist in transonic flow field.
本文阐述了仪器测量时座标系的建立方法以及被测齿轮齿顶圆误差对测量精度影响的分析。
In this paper, we introduce the method to set up the measuring coordinate system and the analysis for the influence of the tip circle's error on the measuring accuracy of the portable instrument.
当它再次进入法律评价的视野中时，泸州遗赠案本身及其与社会之间已然发生的动态博弈便可成为法官确定其方位和方向的参照系和座标原点。
When it comes into law appraisement again, the case itself and game playing among social will be frame of reference for judge to ascertain his orientation.
当它再次进入法律评价的视野中时，泸州遗赠案本身及其与社会之间已然发生的动态博弈便可成为法官确定其方位和方向的参照系和座标原点。
When it comes into law appraisement again, the case itself and game playing among social will be frame of reference for judge to ascertain his orientation.
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