There are shear stresses as well as normal stresses,which can be neglected in the cases of small deformation,on the section of round straight bar under free torsion.
等直圆杆在自由扭转时,截面有剪应力及正应力,在小变形情况下,正应力远小于剪应力,可以略去不计。
Hence the shearing force flow of themulticell closed thin walled member under pure torsion is evaluated directly.
本文应用虚功原理建立以剪力流为未知量的线性代数方程组，由此可直接解得多室闭口薄壁杆件自由扭转的剪力流。
An analytical method is proposed for calculating free torsion constant of complicated thinwalled cross section from free torsion theory.
通过自由扭转理论推导出复杂薄壁箱梁断面的自由扭转惯性矩的计算方法;采用实际复杂薄壁箱梁断面进行了数值验证,并和使用有限元方法计算的结果进行了比较。
This paper gives the result and process of mathematical modeling for free twisting vibration of a wire.
给出了导线扭转自由振动的数学模型 。
The Solution with the Principle of Virtual Work for the Multicell Closed Thin Walled Member under Pure Torsion;
多室闭口薄壁杆件自由扭转的虚功原理解法
Elastic-plastic torque analysis of notched cross-section cylinder
截面含切口圆柱体自由扭转的弹塑性分析
3 : 1 Internal Resonance of a Three Circular Plates Nonlinear Torsional Free Vibration System;
三圆盘非线性扭转自由振动系统3:1型内共振
I needed a completely free hand to be able to turn the company around.
我需要得到自由行事的权力，以便扭转这个公司局面。
At operation, massive small bowel infarction due to volvulus was found.
手术时发现大量小肠由于扭转而坏死。
The cross section of a bridge deck may twist as a result of excessive life.
桥面横断面可能由于过量的升力而发生扭转。
She wrenched at the door-handle and wrenched the door open.
她扭转门把手,把门扭开。
Inequitable Agricultural Competition Prevents Free Trade;
扭曲的农业国际竞争力对自由贸易环境的影响
Trims his belt and his buttons, and turns out his toes.'
整理自己的腰带和钮扣，还把脚吐向外扭转。
Real-Time Automatic Acquisition and Processing for Scattered-light Fringc of a Shaft in Pure Torsion
实时自动采集和处理圆柱扭转散光条纹
static torque calibuation stand
转矩[扭矩] 静校台
Design of Rotational Degree of Freedom in 6-DoF Micromotion Platform
六自由度微动平台旋转自由度的设计
freely transferable funds
可以自由转拨的款项
steering wheel clearance checking scale
转向盘自由间隙测量器
All the pins were freed for movement.
全部销钉转动自由。
Transitional Economies and Free Zones Section
转型经济和自由区科
To twist or turn suddenly and forcibly.
扭转猛然而有力地扭或转动
Abnormal twisting of the intestine causing obstruction.
肠扭转肠的不正常扭转，引起梗阻