查询词典 triangle of force

On the basis of force density matrix of cable element ,a force density matrix of triangle membrane element is introduced.

本文在已有的索单元力密度矩阵的基础上推导了三角形膜单元的力密度矩阵。

The analysis results show that the distribution of the inertia force of base isolation system is like【, not like the traditional invert triangle.

通过理论分析验证了隔震结构的惯性力分布已不是传统的倒三角形分布，而为"

And their improved methods were also researched, for example the force density method with the triangle element transformed the three links, surface stress density method, surface stress density method of sub-structure and nonlinear finite element method of little youngs modulus.

并且对它们的改进方法，比如三角形单元转化成三杆单元的力密度法、面力密度法、考虑子结构的面力密度法和小杨氏模量的非线性有限元法进行了深入的探讨。

2 V-belt adjustment 4.2.1 pulley in the center of the two vertical force F imposed on the Triangle Two V-Pulley plane dislocation Two pulley axis angle is not parallel Adjustment method according to the above adjustment, the operation a few days, using the same method again adjust.

4.2 三角带的调整 4.2.1 在两带轮的中心位置垂直于三角带施加力F 两V型带轮平面错位两个皮带轮轴线不平行夹角为按上述调整方法调整后，运转数日，用同样的方法再次调整。

Xu Xiangqian红四军commander, the military commander Choi Hung申熙15 and 28 Red Army commander, political commissar of the高敬亭their rate of force are stationed in the Triangle Hill, and fought a guerrilla; Sino-Japanese War and the Revolutionary War, Triangle Hill revolutionary base is an important position in southern, is the New Fourth Army and the guerrillas carried out the heart of the struggle against the enemy.

红四军军长徐向前、红十五军军长蔡申熙和红二十八军军长、政委高敬亭各自均率部队在三角山驻扎过，打过游击；抗日战争和革命战争时期，三角山是革命根据地南部的一个重要阵地，是新四军和游击队开展对敌斗争的腹地。

Through establishing frame-shear wall structure unisonous differential eguation and finding a result,the side shifting curve,moment and shear force distribution curve are obtained under inverted triangle load action onthe frame-shear wall structure.After analyzing and comparing,the range of best rigid characteristics for such structure has be gotten.

通过建立框-剪结构协同工作的微分方程及求解，得出框-剪结构在倒三角形荷载作用下的侧移曲线、弯矩、剪力分布曲线，经分析对比，得出框-剪结构最佳刚度特征值区间。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。