查询词典 constant angular acceleration

BW-WJ universal angular corrugated compensator is made up of structures such as one (or more the two namely composite universal angular type) bellows, forelock, axis, hinge plate, universal loop and standing board etc. It can absorb angular displacement in any plane and bear the pressure or thrust of the bellows. When large compens-ation is required, two or more compensator can be assembled and utilized in series. Besides, the product can also be pre-pressed, pulled or reversed when installed.

BW-WJ型万向角向型波纹补偿器由一个（或二个及以上，即复式万向角向型）波纹管、销、轴、铰链板、万向环和立板等结构件组成，能吸收任意一平面内的角位移并能承受波纹管压力推力的膨胀节，当需要大补偿量时，可采用两个或以上组合分段串联使用，并对产品预压缩、拉伸或扭转安装。

Based on this equation, the calculation formular of the walking beam's swing angular displacement, angular velocity, angular accelaration and the distance, velocity, accelaration in the hanging point movement are obtained.

以兰通产CYJ2.726B型抽油机为例进行了计算，并在0°～360°曲柄转角范围内绘制了悬点运动速度和加速度的变化曲线，从而给出了游梁式抽油机悬点运动参数计算的一种方法。

If the angular velocity of a body changes, it is said to have an angular acceleration.

如果物体的角速度是改变的，就说这个物体具有角加速度。

What happens to angular velocity when angular acceleration is 0?

当角加速度为0的时候，角速度为何？

The effect of input angular velocity, angular acceleration and driving speed to Coriolis effects was analyzed by ANSYS software.

利用ANSYS软件仿真分析了输入角速度、角加速度及驱动速度对哥氏效应的影响。

The results indicate that the lift of the zero speed fin stabilizer is relauive to its geometrical size, angular velocity and angular acceleration.

结果表明，零航速减摇鳍的升力与它的几何尺寸、旋转角速度和角加速度有关。

Based on the analysis of sway angular velocity and sway angular acceleration of every branch during the movement of movable platform, the effect of additional force and moment of every branch on movable platform are calculated.

分析了动平台运动过程中各个支链的摆动角速度与摆动角加速度，在此基础上考虑了各个支链对动平台的附加力与力矩作用。

The computation of conformal rotational vector from rotational tensor and angular velocity is also studied, and the linearized formulation of angular velocity and acceleration is given.

为便于将该理论应用到多体系统动力学的建模中，还讨论了如何从转动张量和角速度中提取相应的保角转动矢量；以及角速度和角加速度的线性化问题。

In golf swing, it takes 0.8 s from the end of back swing to impact, if the average angular acceleration is 1.5 rad/s2, what is the angular velocity at the impact?

举例 examples ：1。高尔夫挥杆，自后往前至击球点费时0.8秒，已知平均角加速度为1.5rad/s2，求在击球点的速度为何？

In this paper, a performance index, which is used to evaluate the operating uniformity of multi-cyclinder engine, is presented based on the fact that the fluctuation of gas pressure in the expansion stroke cyclinder leads to the fluctuation of instantaneous angular velocity. The value IP is propotional to the fluctuation of instantaneous angular acceleration. Fuzzy diagnostic index for misfire fault is introduced and investigated also in this paper.

根据多缸发动机曲轴瞬时转速波动不均匀性主要由缸内循环气体压力波动不均匀性引起这一基本事实，以曲轴瞬时转速的实时检测为基础，在一个工作循环内按着火顺序将作功冲程中瞬时角加速度的波动作为评定各缸工作不均匀性的指标，将所得IP模糊化用于多缸机的故障诊断也作了初步的探讨。

Fostering the concept of multi-culture firmly and mastering the development of advanced culture correctly are conductive to resisting terrorism, separatism of nationalities and ultraism of religion, which is of great academic theoretical, immediate and profound historical si...

牢固树立多元文化的理念和正确把握先进文化的发展方向，有助于在世界范围内自觉地抵制恐怖主义，民族分裂主义和宗教极端主义。不仅具有重大的学术理论意义，而且也具有重大的现实意义和深远的历史意义。

But if anyone walks in the night, he stumbles, because the light is not in him.

11：10 若在黑夜行走，就必碰跌，因为那光不在他里面。