力矩

In the case of sinusoidal wave BDCM, torque pulsation caused by different current errors, such as DC bias, amplitude, phase and function errors, is studied.

对正弦波无刷直流电动机，主要研究了各种电流偏差，例如直流偏置、幅值、相位和函数偏差下的电磁力矩波动。

The effect of bimoment and ratio of slenderness is considered in thegeometrical stiffness matrix.

根据线弹性统一分析力学模型，提出了相应的几何非线性分析力学模型，导出了考虑杆件双力矩贡献的几何刚度矩阵，并在几何刚度矩阵中引入了杆件长细比的影响项。

The computation on a sort of integrals of the product of spherical harmonics and trigonometric functions

采用二阶边界扰动原理，求取了用球谐函数表示的平衡装置静电场电势分布，从而推导出静电场干扰力矩公式。

It allows her time to think about what you've written and prevents spur-of-the-moment reactions.

它允许她的时间来想一想，什么您的书面和防止短枝型力矩的反应。

External rotor squirrel-cage motors to obtain a ...

外转子鼠笼式电机获得转动较高的力矩。

External rotor squirrel-cage motors to obtain a high rotational torque.

外转子鼠笼式电机获得转动较高的力矩。

Starting with the characteristic curve for a squirrel-cage motor, the gradients of the speed- torque curves increase as the resistance in the rotor circuit increases.

以松鼠笼式电机的特性曲线开始，速度坡度的力矩曲线随着电阻在转子电路中的增加而增加。

These results indicates the rotate of two sample machines is low when reaching rating voltage, the starting resistance torque, efficiency of No.2 and increasing temperature of two sample machines satisfied the requirement of GB.

通过分析可得：两台样机的起始建压转速低，温升达到了国标要求；Ⅱ号样机的起动阻力矩、效率均达到了国标要求。

Statical equilibrium means that both forces and moments are in balance.

静态平衡意味着力和力矩都处于平衡。

Solve this problem, the best way is to turn valve stem with a tour, or rotary type control valve, and its thick stem stroke than a straight stem 2 to 3 times, and use long life of the graphite packing, valve stem stiffness Good, filling long life, but its friction torque is small, poor little back.

解决这个问题，最好的办法就是用旅转阀阀杆，即角行程类的调节阀，它的阀杆比直行程阀杆粗2～3倍，且选用寿命长的石墨填料，阀杆刚度好，填料寿命长，其摩擦力矩反而小、回差小。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。