通过对船在波浪中所受表观重力和表观浮力的分析，导出波浪作用力矩的计算公式。
In this paper, by analyzing the apparent gravitation and apparent buoyancy to ship in wave, a formula calculating moment by wave has been derived.
指出，由于发动机的各种故障引起个别气缸气体作用力减小，导致总的反倒力矩平衡性恶化，出现怠速抖动。
It is pointed that engines various faults can make the gas acting pressure lower in individual cylinders, lead to worsen the balance of gross overturn moment, and wobble the idling engine.
采用对油膜压力进行泰勒级数展开的方法，导出了油膜对镜板的作用力和油膜对可倾瓦的力矩的刚度阻尼系数。
Stiffness and damping coefficients of force for film on mirror plate and moment of force for film on tilting pads are derived by making use of Taylor series expression of film pressure.
分析了相对密度比、深度比、波幅、波长因素对最大总作用力和总力矩的影响。
Moreover, the effects of density and depth ratio, amplitude and wavelength on maximal total force and total moment are analyzed.
指出，由于发动机的各种故障引起个别气缸气体作用力减小，导致总的反倒力矩平衡性恶化，出现怠速抖动。
It is pointed that engine's various faults can make the gas acting pressure lower in individual cylinders, lead to worsen the balance of gross overturn moment, and wobble the idling engine.
发动机的各种故障会引起个别气缸气体作用力减小，导致总的反倒力矩平衡性恶化，致使发动机横向摆动加大，出现怠速异常振动。
It is pointed that engines various faults can make the gas acting pressure lower in individual cylinders, lead to worsen the balance of gross overturn moment, and wobble the idling engine.
可以输出部件尺寸、杆数量、杆间距力矩放大器互作用力曲线表等。
Output includes section dimensions, number of bars, bar spacing, moment magnifiers, interaction curves and more.
启闭力和启闭力矩是指阀门开启或关闭所必须施加的作用力或力矩。
Headstock and headstock is the moment to open or close the valve must be imposed by force or torque.
蝶阀上的这种旋转作用力取决于三个因素：(1)阀瓣与阀座密封的摩擦力；(2)轴承摩擦力；(3)动力矩。
This turning force in a butterfly valve is determined by three factors. (1) friction of the disc to seat for sealing (2) Bearing friction (3) Dynamic torque.
蝶阀上的这种旋转作用力取决于三个因素：(1)阀瓣与阀座密封的摩擦力；(2)轴承摩擦力；(3)动力矩。
This turning force in a butterfly valve is determined by three factors. (1) friction of the disc to seat for sealing (2) Bearing friction (3) Dynamic torque.
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