2) working internal forces
有功内力
1.
In view of the problem of working internal forces caused by the elasticity of parts and the damper between parts in the firing process, based on the basic concepts of mechanics, this paper presents the deduced formula for the general force of working internal forces.
针对火炮发射过程中构件的弹性和构件间的阻尼效应导致的有功内力问题,从力学的基本概念出发,推导了有功内力对应的广义力计算公式,为火炮发射动力学计算中公式符号的简化提供了理论依据,具体分析了火炮发射系统中存在的非刚性元件,如反后坐装置和上架、下架之间的摩擦力矩的有功内力问题,为解释火炮发射动力学的理论计算误差奠定了基础。
3) work done by internal forces
内力作功
4) the method of Calculating internal works
内力功法
1.
One is focused on how to Calculating the internal works on the slip plane,it can be called the method of Calculating internal works.
将现有的极限分析上限法应用于加筋土结构物稳定性的分析分为两种:一种着眼于滑动面上内力功的计算问题,称之为内力功法;另一种直接将准粘聚力原理应用于极限分析,称之为准粘聚力法。
5) internal works
内力功
1.
The upper bound method of limit analysis can be used for the stability analysis of reinforced earth;the internal works on the slip plane is the crux of the stability analysis.
将极限分析上限法用于加筋土结构物稳定性分析的关键是滑动面上内力功如何计算的问题。
6) resultant force work
合力的功
1.
Analysed and compared the relation of resultant force work and every component force work,specified those right expression and notices in the theorem of kinetic energy and the law of conservation of mechanical energy.
分析比较了合力的功与各分力的功之间的关系,明确了它们在动能定理和机械能守恒定律中的正确表述及注意点。
补充资料:内力
1.内部的力量。 2.物理学名词。指一个体系内各部分间的相互作用力。如:将宇宙看做一个体系,星体间的相互作用力是"内力";将原子看做一个体系,电子与原子核的相互作用力是"内力"。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条