查询词典 reciprocating motion

Spacecraft attitude dynamics and the analytic and numerical methods for studying chaotic motion in engineering systems are respectively surveyed.

概述了航天器姿态动力学的研究内容和研究工程系统中混沌运动常用的解析和数值方法。

And then the sliding mode motion characteristic was analyzed by using (nth- dimension space) analytic geometry and variable structure control theories.

即使某些变结构控制系统理论上可以求得解析解，实际求解过程也相当烦琐和困难。

With this model analytical solutions for differential equations of the projectile's motion within an ideal bore can be obtained. Comptations for some projectile...

求得了对称弹丸在理想身管中的运动微分方程的解析解，并对某些弹炮系统进行了计算，得出了一些有用的结论。

BACKGROUND: Early rehabilitation following total knee replacement has arisen more attention. The aim of continuous passive joint motion is to recover knee function, prevent anchylosis, accelerate blood and synovia circulation, therefore, enhance tissue repair.

摘要背景：膝关节置换后的早期康复治疗逐渐引起关注，进行持续被动关节运动的主要目的是恢复膝关节功能，防止关节僵硬，同时促进手术部位血液和关节滑液循环，从而加快组织修复。

The operator can bedetermined through some ancilla differential equations.Using this operator,theexact solution of the ion's motion can be obtained.

通过对一组辅助的微分方程的求解，可以得到演化算子中的各个参数，并可用这一演化算子精确求解囚禁离子的含时量子运动。

The above motion compensation methods have been tested with all kinds of simulated data and the experimental data acquired from a microwave anechoic chamber when the target makes a turn, and satisfactory results are obtained.

利用模拟的目标作各类运动的回波数据和目标作转弯运动的微波暗室数据对上述运动补偿方法进行了检验，获得了令人满意的结果。

The motion tracking software connected to an infrared camera analyzes the position and rotation angle of real objects on the projection area.

红外线录影机跟追踪软件连接上，分析投影面积上的物件的位置和转角。

Angstrom The quantum laws of atomic scale require a description of electron motion that is more subtle and less sequential than for the moving particles of ordinary experience.

1埃 10^(-10)米原子尺度上的量子规律决定了电子运动比通常形式的粒子运动更为微妙，也更不确定。

There is nothing in that anguished motion for women to envy.

他们这种凌虐的行径，没有什麽值得女性羡慕的地方。

To use respectively that rigid body plane differential equations of motion, theorem of angular momentum, conservation law of mechanical energy , and the law of conservation of energy.

分别采用刚体平面运动微分方程、动量矩定理、机械能守恒定律以及能量法，对拟定的半圆柱体微振问题进行分析求解，并作以比较，明确了从不同角度入手分析解决微振动问题所需基础知识和基本理论以及相对难易程

Given the language of section 102(2), the Supreme Court's rejection of substantive review under NEPA seems unjustifiable in principle

按照第102条的规定，最高法院否决《国家环境政策法》所规定的实质性复审在原则上似乎是不正当的。

ObjectiveTo explore the effect of variable hip abduction orthosis on children spastic cerebral palsy.

目的探讨髋关节矫形器在儿童痉挛型脑性瘫痪康复中的作用。