查询词典 converse motion

In this dissertation the relative motion with perturbation motion of spacecraft is studied systematically, and t...

论文对航天器相对运动及摄动进行了较为详细的分析，同时研究了多个航天器编队飞行的可能构型方式和控制方法。

Both the fundamental undisturbed motion and one perturbed motion can be traced out.

NSAPDS可以跟踪结构系统的无干扰基本运动和干扰运动。

On the other hand, many important risk processes are also special cases of Levy processes, such as Brownian motion, the compound Poisson process, the compound Poisson process perturbed by Brownian motion.

另一方面，风险理论中的许多风险模型，如经典风险模型，带干扰的经典风险模型，布朗运动等，均是一些特殊的Levy过程。

The piston's transverse motion across the cylinder and rotation around piston pin, so called secondary motion, was studied by analytical method.

采用模拟分析的方法研究了活塞沿缸套的横向运动和绕活塞销的转动，也就是所谓的二次运动。

The time evolution of expectation values of the basic dynamic variables in a quantum system under different effective Planck constant were compared with the exact values of the basic dynamic variables in classical system. It is found, for the regular motion, the difference comes from the quantum effect; for the chaotic motion, it comes from the dynamical effect and the destruction of the dynamical system.

通过引入等效普朗克常数，将量子系统中基本动力学变量的期望值和经典系统中基本动力学变量的精确值的时间演化行为相比较，分析了两者产生差异的因素，规则运动主要是和量子效应有关，而混沌运动则是和动力学效应有关，即与系统的动力学对称性破坏相联系。

So the movement of wafer is consisted of planetary motion and spin motion.

使晶片的运动是行星运动和自转运动的合成运动。

In other words, a phrase like "Newtonian gravity is the cause of planetary motion" means simply that Newtonian gravity explains the motion of the planets.

或者说，像"牛顿学说的重力是行星运动的原因"这个短语的意思就是牛顿学说的重力解释了行星的运动。

It is put forward that new viewpoints in theories and methods of studying planetary motion, G-variate reguarlity, global shape, global motion, and so on.

从而对诸如天体运行、G变规律、地球形状与运动等方面在理论和研究方法上提出了全新的观点。

Geologists describe the motion of the plates and the consequences of such motion as plate tectonics .

地质学家把板块运动及这种运动所造成的后果看作是板块构造运动。

The model of launch vehicle is rigidˉbody motion equati on. The model of stabilizing parachute is mass point motion equation.

其中运载火箭的数学模型是刚体运动模型，稳定伞的模型是质点模型，而伞绳的模型是弹簧阻尼系统模型。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。