动力学的

As one of the waysto study molecular reaction dynamics, dynamical Lie Algebraicmethod is introduced with establishment of matrix mechanics, and appliedto many research fields with the development of quantum mechanics ofelementary particles.

作为分子反应动力学的研究方法之一，动力学李代数方法随着矩阵力学的建立而引入，并随着基本粒子量子力学的发展被广泛应用到许多研究领域，取得了不错的效果。

Considering that body forces and surface forces were both non-conservative force, the quasi-Hamilton principle and the quasi-complementary Hamilton principle of non-conservative elasto-dynamics systems were established.

按照广义力和广义位移之间的对应关系，将弹性动力学的基本方程乘上相应的虚量，然后积分，代数相加，并考虑到体积力和面积力均为非保守力，建立了非保守弹性动力学系统的拟Hamilton原理和拟余Hamilton原理。

Taking account of the recent situation and development trend of nonlinear dynamics, this paper deals with the propective survey of the nonlinear dynamic research of complex systems in the 21 the century from six aspects.

根据非线性动力学的研究现状和发展趋势，从六个方面去展望复杂系统的非线性动力学研究在21世纪的动向，探讨与其有关的动力系统理论和应用研究中面临的一些重大问题。

A new technology to produce phosphoric acid from low-grade phosphorite and its advantages are described, also the kinetics of decomposition and crystallization are briefly presented.

摘 要］研究利用低品位磷矿生产磷酸的新流程，分析这一流程的若干特点，探讨流程中的酸解动力学和结晶动力学的一些基础问题。

Contact-impact model and its discrete schemes for revolute pairs with small clearances ;2. Based on the theory of contact dynamics,the dynamic model with clearances of sizing press roll was established using the method of numerical simulation.

基于接触动力学的理论，利用数值模拟的手段建立了调宽机含间隙的动力学数学模型，采用定步长四阶Runge-Kutta数值积分的方法，详细研究了运动副内间隙对接触力的影响规律。

Based on the theory of contact dynamics, the dynamic model with clearances of sizing press roll was established using the method of numerical simulation. The paper studied the effect of clearances on contact force inner Mechanism joints detailedly by the method of numerical integration of fix step length four orders Runge-Kutta.

基于接触动力学的理论，利用数值模拟的手段建立了调宽机含间隙的动力学数学模型，采用定步长四阶Runge-Kutta数值积分的方法，详细研究了运动副内间隙对接触力的影响规律。

In this paper, by developing Fortran program, the vibration characteristic, the interior ballistic, the projectile motion in bore, the artillerys dynamic response, the projectile initial disturbance are simulated. Those results offer the necessary base for further researching firing accuracy of the self-propelled artillery.

本文编制了自行火炮武器系统发射动力学的计算程序，实现了对某自行火炮的固有振动特性、内弹道过程、弹丸膛内运动、火炮动力响应、弹丸起始扰动的动力学仿真，为进一步研究自行火炮射击精度提供了必要的基础。

The analysis of kinematical and dynamical model and mechanical characteristics are involved, and the emulation of the motion and dynamic is put into reality.

涉及到 2R 开链机构的运动学、动力学分析和机构特性研究，并且进行 2R 机构的运动学和动力学的仿真，针对不同的驱动配置研究输出点的运动性能。

The Monod equation fits the kinetic process well. And the parameter we get accord with the fact.

由Monod方程而得到的动力学方程式可以较好的对细菌酶反应动力学的整个过程进行模拟，拟合所得的参数值与实际的情况比较吻合。

This paper sets up the dynamic models about population and carrying capacity of nature on base of dynamics theory. Further more, it presents three typical conceptual models about the man-earth relationship: conflicting model, predacious model and harmonious model.

采用系统动力学的研究方法，建立起了人口总数与环境承载力之间的系统动力学模型，并在一定的假设基础上给出了三个关于人地关系的有代表性观念的模型：冲突模型、掠夺模型以及和谐模型。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。