分析动力学

This paper introduces the principle of particle system. The fountain movement in the true life was analyzed by physics dynamics. A fountain particle system has been developed based on VC++ and OpenGL.

阐述了粒子系统方法的基本原理，基于粒子系统方法，运用物体动力学分析了现实中喷泉的运动，设计并实现了一个基于VC++和OpenGL的喷泉粒子系统。

According to the real power consumption , the power consumption pattern of fine grinding have been analyzed and studied.

以石英为试验物料对球磨机的细磨动力学进行了研究，对球磨机粉碎速率的变化进行了探讨；根据实测功耗，研究球磨机细磨的能耗规律并进行了分析。

Adams Tracked Vehicle module of ADAMS could be conveniently applied to conduct kinetic analysis to pedrail vehicle.

利用ADAMS的履带工具箱模块可方便地进行履带车辆的动力学分析。

The present work was therefore designed to record single unit discharging from afferent fibers of DRG neuron, collect the interspike interval sequence of neuronal discharges, sum and analyze the rhythmic pattern of neuronal discharges, and finally perfuse the injured DRG neuron with different potassium channel blockers in order to identify the underlying dynamic rules of variations in the rhythmic patterns of neuronal discharges.

本研究从损伤DRG传入纤维中引导单根神经纤维放电，采集神经纤维放电的动作电位间期interspike interval，ISI）序列。归纳和分析神经元放电的节律形式，应用不同〓通道阻断剂灌流损伤DRG，观察神经元放电节律变化的动力学规律。主要结果如下

The present work was therefore designed to record single unit discharging from afferent fibers of DRG neuron, collect the interspike interval sequence of neuronal discharges, sum and analyze, the rhythmic pattern of neuronal discharges, and finally perfuse the injured DRG neuron with different potassium channel blockers in order to identify the underlying dynamic rules of variations in the rhythmic patterns of neuronal discharges.

归纳和分析神经元放电的节律形式，应用不同K~+通道阻断剂灌流损伤DRG，观察神经元放电节律变化的动力学规律。

To obtain more detailed and accurate temperature distribution inside large size hydrostatic bearing, a simulation method was present, combined with a given example of prevalent applied large size hydrostatic bearing in heavy equipment. It consisted of three dimensional numerical model and boundary condition of hydrostatic sliding way and hydrostatic sliding way inside 3-D flow. The model equations were solved by the Finite Volume Method and by selecting segregated solver of FLUENT according to CFD principle. The more accurate results of temperature rise distribution on periodic surface are obtained. The effect of partial important parameters on temperature distribution was analyzed.

为了能够数值模拟出较详细和较准确的大尺寸静压轴承内部流体的温升分布，以重型装备中所广泛应用的大尺寸静压轴承为研究对象，建立了模拟静压轴承本体及轴承内部三维流动的数学模型及边界条件；利用计算流体动力学原理，采用有限体积法并选取FLUENT中的分离式求解器进行求解，得出了轴承周期端面较准确的不对称温度分布，并分析了部分重要参数对温度分布的影响。

The study of the course can make students to understand and grasp the basic theories about periodic law of elements, modern mass structure theory, thermodynamics, chemical kinetics, four kinds of equilibriums of acid-base, oxidation-reduction, precipitation- dissolution and coordination and so on. It can also help students grasp basic chemical experimental skills. It has being tried to cultivate students with correct methods of study and research, with favorable innovation consciousness and with scientific character. And it has being expected to greatly improve students' abilities of analyzing and resolving questions.

通过本课程的学习，使学生理解并掌握元素周期律、近代物质结构理论、化学热力学、化学动力学、溶液中的酸碱平衡、氧化还原平衡、沉淀平衡和配位平衡等基本理论并掌握基本的化学实验技能；培养学生正确的学习和研究方法、良好的创新意识和科学品质，训练学生分析、解决问题的能力。

In chapter3 of this article, We will concentrate on the existence of periodic orbit when thecondition that enables the global attractivity is destroyed.

本文中，在不满足他们给出的充分条件下，我们分析了系统解的动力学性质。

An improved semi-discretization method based on Magnus-Guassian truncation was presented for analyzing the stability of periodic orbit of the DDEs.

对该动力学模型进行稳定性分析，可以确定稳定的铣削参数域及稳定性图。

In Chapter 3, a classical periodic Lotka-Volterra predator-prey system with impulsive effects are investigated.

第三章提出并系统地研究了具脉冲效应的周期Lotka-Volterra捕食-被捕食系统，分析了系统的各种正解的动力学行为。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。