动力学

Objective To study blood flow wave patterns of left atrial appendage in patients with sinus rhythm.

目的 研究窦性心律左心耳血流频谱的类型，评价相应的血流动力学。

The research of dynamics of multibody systems is a front-line topic in applied mechanics.

多体系统动力学由于其巨大的理论意义和应用价值，被认为是应用力学方面最活跃的领域之一。

Spacecraft attitude dynamics is an important aspect of general mechanics applied in high technology.

本文以航天器姿态动力学为应用背景研究控制混沌问题。

Most photorealistic solutions use a form of raytracing and complex differential equations to approximate the optical behaviour and motion dynamics of a water body.

大多数解决方案使用光线跟踪和复杂的微分方程来近似水体的光学行为和运动动力学。

The method does not require the supremum of the optimal approximation error being known.

引言月球探测车在松软土壤上行驶时的驱动动力学非常复杂。

It is shown that the Chebyshev polynomial approximation is a valid method for the investigation of non-smooth systems.

研究表明，Chebyshev多项式逼近也是研究随机非光滑系统动力学行为的一种有效方法。

Firstly, the frame of the model was built based on the basic theories of ophthalmic physiology for aqueous humor circulation and IOP.

4提出了一套能够描述人眼房水生成、循环和排出的完整过程和眼压调节机制的人眼房水动力学模型。

This model can simulate the mechanism of the aqueous humor flow and get the parameters some of which can't be easily measured clinically, and give the gist of aqueous humor flow.

能较好地模拟房水运行机制，在与临床可测量参数一致的同时能获得一些不易测量的参数，为研究房水动力学提供依据。

The frame of the model was built based on the ophthalmic accepted feedback mechanism of the aqueous humor flow and intraocular pressure.

为从宏观上应用工程方法进一步研究房水运行机理，提出了人眼前节房水流动系统的动力学仿真模型。

Firstly, the process of normal eye's aqueous humor circulation on the placid condition was simulated, and the result shows the stability of this system.

5依据人眼房水动力学模型建立其仿真系统，并运用该仿真系统进行了对正常生理眼在不同情况下房水运行状态模拟的仿真实验。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。