水动力学

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。

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。

The results showed that the maximum height of the capillary water rise of layered soil was mainly determined by the sand soil texture, position, thickness and their mutual relationship, and they also were closer connected with other soil texture in the profile.

针对目前层状土体剖面夹层土质对毛管水分最大上升高度的影响存在较大分歧，以沙土夹层为例，从土坡水动力学的角度，通过实验和理论分析，分不同情况对层状土城的毛管水最大上升高度进行了系统研究。

Main creative points of the thesis are as following:1. It is the first time to apply 2-D and 3-D turbulent model of the air-water two phases flow to the study on hydraulic properties of groyne. It makes description of the turbulent flow field to be possible precisely. This offers a more accurate method to determine the water surface in channel improvement.2. Based on the results of experiment and simulation for 3-D turbulent model of air-water two phases flow, a new formula to compute the height of damming is built.3. Based on the 2-D mode and the formula to compute the height of damming, the subdivision method of 2-D computation for water surface at upstream and downstream.

本文的创新工作主要是：首次将三维水气两相流紊流数学模型应用于丁坝水动力学特性研究，使丁坝附近流场和紊动场的精细描述成为可能，为航道整治中水面线确定提供了一个更为准确的方法；(2)基于水槽实验和三维水气两相流紊流数学模型数值模拟结果，建立了新的丁坝前奎水高度计算公式；(3)基于上述奎水高度计算公式和本文二维水面计算数学模型，首次提出了丁坝上下游二维水面分段计算方法。

The hydrochemistry and hydrodynamics is one of the factors for the chemical and physical change of petroleum.

水化学及水动力学环境是促使石油、天然气物理、化学性质转变的因素之一。

Hydraulics is a branch of mechanics science. The base rules of hydraulics include hydrostatics and hydrodynamics.

水力学所研究的基本规律包括水静力学和水动力学两大部分。

Based on water-entry dynamic and water-entry ballistic theories,the oblique water-entry process of disk ogive is simplified and a wetted correction factor is introduced in order to accord with the true water pile phenomena,and an oblique water-entry impact model coupled with ballistic and dynamic models are established.

以冲击体入水动力学和入水弹道学理论为基础，针对平头尖拱体入水冲击这个复杂物理现象，引入体现液面隆起现象的沾湿因子，用等效液面代替自由水平液面，建立了斜入水高速冲击的运动学和动力学冲击模型，其中动力学模型是根据平头尖拱体沾湿面的具体几何形状而建立。

Based on water-entry dynamic and water-entry ballistic theories, the oblique water-entry process of disk ogive is simplified and a wetted correction factor is introduced in order to accord with the true water pile phenomena, and an oblique water-entry impact model coupled with ballistic and dynamic models are established. According to the exact geometric shape of the wetted body surface, the dynamic model is established.

以冲击体入水动力学和入水弹道学理论为基础，针对平头尖拱体入水冲击这个复杂物理现象，引入体现液面隆起现象的沾湿因子，用等效液面代替自由水平液面，建立了斜入水高速冲击的运动学和动力学冲击模型，其中动力学模型是根据平头尖拱体沾湿面的具体几何形状而建立。

In flood season, obvious variation of dominant species seemed influenced mainly by temporal change of hydrodynamics. Water temperature was positively related to the abundance of Cyanophyta, but negatively to that of Bacillariophyta.

汤溪水库全年水体较稳定，在全年范刚内水动力学对浮游植物群落季节变化没有明显影响，但丰水期5月份至7月份优势种的变化可能主要受水动力学的影响。

Base on the idea of river management,the river restoration and the sustainable development of water resources,the hydrodynamics investigation in the vegetated open channel is brought forward.

提出了基于河道管理、河流修复与水资源可持续发展的含植物明渠水动力学研究理念，强调了含植物明渠水动力学研究的重要意义。

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。