流体力学

It is a quite hotspoted problem for the research of the flow in a curved pipe in the hydrodynamics domain.

曲线管道流动的研究是流体力学领域中的一个十分受关注的热点问题。

They are derived under the hydrodynamics with another method from nonlinear optics.

自由扩散的这些推导是在由流体力学和非线性光学中的方法而得知的。

To protect environment and prevent the jeopardize of pollutant, working over hydraulic characteristic of pollutant diffusing is very content from the aspect of hydrodynamics and hydrokinetics.

为了保护环境，防止污染扩散的危害，因此，从流体力学和动力学方而着手研究污染物在河道中扩散的水力学特性是很有意义的。

Based on theories of hydromechanics, hydrokinetics and heat transfer, a three dimensional transient numerical model of flow and temperature field of the plasma arc welding molten pool with a moving arc is established.

本文根据流体力学、流体动力学及传热学理论，建立了运动等离子弧作用下焊接熔池流场、温度场的三维瞬态数值分析模型。

This paper is based on the features of technics structure, operation condition, import and export boundary conditions, characteristics of medium of petrochemical pipeline and so on. The simulative computational theory and model of multiphase flow are established according to the method of CFD to analyse the hydrokinetics redical factors that can affect the pipe erosion damage of multiphase flow.

本文针对石化管道的工艺结构、运行工况、出入口边界条件和工艺介质特性等特点，基于计算流体力学的方法对多相流进行仿真理论计算及模型建立，以此来分析影响管内多相流冲蚀破坏的流体动力学关键因素。

Based on the basic principle of hydromechanics,the flow characteristic of drilling fluid on the screen was studied .

利用流体力学的基本原理，对钻井筛筛面上钻井液的流动特点进行了研究

On the based of hydromechanics experiment,the principle of washing clothes is investigated.

以流体力学实验为基础，对洗衣原理进行了分析与研究。

Basic principles of hydromechanics applied, a formula to calculate the parameter of the distributing plate is deduced.

应用流体力学基本原理，得出了形成稳定液位的分布板结构设计的计算公式。

The flow state in bifurcations is very complex as one of important problems of hydromechanics. It covers many technical and biomedical applications.

流体在叉管中的流态是流体力学中一个非常复杂的问题，该问题的研究涉及很多技术上和生物医学上的应用。

Sobolev equation is widely used in many areas, such as hydromechanics, thermodynamics and so on.

中文摘要： Sobolev方程是在流体力学，热力学等领域应用广泛的一类方程，其有限元数值方法研究已有很多工作，如[5]中提出了位移有限元法，[9]中建立了特征混合元方法，[7]提出了H1-Galerkin混合有限元方法，[10]中提出了最小二乘混合元方法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。