mass conservation

The model consists of energy conservation equation and mass conservation equation of each component.

该模型中包括各组分质量守恒方程、能量守恒方程.

the heat and mass conservation differential equation group in the counter-flow plate evaporative air coolers is developed.

对热湿交换过程进行质量与能量衡算，建立逆流板式蒸发冷却器传递过程的微分方程组。

based on energy and mass conservation law, the calculating mathematical models about esp high efficiency operating were established.

利用质量守恒、能量守恒定律建立了潜油电泵高效运行的计算数学模型；

the nodal analysis foundation was still according to the laws of energy and mass conservation.

节点分析的基础仍是能量守恒和质量守恒。

the relation of scale conversion is gotten by use of the mass conservation equation.

同时，引入质量守恒方程，得出弹体的比例尺度换算关系。

the kinetic equations of the radial flow chromatography were derived based on mass conservation law.

运用质量守恒定律，导出了径向流色谱动力学方程。

This equation is the local equation of mass conservation of a species in solution.

这个方程就是溶液中一种组分的局部质量守恒方程.

to solve the chemical exercises of junior middle school through the law of mass conservation

运用质量守恒定律巧解初中化学题

the basic properties of plastic deformation such as mass conservation, smaller poisson ′ s ratio, hydrostatic pressure having effect on the yield etc.

介绍了粉末冶金材料塑性加工中质量守恒、塑性泊松比小、静水压力可致塑性变形等基本性质。

the mass conservation method for analyzing the tracer test data of one-dimensional river stream

分析一维河流示踪试验数据的质量守恒法

a one-dimensional simulation of low frequency coupled oscillation combustion of the hybrid rocket motor is performed by using mass conservation equations.

应用发动机质量守恒方程对发动机低频耦合振荡燃烧现象进行了一维模拟，分析了氧化剂喷射压降对低频不稳定燃烧的影响。

numerical experiment for effect of the reference atmosphere and mass conservation scheme on monthly forecast in climate model

参考大气和大气质量守恒格式对气候模式月预报效果的改进试验

the models include the following components: the continuation equation of water flow in rills of variable width based on mass conservation;

模型包括根据质量守恒原理推导而得到的变沟宽水流连续性方程和泥沙运移方程；

combining discussion with true examples, this essay solves certain chemical exercises of junior middle school through the law of mass conservation flexibly.

文章论述与实例相结合，灵活运用质量守恒定律，解答具有一定难度的初中化学习题。

a one-dimension flux model for the secondary settling tank based on the mass conservation

基于质量守恒的二沉池一维通量模型

The concept of the mass density is extended from non-porous media to porous media, so that the general mass conservation equation is obtained.

对教材中渗流速度的定义进行了修正，并将质量密度这一概念推广到多孔介质中，借助于流体力学中的普遍守恒原理得到了广义的连续性方程。

the adiabatic capillary tube model was established based on energy conservation, mass conservation and momentum conservation equations.

基于能量守恒、动量守恒、质量守恒方程，建立描述绝热毛细管特性的数学模型。

application of mass conservation principle to porous media percolation

普遍守恒原理在多孔介质中的应用

the model consists of a mass conservation equation and a momentum equation, belonging to a nonlinear hyperbolic conservation system. 2.

该模型由质量连续方程和运动方程组成。

based on principle of mass conservation, this paper sets up mathematical model of gas water two phase steady flow.

从渗流力学的基本原理出发，基于质量守恒原理，建立了气水两相地层稳定渗流的数学模型。

a kinetic model for supercritical carbon dioxide extraction was developed by mass conservation calculation of the extraction fixed bed.

通过对萃取固定床层进行质量衡算建立了超临界CO2流体萃取动力学模型。

the theoretical model of fabricating optical fiber is presented according to mass conservation.

接下来根据质量守恒理论建立制备锥形光纤的理论模型。

the newly established heart and pulmonary part of the model makes the whole model closed and satisfying the mass conservation law.

其中以动物实验数据为依据建立起来的心肺部分模型使整个模型形成了自动闭合系统，自然满足质量守恒定律，从而克服了原有模型的非闭合性。

the mass conservation equation, energy conservation equation, flow equation and heat transfer equation are described in this paper.

列出了描述蒸汽发生器模型的质量、能量守恒方程以及流量方程和传热方程。

With the Mass Conservation and Phase Equilibrium theory, the models of air-drying mechanism and water soaking mechanism are established.

应用质量守恒原理和相平衡理论建立了海底输气管道干空气干燥机理模型和吸水机理模型，并利用东方1&1气田平台间海底输气管道干燥工程实例验证了上述机理模型；

Radius affected by pressure and average mass conservation are utilized for studying spherical indeterminate percolation of power law fluid with yield stress.

用压力影响半径和平均质量守恒方法，研究具有屈服应力的幂律流体的球形不定常渗流。

in order to estimate the reliability of homogenization temperatures, a mathematical model for laboratory homogenization temperature measurement is set up based on mass conservation theory.

为了评价均一温度的可靠性，该文首先用物质平衡法推导出了包体测温的数学模型。

it accords with the results based on the law of mass conservation, and covers the current box models based on experience.

它不仅与由质量守恒定律求得的结果一致，而且包括了目前国内外根据实测或实验资料建立的多个箱型（经验）模式。

then, the formulation for calculating species concentrations in each zone is given from the mass conservation principle.

再根据各区域质量守恒原理给出了各区域组分浓度的计算公式。

on diffusion velocity and the mass conservation equation for components

扩散速度与组元的质量守恒方程