mass equation的例句大全

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。

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。

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；

the operational variables include crystallization temperature, stirring speed, the concentration and flow rate of ammonium oxalate. state equations are the population balance equations and the mass balance equation. the outputs are average particle size and relative volume-based variance.

该模型中操作变量为结晶温度、搅拌速率、草酸铵的浓度与流速；状态方程为粒数衡算方程与物料衡算方程；输出为平均粒径与粒径相对体积方差。

Study on Mass and Radius of Neutron Star Using Asymmetry Equation of State of Nuclear Matter

利用非对称核物质状态方程对中子星的质量和半径的研究

Equivalent equation of heat conduction in mass concrete considering the effect of pipe cooling

考虑水管冷却效果的混凝土等效热传导方程

The application of equivalent heat conduction equation in cooling temperature field calculation of mass concrete water pipe

等效热传导方程在大体积混凝土水管冷却温度场计算中的应用

By analyzing the principle of conservation of mass, we can get the continuity equation of coal containing gas.

通过质量守恒定律，分析得到含瓦斯煤岩的连续性方程。

And according to the law of conservation of mass and energy, the ideal gas equation of state and the propeller works to establish a mathematical model of ship propulsion systems.

并根据质量和能量守恒定律及理想气体状态方程以及螺旋桨工作原理建立了船舶推进系统的数学模型。

It contains Euler equations for conservation of mass, momentum and energy, and Poisson equation through which the gravitational potential is determined by the density distribution of the gas itself.

它包括由质量守恒方程、动量守恒方程和能量守恒方程构成的Euler方程组以及由星体本身的密度分布决定的自引力势能所满足的Poisson方程。

The specific method of aseismic design calculation for a lug type equipment with a relative large height is given. The mass distributions of fram and equipment are simplified properly, and the dynamic equation groups of mass system are established.

给出了高度较大的支耳式设备的抗震设计计算的具体方法：将框架和设备的质量分布进行适当简化，建立质点系的动力学方程组。

Study on Numerical Scheme of Mass Transport Equation Based on POM

基于POM的物质输运方程数值格式研究

The new updating method is to minimize the error matrix norm under the condition of a quadratic constraint under which the mode orthogonality should be satisfied and the mass and stiffness matrices should be fitted into the eigen equation.

该方法是在质量矩阵和刚度矩阵满足正交性条件和特征方程的约束下，使修正矩阵的范数最小，将模型修正问题转化为一个带二次约束的最小二乘问题。

This model equation satisfies the macroscopic conservation equations of mass, total momentum, and total energy, satisfies the H theorem, and possesses the same solutions as the Boltzmann equation in both molecular flow and viscous flow limits.

此模型方程式满足宏观的质量、总动量和总能量守恒方程式，满足H定理，并且在分子流和粘性流两个极限情况下给出与玻氏方程式相同的解答。

The burning behavior of 3 mm-thick PVC slabs ( 100 mm × 100 mm) at different temperatures was studied with a cone calorimeter. A single equation model of mass loss rate vs time was simulated with a chemical kinetic method.

使用锥形量热仪研究了聚氯乙烯（PVC）薄板在不同温度下的燃烧反应，采用化学动力学法拟合了PVC燃烧过程中质量损失率与时间的单方程模型。

Unconditional LogiStic by regression analysis, body mass index and triglyceride was into the regression equation ( P0.01, OR values were 1.055,2.358).

通过非条件LogiStic回归分析，体重指数及甘油三酯进入回归方程（P0.01,0R值分别为1.055、2.358）。

By measuring the volume of hydrogen gas which is produced by an amount of metal reaction with excessive dilute acid, the number of hydrogen moleculars can be calculated from the gaseous state equation and the mass of hydrogen molecular, thereby, Avogadro constant can be obtained

通过测定一定量的金属与过量的稀酸反应产生的氢气的体积，由气态方程和氢分子的质量可以计算出氢分子个数，从而得到阿佛伽德罗常数

The char particle temperature is calculated under the steady combustion condition by the mass and energy balance equation, the effect on the particle temperature by some parameters are analyzed.

通过建立单颗粒焦碳的质量和能量平衡方程，计算求解出焦碳颗粒在稳定状态下的温度，分析了一些参数对细焦碳颗粒温度的影响。

Derivation of the Formula of Mass-energy Equation Through an Ideal Experiment

从理想实验出发导出质能关系式

By coupling the continuity equation, momentum equation and mass transport equation, we can compute O2 and H2O concentration distribution and the gas velocity distribution at the cathode with pin flow field, multi meander flow field and single meander flow field.

通过耦合求解质量守恒方程、动量守恒方程和组份守恒方程，计算出点状、多蛇形和单蛇形三种不同流场阴极O2和H2O浓度的分布以及气体速度分布。