flow equation的例句大全

The Development and Applications of Renormalization Group Flow Equation Method

重整化群流方程方法的发展及其应用

We computed the upward propagation and evolution of different kinds of perturbations in the solar atmosphere, using HSRA as the unperturbed model. The dynamical equation used is an one dimensional compressible flow equation under gravitational acceleration at the solar surface.

本文用多方过程方程式封闭一维带引力场的流体力学方程组，用不同的γ值计算了不同类型的扰动在HSRA太阳大气模型中向上传播和演化。

Based on a general flow equation for the variable area flowmeter& the capacitive angular position transducer, this paper describes a new type of smart metal tube variable area flowmeter which has realized a high accurate measurement.

基于浮子流量计普遍流量方程[1]及电容角位移式传感器检测机理的新型智能金属管浮子流量计，实现了对流量的精确测量。

Gas flow equation in porous media with a slippage effect was presented, combining with molecular diffusion theory. It is a theoretical foundation for further study on permeable theory, reservoir engineering, and performance analysis in low gas permeability reservoirs.

在考虑了气体渗流的特点后，结合分子扩散理论得到了考虑滑脱效应的气体渗流速度方程，为进一步开展低渗透气藏渗流理论研究，油藏工程研究和动态分析建立了基础。

Based on energy equation, it is proposed that thermal drag in non-viscous horizontal duct should be equal to total pressure loss of air flow passing through heating zone, and not equal to static pressure loss.

根据能量方程提出水平无粘管流的热阻力应等于气流经过加热区的全压力降，而非静压力降；

On the basis of three-dimensional equations of motion and the equation of continuity of the incompressible unsteady flow, the three dimensional velocity distribution and variation of tidal levels with.

本文根据不可压缩三维非定常流的动量方程和连续方程，求解了宽浅型明渠中三维流速分布和水位随时间的变化规律。

Through feed pump performance tests and the linear regression analysis of test results, the regression equation was established, thus can predicate the fuel flow accurately.

通过输油泵性能测试，对试验数据应用线性回归方法分析，确定回归方程，对输油泵流量进行预测。

Through analyzing the flow in the porous matrix with the Brinkman extended Darcy equation and through including the effect of dispersion by adding the dispersion coefficient into the energy equation, the theoretical solution of velocity distribution and temperature fields were obtained.

通过用Brinkman extended Darcy方程分析多孔层内流体的流动，以及在能量方程中加入弥散系数，得到模型内速度场和温度场的理论解。

There were similarity solutions in the uniform environment for the system of equations including the equation of continuity, the equation of momentum along the flow direction and concentration, and equations of k, epsilon.

在均匀环境条件下控制该类流动的连续性方程、流动方向的动量方程、浓度扩散方程、湍动能及其耗散率方程存在相似解。

The first one is solved by characteristic theory, the second one and equation of flow continuity are in triangular differential scheme, Which is suitable to not only mathematical characteristic, but alse arbitrary shape of flow domain.

对流算子用特征线求解，扩散算子和水流连续方程用三角形差分格式，既满足不同微商的数学性质，又适应不规则的边界形状。

γ-Model Method for Tracking Two Dimensional Multi-Component Flow of Stiffened State Equation

Stiffened状态方程下γ-model方法跟踪二维多介质流动

According to momentum equation and energy equation, the flow phenomena of the internal hydraulic jumps were analysesed for stratified flows in a channel with slop down or slop up.

本文对于正坡和反坡两种情况，根据上、下层的动量方程和能量方程分析了两层液体的内水跃流动现象，研究并得出了不同流动情况下发生内水跃的条件。

From the basic characteristics equation of jet pump and geometry analysis can be seen, flow ratio, area ratio, distance between power flow inlet and entrance to mixing throat and length of mixing throat are the main factors of jet pump efficiency.

从射流泵的基本特性方程以及几何尺寸分析可以看出，流量比、面积比、喉嘴距和喉管长度等是影响射流泵效率的主要因素。

The slip coefficient B is introduced in momentum equation of one dimensional nucleating flow. The influence of slip between two phases is considered.

本文在一元蒸汽凝结流动量方程中引入了滑移系数B，考虑两相滑移的影响。

An empirical equation for hydraulic resistance was obtained after the effects of pitch number of throttles, throat diameter, temperature, pressure, flow rate and outside heat source on the hydraulic resistance of throttle set were examined.

通过研究节数、喉部直径以及温度、压力、流量和外部热源等参数对节流件阻力特性的影响，获得了计算节流件阻力的经验关系式。

Two errors in the theoretical flow rate formula are modified, and an extended energy equation is proposed.

纠正了理论流量公式中的两个错误，同时提出了推广的能量方程。

Under the assumption that the permeability varies with the piecewise experimental law of the pressure drop, the equation for steady radial flow and the non-linear equation for transient flow through porous media were derived and solved.

本文基于渗透率随压力呈分段的指数变化规律，建立并求解了平面径向稳定渗流方程和非线性不稳定渗流方程。

Also the divided arithmetic operators were applied to constitution of differential format in resolving one dimension conservative equation of unsteady flow.

在求解考虑管壁摩擦和截面积变化的准一维非定常流守恒型方程组时采用算子分裂技巧来构造差分格式；

An equation is also got to calculate the threshold pressure gradient in nonlinear seepage flow by analyzing to the data got form the single-phase seepage flow experiments.

通过对岩心单相渗流实验得到的数据进行分析归纳，得到了其流体非线性渗流段启动压力梯度的计算式。

The transonic flow around the revolution bodies at non-zero angles of attack and the external flow about the nose inlet are calculated by using the transonic small disturbance equation.

采用跨音速小扰动（TSD）方程计算了有迎角的旋转体无分离流动，以及均匀进气假设下机头进气道的外流场。