pressure equation的例句大全

the method is derived by using material balance equation in combination with formation pressure.

该方法考虑地层压力采用物质平衡方程得到；

Based on the theory of two-phase flow, the equation of the pressure gradient is found for the short pipe in cavitation jet cutting set.

基于两相流体动力学的理论，建立空蚀射流切割装置中短管内的压力变化梯度的基本方程式；

By choosing proper function relation between the types and accord with certain condition data, fitting out different environmental temperature and load the function equation back pressure relationship.

通过选取合适的函数关系式类型和符合一定条件的数据，拟合出不同负荷下环境温度与背压关系的函数关系式。

The phases equilibrium constants of the five key components in the synthesis ammonia system at different temperature and pressure are predicted by the modified R-K EOS combined with Van Laar's activity coefficient equation and CCOR EOS respectively.

本文应用改进R-K状态方程和van Laar型活度系数方程预测不同温度和压力下合成氨体系五个关键组分的相平衡常数；

The F function modified cubic equation of state-FRKS and the improved binary interaction function by introducing the pressure factor, were used to correlate excess volumes of binary mixtures at high pressure.

利用F函数改进的立方状态方程&FRKS方程，并在二元互作用函数中引入压力项因子，对高压下二元系的超额体积进行拟合。

With the increase of overlying effective pressure ( p), the linear correlation between stepout and porosity declines, which shows that Wyllie time average equation is sensitive in the low-pressure range.

随着上覆有效压力（p）的增大，时差与孔隙度的线性相关程度减弱，说明Wyllie时间平均方程在较低压力范围内敏感；

Based on the energy conversation equation of chemical engineering thermodynamics, two computation methods of explosion temperature and pressure of gas explosion in vessels were built.

根据化工热力学能量守恒方程，推导出了两种容器内可燃气体爆炸温度和压力的计算方法。

SIMPLE algorithm with non-staggered gird in the body-fitted curvilinear coordinate system is proposed. The pressure oscillation which can't be tested by continuity equation is prevented by means of a special averaging procedure of contravariant velocity components on control volume faces.

提出了在贴体坐标系中非交错网格的SIMPLE算法，通过对控制界面上的逆变速度分量作特殊加权平均处理，可避免在非交错网格中产生压力波动而连续性方程又无法检测出来的问题。

The porous pressure modeling of grout can be gotten by combining porous seepage continuum equation and Bingham ′ s hydrodynamics equation.

三维应力作用下砂砾岩孔隙型渗流浆液孔隙压强方程可以通过将渗流连续性方程和Bingham流体运动方程联立获得。

Meanwhile, the ways to enforce the continuity equation on the boundary and to implement the suitable boundary condition for pressure correction equation on a non-staggered grid are proposed.

并提出了在非交错网格系统中保证在边界上满足连续性方程以及补充压力校正方程的边界条件的方法。

According to the Newton's second law of motion, the law of conservation of mass, and Bingham plastic flow equation of slurry, as well as under top cement pulsation, the mathematical models of one dimensional pressure pulse propagation downwards in the cement column was established.

文中根据牛顿定律、质量守恒定律及水泥浆的宾汉塑性流变性，在顶部水泥脉冲振动作用下，建立了水泥浆中，一维压力传播的波动方程的数学模型。

The equation is K-E model, the coupling of velocity and pressure used SIMPLE method. Momentum turbulence kinetic energy and turbulence dissipation rate are second order upwind.

模拟时采用标准k-ε模型方程，压力与速度的耦合采用SIMPLE算法，动量、湍动能、耗散率均采用二阶迎风格式离散。

The three-dimensional numerical model for a single plane fissure grouting was established. By using time-dependent viscosity constitutive equation, the transient law of grout diffusion behavior, pressure field and velocity field was researched.

建立了单一平板裂隙浆液扩散的三维数值模型，采用粘度时变本构方程，研究了浆液扩散形态、压力场和速度场分布、地下水流量的瞬态规律。

The equation for total pressure head of pre-and post cutting blades was deduced by integration method when we know the performance parameters and the twisting law of original fan.

在已知原有风机的特性参数及扭曲规律的情况下，本文通过积分法推导出切割前后的风机全压间的关系式，从而可以根据所需的全压大小找到合适的切割量。

According to the Bernoulli equation, similar to compressible calculations, pressure damping is introduced to accelerate convergence.

根据理想不可压流体满足Bernoulli方程的原理，在程序中添加了压强阻尼项，加快了解的收敛速度。

In this paper, theoretical analysis has been made on pressure distribution of new poisonous gas purifier's passage based on Bernoulli Equation.

利用离子交换纤维织物作吸附净化材料，设计开发的新型有害气体净化器，有着广阔的应用前景。

The hydrodynamic condition and the sucking vacuum that may ap-pear in such a system are further analyzed and calculated here by means of the water pressure chart and the Bernoulli equation.

本文针对在实际使用过程中可能出现的问题，应用水压图及伯努里方程，对应用水射器补水加压的热水供暖系统水力工况、吸上真空度等进行了分析和计算。

Techniques for VRLA batteries such as grid alloy paste-mixing equation. assembling pressure and rapid charge were explained.

本文就板栅合金、和膏方程、装配压力、快速充电等方面阐述VRLA蓄电池技术。

The expressions of its velocity and pressure are deduced from Navier-Stokes equation on the basis of laminar flow.

在层流状态下简化纳维-斯托克斯方程并推导出该强化方式所产生的流场及压力场的解析式；

A tapered tube variable area ring orifice device for wet gas measure is developed. It combines a tapered tube, an inner circle-shaped movable baffle, a precision spring and a displacement sensor. Flow equation is given, with distance displacement for pressure difference.

本文提出了一种锥形管变面积环孔装置，用于湿气计量，采用锥形管、内圆形可移动阻流件、精密弹簧和位移传感器组合的结构设计，给出了用位移代替差压的气体流量方程。