Study on Moderate Pressure Vapor-Liquid Equilibria Using Static Total Vapor Pressure Method

静态蒸汽 总 压 法研究中压汽液平衡

For this reason the author derives in detail the formula for calculating the changes of total stand pipe pressure annular space pressure and easing pressure in kill operation by engineer method making it further perfect and convenient to apply at the well site .

为此本文详细推导了工程师法压井的立管 总 压力、环空压力和地面套压变化规律的计算，使工程师 法压井进一步完善，现场应用更方便。

This paper introduces a design of the VAV air conditioning system of an office building . This system adopted the total volume control method which is different from the pressure control method .

本文介绍了某办公楼变风量（VAV）空调系统的设计，该系统采用 总风量控制的方法，不同于 静压控制的 方法。

The contour map of small circumferential total pressure distortion with high pressure area at centre can be simulated by the method of the combination of lip and rod .

变唇口加 杆可模拟具有中心高压区且周向畸变较小的 总 压分布。

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。

A modified pseudo-dynamic approach is proposed to overcome some shortage in method of seismic earth pressure calculation . The formulas are derived for the calculation of lateral earth pressure and total earth pressure under seismic condition by using pseudo-dynamic method .

针对现有地震土压力计算方法的局限性与不足，采用拟动力学方法提出了地震土 压力的计算公式，并分析土 压力沿 墙高的分布 形式。

Firstly a new total pressure equation of the viscous incompressible flow is introduced in this paper . Then this equation is numerically computed by use of the implicit method .

本文首先导出粘性不可压缩流动的新的 总 压方程，然后采用隐式 方法对该总 压方程进行数值计算。

Control Principle of Total Stand Pipe Pressure and Casing Pressure in Kill Opera-tion by Engineer Method

工程师 法压井立管 总 压力和地面套压控制原理

Measurement of the cooling fan flow of the locomotive traction motor using total pressure method

全 压 法测量动力车牵引电机冷却风机风量

The effect on total leakage measurement using the pressure decrease method because of environmental temperature

环境温度对 压降 法漏 率测试的影响