In this paper, a correctional method of pressure zero line is proposed and some practical examples of the analysis and application of indicator diagrams are introduced.

本文还提出了一种压力零线的修正方法，给出了示功图分析应用的几个实例。

youdao

The sealing and drive mechanism performance of the sampling device are examined in accordance with the transient pressure zero balance method and in combination with the field practice.

按照等速采样的瞬时压力零点平衡法，结合现场应用实践，检验了采样装置的密封和传动机构性能。

youdao

Under the assumptation that the "Pressure Zero Temperature Point" exists, with the corresponding state method, a new vapor pressure equation was established in this thesis.

在假设存在“压力零点温度”的概念基础上，运用对比态的方法，本文提出了一个新的饱和蒸气压方程。

youdao

But we've defined the enthalpy of those elements in their stable state at room temperature and pressure as zero, right?

但我们已经定义了这些,元素处于它们室温和常压下,最稳定的状态时的焓为零，对吧？

麻省理工公开课 - 热力学与动力学课程节选

What we define as zero is the enthalpy of every element in its natural state at room temperature and ambient pressure.

我们将零点定义为每种元素,在室温和正常大气压下,在其自然状态下的焓。

麻省理工公开课 - 热力学与动力学课程节选

This is just an equality. I have a constant pressure dH process. This term here is equal to zero.

这是一个等式，这是个恒压过程,这项等于零，这意味着。

麻省理工公开课 - 热力学与动力学课程节选

But Princeton Lyman, of the Council on Foreign Relations, says the net effect of all this pressure has been zero.

NPR: Zimbabwe Government Goes After Media

As retailing becomes more competitive, the demand for low costs, ultrafast turnarounds and zero mistakes in clothing production has put enormous pressure on factories throughout the developing world.

WSJ: Apparel Retailers Confront Tough Options

If you expand or shrink any of these three imbalances, it puts pressure on the others to expand or shrink to maintain the net zero balance.

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