PVT：压力/体积/温度

在工程与科研领域，“压力/体积/温度”这一组物理量常被缩写为PVT，以便在书写和日常应用中更高效地表达。这一简称常见于各类技术文档和专业交流中，尤其在美国国家航空航天局（NASA）的相关项目和文献中使用频繁，用来简明地指代涉及气体或流体状态变化的关键参数。

It relates the pressure, volume, and temperature together.
它把压强，体积，和温度联系在一起。
The ideal-gas state equation shows that some relations exist among the pressure, specific volume and temperature of ideal gases at any state, namely.
理想气体的状态方程表明：理想气体在任一状态下，其压力、比容和温度之间存在着关系，即。
There are essentially three sampling techniques for obtaining reservoir fluid samples for analysis of the pressure, volume, and temperature ( PVT ) relations.
为分析油藏压力、温度、体积之间的关系而从油藏流体取样的技术有三种。
So we're going to start with a mole of gas, V at some pressure, some volume, T temperature and some mole so V, doing it per mole, and we're going to do two paths here.
假设有1摩尔气体，具有一点的压强p，体积，温度，我们将让它，经过两条不同的路径。
Varied water parameters were studied with Pressure Volume technique at different root temperature in tomato, and the adaptation mechanism to the variation of root temperature was explored.
应用PV技术研究了不同根温时番茄叶片多种水分参数，以探讨番茄对根温变化的适应机制。

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