利用不同温度下纯水的密度值，给出了水的体胀系数的计量原理、公式和方法。

This article gave the measuring principle, formula and method of waters expansion coefficient by using density value of pure water in different temperature.

youdao

利用不同温度下纯水的密度值，给出了水的体胀系数的计量原理、公式和方法。

This article gave the measuring principle, formula and method of waters expansion coefficient by using density value of pure water in different temperature.

youdao