论文部分内容阅读
在多年实验的基础上 ,改进了液体饱和蒸气压测定装置中的核心部件—平衡管 ,在实验中取得了较好效果
On the basis of many years of experiment, the core component of the liquid saturated vapor pressure measuring device, the balance tube, has been improved, and achieved good results in the experiment