常压实验 meaning in Chinese

experiment at atmospheric pres-sure

This eos is thought a supplement to the gruneisen eos for it utilizing pressure p and temperature t as its variables . a statistical mechanics proof had been presented , so the substance parameter r in the eos first time has its virtual definition and then can be used without any other eos . additional , some other points of this eos also have been discussed , for example , the r = r ( p ) hypothetic
本文( l )给出了这种物态方程的一种统计力学推证，给出了方程中物质参数r的微观定义，从而使该方程能不再依赖于gruneisen物态方程而独立存在; ( 2 )研究了r的特性，证明了r = r伊夕假设具有一定的近似合理性，但以常压实验数据的实际检验显示， r具有相对较大的温度系数，这是在今后的理论研究和实际应用中应该加以重视的。