大气对流层气压公式推导的新方法及对国际气压方程的修正

The New Deducing Method of Atmosphere Convection Layer Pressure Formula and the Amendment of International Atmosphere Pressure Equation

论证了对流层气体分子平均质量的变化相对于温度的变化可以忽略,并利用对流层大气温度随海拔高度变化的规律,研究其压强随高度的变化规律,明确了其参数的意义。同时,在海拔超过10 000 m时,国际气压方程出现了越来越明显的误差,提出了合理的修正方法,并发现其温度变化远小于近地面的情况。

Firstly,the conclusion is that,relative to the variation of temperature,variation of atmosphere convection layer molecule mass can be neglected.Secondly,by using the practical law of temperature variation with altitude in the atmosphere convection layer,the atmosphere pressure formula is obtained,and the meaning of the parameter in the formula is determined.Meanwhile,when the altitude is more than 10 000 meters,higher the altitude is,bigger the error occurs in international atmosphere pressure equation.Eventually,the reasonable amending method is proposed,and the variation of temperature is found much lesser than that at lower altitude.