唐山师范学院学报
唐山師範學院學報
당산사범학원학보
JOURNAL OF TANGSHAN TEACHERS COLLEGE
2014年
5期
27-28
,共2页
绝热不可逆%绝热可逆%等温可逆过程%功
絕熱不可逆%絕熱可逆%等溫可逆過程%功
절열불가역%절열가역%등온가역과정%공
reversible adiabatic process%irreversible adiabatic process%reversible isothermal process%work
借助P-V对理想气体绝热过程进行了讨论，得出绝热不可逆过程、绝热可逆过程及等温可逆过程从同一始态出发到达相同的终态压力或者终态体积在P-V图上的相对位置，并导出绝热可逆过程功的公式也适用于绝热不可逆过程功的计算。
藉助P-V對理想氣體絕熱過程進行瞭討論，得齣絕熱不可逆過程、絕熱可逆過程及等溫可逆過程從同一始態齣髮到達相同的終態壓力或者終態體積在P-V圖上的相對位置，併導齣絕熱可逆過程功的公式也適用于絕熱不可逆過程功的計算。
차조P-V대이상기체절열과정진행료토론，득출절열불가역과정、절열가역과정급등온가역과정종동일시태출발도체상동적종태압력혹자종태체적재P-V도상적상대위치，병도출절열가역과정공적공식야괄용우절열불가역과정공적계산。
By means of P-V diagram the adiabatic process was discussed and the relative positions of were determined for the irreversible adiabatic process, the reversible adiabatic process and the reversible isothermal process starting from the same starting state to the same final pressure or final volume state. The formula applied to calculate the work in reversible adiabatic process can also be applied in the irreversible adiabatic process.
