A process taking place at constant temperature is said to be isothermal.温度恒定时发生的过程叫做等温过程.For compressor, the optimal compressing process is the isothermal process.对于压缩机来说, 等温压缩是最理想的压缩过程.Non - isothermal thermal decomposi...
The shooting-range is lit from underneath by rows of ruby-red light fittings.射击场被一排排深红色的灯光设备从下面照亮了.Several men are pushing school desks and chairs into neat rows.几个人正挪动学校的桌椅，将它们排整齐。Chairs were hastily placed in rows for ...