【判断题】绝热可逆过程的∆S = 0,绝热不可逆膨胀过程的∆S > 0,绝热不可逆压缩过程的∆S < 0。
【判断题】绝热可逆过程的∆S = 0,绝热不可逆膨胀过程的∆S > 0,绝热不可逆压缩过程的∆S
【单选题】The survey shows that speed___ at least 30% percent of road traffic deaths.
【简答题】Environmental factors attribute __________ deaths in the world.
【单选题】In this passage, when the author mentions 'hundreds of deaths', he refers to______.
A.
the deaths of hundreds of ova
B.
the deaths caused by abortion
C.
the natural deaths of old people
D.
the deaths of hundred of boaies
【简答题】一个典型的酶促反应过程般包括____、____和____三个时期,酶活性测定应当在____ 进行
【简答题】It is hoped that the FCTC will greatly help to reduce deaths__________
【简答题】What is generally thought the main cause of deaths in Chile?
【判断题】理想气体绝热可逆膨胀过程的∆ S = 0 ,绝热不可逆膨胀过程的∆ S > 0 ,绝热不可逆压缩过程的∆ S < 0 。