题目内容

Match the founders with the organization or the project they established.

查看答案
更多问题

We learned from the videos that the Ocean Cleanup developssystems to rid world’s oceans of plastic whileBye ByeBagsaims toreduce the use of plasticin our daily life.

p-v图中,曲线正下方的面积在数值上等于:

A. 工质所做的容积功
B. 工质所做的膨胀功
C. 压缩工质所做的功
D. 工质吸收或放出的热量

p-v图中,纵坐标单位是MPa,横坐标单位是m3/kg,用坐标树值计算得出的容积功的单位是()

A. kj/kg
B. Mj/kg
C. j/kg
D. kj

T-S图中,T-S曲线下面的面积表示

A. 热力过程所做的功
B. 热力过程所吸收的热
C. 热力过程所放出的热
D. 热力过程所吸收或放出的热

答案查题题库