温热疗法的基本知识中,“物体温度每升高1℃过程中所吸收的热量”属于()
A.热量
B.比热
C.汽化
D.热容量
E.热平衡方程
参考答案:D
----I went fishing with my father last Saturday and we watched a funny cartoon at night.
----_________pretty good!
A.Sounds like
B.Sound like
C.Sound
D.Sounds
管道与机器最终连接时,应在联轴节上架设百分表监视机器位移,当转速小于或等于6000r/min时,其位移值应小于()mm。
A、0.02;
B、0.05;
C、0.10;
D、0.20。