为减小混凝土收缩,可采用的措施是()。
A、加大水灰比
B、增加水泥用量
C、升高使用时的环境温度
D、采用蒸汽养护
参考答案:D
The politician has been warned that he would be getting into great trouble _______ stick to his standpoint.
A.were he to
B.he will
C.he was to
D.would he
温热疗法的基本知识中,"温度不同的物质相互接触时要发生内能的传递,使得相互接触的物体趋向热平衡状态"属于()
A.热量
B.比热
C.汽化
D.热容量
E.热平衡方程