压缩空气的含湿量随压力的增大会______。
A.增大
B.减小
C.无变化
D.时大时小
参考答案:B
Professor Williams keeps telling his students that the future to the well- educated.
A.belongs
B.is belonged
C.is belonging
D.will be belonged
患者喘逆剧甚,张口抬肩,鼻翼煽动,端坐不能平卧,稍动则喘剧欲绝,心慌动悸,烦躁不安,面青唇紫,汗出如珠,脉浮大无根。处方应用
A.麻黄汤B.桑白皮汤C.三子养亲汤D.金匮肾气丸E.参附汤合黑锡丹