煤粉迅速而完全燃烧的条件是:足够高的炉膛温度、良好的混合、足够的燃烧时间。
参考答案:错
初产妇,34岁。产后8小时,小便不通,小腹胀痛,情志抑郁,舌淡,苔薄润,脉沉细无力。治疗应首选的方剂是()。
A.济生肾气丸
B.木通散
C.补气通脬饮
D.黄芪当归散
E.肾气丸
Sino-foreign educational program on business is popular in China now, and the demand for high level interpretation is great.
A.programs in enterprises/high level interpreters
B.programs in international business/senior interpreters
C.program in international biz/senior interpretations
D.programs of business/high-level interpretations