【简答题】影响纯扭构件受扭承载力的主要因素有哪些?
【简答题】听下面一段对话, 回答第1至3题. 1. What can we know about the man? A. He thinks that going dancing is dull. B. He has not gone dancing for a long time. C. He doesn't like watching movies. 2. What does the man sugge...
【简答题】1在确定列管换热器冷热流体的流径时,一般来说,蒸汽走管 ______ ;易结垢的流体走管 ______ ;高压流体走管 ______ ;有腐蚀性流体走管 ______ ;粘度大或流量小的流体走管 ______ 。
【多选题】Ac cording to the following figure, what can we know about the flight situation of aircraft according to the indications?
A.
For indication 3, the aircraft is doing left turn, and the aircraft slip now.
B.
For indication 4, the aircraft is doing left turn, and the aircraft skid now.
C.
For indication 3, the aircraft is doing left turn, and the aircraft skid now.
D.
For indication 4, the aircraft is doing left turn, and the aircraft slip now.
【单选题】2013年7月12日,中国首批赴马里维和部队在沈阳军区16集团军正式组建完成。这也是我国首次派出安全部队参与国际维和行动。下列关于中国与联合国的关系表述正确的是() ①中国一贯遵循联合国宪章的宗旨和原则 ②中国支持联合国的一切工作 ③中国积极参加联合国及其专门机构的所有活动 ④中国不支持联合国的改革
【单选题】孕妇并发外阴阴道假丝酵母菌病,其白带特点为