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搜题
【单选题】
下述片剂辅料中可作为崩解剂的是
A.
淀粉浆
B.
硬脂酸镁
C.
羧甲基淀粉钠
D.
甲基纤维素
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举一反三
【判断题】Hydraulic system generate heat during working.
A.
正确
B.
错误
【判断题】During Lesser Heat and Greater Heat, due to the hot weather, people prefer to choose light food.
A.
正确
B.
错误
【简答题】Heat is removed from the body during sweating.
【单选题】During heat treatment of steel, austenite transforms into martensite by .
A.
annealing
B.
austenitizing
C.
quenching
D.
normalizing
【多选题】铁路线路平面由()组成。
A.
圆曲线
B.
直线
C.
平道
D.
缓和曲线
【单选题】以下对超临界流体萃取技术特点描述不正确的是
A.
提取方法最干净
B.
与分离分开
C.
流体可循环
D.
参数可以控制
【单选题】The process during which liquid containing a reasonable amount of sensible heat at a particular pressure immediately changes into steam after admitted to a chamber at a lower pressure is called _____.
A.
boiling off
B.
flash evaporation
C.
condensation
D.
none of the above
【简答题】[填空(1)]道岔的主线向两侧分为两条线路,道岔各部件均按辙叉角平分线对称排列,两条连接线路的曲线半径相同,无直向或侧向之分,因此两侧线运行条件相同。
【单选题】During the period of _____ from oil heat to gas heat the furnace will have to be shut off
A.
transfer
B.
transmission
C.
transition
D.
transportation
【单选题】企业2016年底,资产负债表中,货币资金为100万元,戍收账款为200万元,原材料为50万元,产成品为300万元,则现金资产为( )万元.
A.
650
B.
300
C.
500
D.
100
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