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问题 比较题

(1).普通片剂需检查
(2).口含片需检查
(3).咀嚼片需检查
(4).口服缓释片需检查

A.崩解时限

B.释放度

C.二者均是

D.二者均不是

答案

参考答案：A,D,D,B

单项选择题

Object-oriented analysis (OOA) is a semiformal specification technique for the object-oriented paradigm. Object-oriented analysis consists of three steps. The first step is (71) . It determines how the various results are computed by the product and presents this information in the form of a (72) and associated scenarios. The second is (73) , which determines the classes and their attributes. Then determine the interrelationships and interaction among the classes. The last step is (74) , which determines the actions performed by or to each class or subclass and presents this information in the form of (75) .

（74）处填（）。

A．use-case modeling

B．class modeling

C．dynamic modeling

D．behavioral modeling
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单项选择题

下列关于装置投料前必须具备的条件，说法正确的是（）。

A、二氧化碳脱除系统循环气处理量达到设计值

B、水合反应系统热运正常

C、环氧乙烷洗涤塔吸收水流量达到设计值

D、尾气回收压缩机运转正常
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