当加氢装置循环氢压缩机发生喘振时,应立即减小入口流量。

题型:判断题

问题:

当加氢装置循环氢压缩机发生喘振时,应立即减小入口流量。

考点:汽油加氢装置操作工考试中级汽油加氢装置操作工考试中级汽油加氢装置操作工考试题库
题型:判断题

根据首字母填空。

     Ben's hobby is (1)c____ stamps.  He has (2)m____ beautiful (3)C____ stamps. They are

(4)s____ stamps and (5)f____ stamps. Mike (6)l____ the ship stamp, because it's very interesting. 

Yang Ling (7)t____ the flower stamps are beautiful,too.  Ben's brother likes collecting animal

stamps. Now Ben is (8)s____ them to his classmates.

     (9)D____ Mike have any (10)h____? Yes, he does. He likes (11)t____ photos. (12)W____

about Helen? Oh,she likes growing beautiful flowers and (13)c____ nice food. (14)H____ about

Yang Ling? She likes (15)m____ clothes. She can (16)m____ pretty dresses and T-shirts for the doll.

题型:判断题

衣氏放线菌引起的感染类型属于()

A.急性感染

B.隐性感染

C.外源性感染

D.内源性感染

E.接触感染

题型:判断题

大吞噬细胞包括

A.中性粒细胞、巨噬细胞

B.巨噬细胞、单核细胞

C.巨噬细胞、肥大细胞

D.巨噬细胞、树突状细胞

E.中性粒细胞、单核细胞

题型:判断题

—______ will he stay in Beijing?

—For a week.     [ ]

A. How long    

B. How often  

C. How far      

D. How

题型:判断题

一位婚姻出现危机,对离婚与否难以下决断的求助者来心理咨询。作为心理咨询员,面对这位求助者的婚姻危机,以及是否应离婚的问题所应遵守的首要原则是

A.真诚原则
B.耐心原则
C.保密原则
D.中立原则
E.回避原则

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