分馏系统停车退油过程中,当各塔随着退油而压力降低时,应()来控制压力A、提高塔底温度

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问题:

分馏系统停车退油过程中,当各塔随着退油而压力降低时,应()来控制压力

A、提高塔底温度

B、引入氢气增压

C、引入氮气增压

D、引入燃料气增压

考点:汽油加氢装置操作工考试汽油加氢装置操作工考试题库
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184. I thought you _____ like something to read, so I have brought you some books.

A.may

B.might

C.could

D.Must

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广东省委、省政府办公厅召开“网友意见建议交流会”,标志着广东网络问政从“网上听政”到“施政实招”迈出实质性的一步。这一措施

A.扩大了我国公民参与政治的权利

B.提高了公民参与政治的热情与积极性

C.表明政府决策与实施取决于公民的建议

D.改变了公民与政府之间的政治关系

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在IP数据报报文中,标识标志片偏移3个字是与控制()有关。

A、周期

B、分片与重组

C、封装

D、服务类型

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Dear Ms. Rennick,
Professor Saul Wilder, an adviser to your firm, has informed me that your company is looking for someone with excellent communication skills, organizational experience, and leadership background for a management position. I believe that my enclosed resume will show that I have the qualifications (资历) and experience you seek. In addition, I’d like to mention how my work experience as a sales manager last summer makes me a particularly p candidate for the position.
I would be grateful if you can offer me an opportunity for an interview with you. If you are interested, please contact me at (317) 555-0118 any time before 11:00 a. m. , or feel free to serve your company.
Sincerely yours, Richard Smith
An Application Letter
Applicant: Richard Smith
Position applied for: a (46) position
Qualifications required for the position:
(1) excellent (47)
(2) organizational experience
(3) (48) background
Work experience (last summer): as (49)
Contact number: (50)
Enclosure: résumé

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叙述碱液旋液分离器的工作原理。

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