问题 问答题 简答题

请简述开车中成品塔投入热源操作的要点。

答案

参考答案:

①检查确认成品塔系统已具备投热源操作条件;

②按程序引物料入成品塔釜再沸器,注意控制系统压力、液位平稳;

③缓慢打开再沸器贫水入口阀,排气完毕后全开入口阀,开出口阀至所需开度,注意维持吸收水和溶剂水量的稳定;

④根据成品塔顶回流罐液位及时开启顶回流泵,按规程调整成品塔系统操作至正常。

阅读理解

The slavery drama “12 Years a Slave” won the Academy Award for best picture on Sunday, making history as the first movie from a black director to win the film industry's highest honor in 86 years of the Oscars.Can anyone tell me your ideas about this movie? —— GreatMartin

“12 Years a Slave is a surprisingly underwhelming movie.It is more of a string of picture about several heartless and evil white men(and women)who are just mean without the motivation of running a plantation on their minds.There is very little character development and most of the film relies on what the audience already knows and feels about slavery.” 一一GeminiJef

‘‘Never have I been stunned into an emotional silence after watching a film in the theater.I've come out of films before thinking” My god,that was unbelievable”,like when I saw The Lord of the Rings for the first time,but this film just hits you on another level entirely.You sit there after it’s over,wondering if what you’d just experienced was real.The day after.you feel the same.”一一Pauljohnson

“This movie is just an average movie about slavery.Are you kidding me,segregation movies are a dime a dozen and this movie beat out Gravity for Golden Globes? Gravity has never been done before.12 Years a Slave I watched once and will never watch again.I watched Gravity 5 times and still love it.’’一一Dominionator

“This movie was realistic and engaging at every second.Even the dramatic pauses were worthwhile and definitely not a waste of time.The script inferred and hinted at events rather than just plain saying them,and that was genius.Outstanding photography,amazing special effects and the acting is top notch.There were a few people that walked out during some scenes.What a shame!” 一一Apols

小题1:The main purpose of GreatMartin’s writing is __________ .

A.to give a brief introduction of the movie

B.to share his own opinions with others

C.to invite answers to his question

D.to explain why he asks the question小题2:The underlined word “stunned’’ in the third paragraph probably means __________ .

A.puzzled

B.shocked

C.disappointed

D.concerned小题3:Among the four speakers,who made positive comments on the movie?

A.GeminiJef and Pauljohnson

B.Pauljohnson and Dominionator

C.GeminiJef and Dominionator

D.Pauljohnson and Apols小题4:Which of the following best states Pauljotmson’s ideas about l2 Years a Slave?

A.It leaves little room for character development.

B.It reaches the height of The Lord of the Rings.

C.It doesn’t deserve such high praise.

D.It amazes the audience with its special effects.

单项选择题