问题 问答题 简答题

影响吸收塔中浆液浓度的因素?

答案

参考答案:

使浓度增大的因素有:原烟气对吸收塔内水份的蒸发携带、脱硫反应所生成的固体颗粒物;

使浓度变小的因素有:除雾器冲洗水、吸收塔补水、水力旋流器回水、石膏产品的连续排放。

阅读理解与欣赏
文学名著阅读
小题1:下列各项中,对作品故事情节的叙述不正确的两项是( )( )(5分)
A.《家》中的觉新因为与同学们一道向督军请愿,被高老太爷训斥了一顿,不许再出门……觉慧常常吹箫,那种声音,似乎是直接从心灵深处发出来地婉转地哀诉,使得空气里充满了悲哀。原来他得知梅从宜宾回省城来了。
B.裕华丝厂车间里全速力转动的几百部丝车突然一下子都关住了。被压迫者的雷声发动了!
吴荪甫的裕华丝厂所有的丝车全部停工,愤怒的女工们要求赶走钱葆生、薛宝珠、屠维岳等人。他只好亲临工厂,工人们把吴荪甫的汽车包围住,后来,在屠维岳的帮助下,汽车从厂后门开走了。(《子夜》)
C.吴荪甫朝外站着,脸上的气色和平时不同;他一眼看见李玉亭,招了招手,就喊道:“玉亭,请你到小客厅里去坐一会儿;对不起。”
端午节过去了,军阀混战一天比一天紧张,上海的公债市场波动不定,谣言四起。吴荪甫和杜竹斋的纠纷依然没有解决。李玉亭总打算做和事佬,他认为吴荪甫的刚愎自用是祸根。(《子夜》)
D.黑暗中隐约现出许多狞笑的脸。这些脸向她逼近。有的还变成了怒容,张口向她骂着。她畏怯地用手遮住眼睛,又坐了下去。
夜深了,鸣凤在仆人下房里,静静地想着自己的命运和前途。这段文字描写她想到自己的归宿,感到恐惧而出现的情景。(《家》)
E.他们开始捶门,又叫“三少爷”,也没有用。觉慧在里面大声说:“我不开。我屋里没有鬼! ”他索性走到床前,躺下去,用手蒙住耳朵,不去听外面的叫声。
高老太爷病重,在陈姨太的提议下,开始为高老太爷捉鬼治病。当整个高公馆都笼罩在浓重的祈神活动之中时,“只有这两扇门是紧紧关住的”。 (《家》)
小题2:简答题。(任选一题.每题l00字左右)(5分)
(1)《家》中有段话---“觉民一个人在花园里踱了几个钟头,他问自己:‘屈服呢?还是奋斗到底?’这个时候他有点踌躇了,因为决定了怎样行动以后便没有挽回的余地。”请问发生了什么事情,让觉民“有点踌躇“?事情的经过怎样?
(2)请简述《子夜》中吴荪甫最后惨败的情节。
选(   )
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
填空题

I remember one night a few years ago when my daughter was frantic with worry. After my Harvard Extension School classes, I usually arrived at the bus station near my home by 11 p. m., but on that night I was nowhere to be found. My daughter was nervous. It wasn’t safe for a single woman to walk alone on the streets at night, especially one as defenseless as I am: I can slay a mugger with my sharp wit, but I am just too short to do any real physical damage.

That night my daughter checked the bus station, drove around the streets, and contacted some friends. But she couldn’t find me--until she called my astronomy professor who told her that I was on top of the Science Center using the telescope to gaze at the stars. Unaware of the time, I had gotten lost in the heavens and was only thinking about the new things I had learned that night in class.

This story illustrates a habit I have developed over the years: I lose track of the time when it comes to learning. (41) . I may have started late; but I will continue to learn as long as I am able because there is no greater feeling, in my opinion, than traveling to a faraway country as I have and being able to identify by sight the painting of a famous artist, the statue of an obscure sculptor, the cathedral of an ancient architect. (42) . So I will continue to take classes and tell my story.

Lately it seems that everyone is asking me, "Mary, what advice do you have for other students" So while I have you all here, I m going to ease my burden of answering you each individually: (43) . So listen to me when I tell you this: Knowledge is power.

My studies were interrupted when I was in the 7th grade, back sometime around World War I. I loved school but I was forced to leave it to care for my family. I was con-signed to work in a Rhode Island cotton mill, where I labored for many years. I eventually married and raised 5 children, 20 grandchildren, and 18 great-grandchildren. But all the while I felt inferior to those around me. I knew I was as smart as a college graduate. I knew I was capable of doing a job well— I had proved it by running a successful family business for decades that still exists. But I wanted more. I wanted to feel confident when I spoke and I Wanted people to respect my opinions. Does it surprise you to discover how much you have in common with an 89 year old woman (44) .

(45) . That belief is what has motivated me for the last 75 years to get this degree. It is also the mission of the Harvard Extension School. Without the support I received from this school, I might not have graduated until I was 100 -- a phrase that many of you have probably used in jest.

[A] If the saying is true that wisdom comes with age,, you may safely assume that I am one of the wisest people in this hall and possibly at this university today.

[B] f know that many of you graduates today, whether you were ’born in 1907 or 1967, have faced similar barriers to completing your studies and have sometimes felt inferior around those you work or socialize with just because you didn’t have a degree.

[C] If you have treated education as your main goal, and not as s means to an end. then you, too, have probably been claimed as a missing person once in your academic career, whether you were lost in the stars or the stacks of Widener Library.

[D] But I am here today like you are--to prove that it can be done; that the power gained by understanding and appreciating the world around us can be obtained by anyone regardless of social status, personal challenges, .or age.

[E] How else do you explain a woman who began high school at age 71 and who is graduating with a bachelor s degree at 89

[F] And you, too, know that the journey was worth it, and that the power of knowledge makes me the most formidable 89-year-old woman at the bus stop.

[G] I have found that the world is a final exam that you can never be prepared enough for.

41()