DPN-100机架最上面是什么设备?机架的下面是什么设备?

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问题:

DPN-100机架最上面是什么设备?机架的下面是什么设备?

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现代文阅读(18分)

(一)课内阅读

我与地坛

①我在好几篇小说中都提到过一座废弃的古园,实际就是地坛。许多年前旅游业还没有兴起,园子荒芜冷落得如同一片野地,很少被人记起。

②地坛离我家很近。或者说我家离地坛很近。总之,只好认为这是缘分。地坛在我出生前四百多年就坐落在那儿了,而自从我的祖母年轻时带着我父亲来到北京,就一直住在离它不远的地方——五十多年间搬过几次家,可搬来搬去总是在它周围,而且是越搬离它越近了。我常觉得这中间有着宿命的味道:仿佛这古园就是为了等我,而历尽沧桑在那儿等待了四百多年。

③它等待我出生,然后又等待我活到最狂妄的年龄上忽地残废了双腿。四百多年里,它一面剥蚀了古殿檐头浮夸的琉璃,淡褪了门壁上炫耀的朱红,坍圮了一段段高墙,又散落了玉砌雕栏,祭坛四周的老柏树愈见苍幽,到处的野草荒藤也都茂盛得自在坦荡。这时候想必我是该来了。十五年前的一个下午,我摇着轮椅进入园中,它为一个失魂落魄的人把一切都准备好了。那时,太阳循着亘古不变的路途正越来越大,也越红。在满园弥漫的沉静光芒中,一个人更容易看到时间,并看见自己的身影。

④自从那个下午我无意中进了这园子,就再没长久地离开过它。我一下子就理解了它的意图。正如我在一篇小说中所说的:“在人口密聚的城市里,有这样一个宁静的去处,像是上帝的苦心安排。”

⑤两条腿残废后的最初几年,我找不到工作,找不到去路,忽然间几乎什么都找不到了,我就摇了轮椅总是到它那儿去,仅为着那儿是可以逃避一个世界的另一个世界。我在那篇小说中写道:“没处可去我便一天到晚耗在这园子里。跟上班下班一样,别人去上班我就摇了轮椅到这儿来。”“园子无人看管,上下班时间有些抄近路的人们从园中穿过,园子里活跃一阵,过后便沉寂下来。”“园墙在金晃晃的空气中斜切下一溜阴凉,我把轮椅开进去,把椅背放倒,坐着或是躺着,看书或者想事,撅一杈树枝左右拍打,驱赶那些和我一样不明白为什么要来这世上的小昆虫。”“蜂儿如一朵小雾稳稳地停在半空;蚂蚁摇头晃脑捋着触须,猛然间想透了什么,转身疾行而去;瓢虫爬得不耐烦了,累了,祈祷一会儿便支开翅膀,忽悠一下升空了;树干上留着一只蝉蜕,寂寞如一间空屋;露水在草叶上滚动,聚集,压弯了草叶,轰然坠地,摔开万道金光。”“满园子都是草木竞相生长弄出的响动,窸窸窣窣窸窸窣窣片刻不息。”这都是真实的记录,园子荒芜但并不衰败。   

⑥除去几座殿堂我无法进去,除去那座祭坛我不能上去而只能从各个角度张望它,地坛的每一棵树下我都去过,差不多它的每一平方米草地上都有过我的车轮印。无论是什么季节,什么天气,什么时间,我都在这园子里呆过。有时候呆一会儿就回家,有时候就呆到满地上都亮起月光。记不清都是在它的哪些角落里了,我一连几小时专心致志地想关于死的事,也以同样的耐心和方式想过我为什么要出生。这样想了好几年,最后事情终于弄明白了:一个人,出生了,这就不再是一个可以辩论的问题,而只是上帝交给他的一个事实;上帝在交给我们这个事实的时候,已经顺便保证了它的结果,所以死是一件不必急于求成的事,死是一个必然会降临的节日。这样想过之后我安心多了,眼前的一切不再那么可怕。比如你起早熬夜准备考试的时候,忽然想起有一个长长的假期在前面等待你,你会不会觉得轻松一点,并且庆幸并且感激这样的安排?

小题1:①—④节文字主要说明了地坛的          特点。(用文中词语回答)(2分)

小题2:“它为一个失魂落魄的人把一切都准备好了”中,“失魂落魄”的含义是什么?(2分)

                                                                          

小题3:阅读⑤⑥两节,作者关于生与死的思考与地坛的景物描写有什么关系?(3分)

                                                                         

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Hurry up, Mike. You must get to the airport an hour before the plane _______.

A.gets off

B.turns off

C.takes off

D.puts off

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局部通风机的通风方式中,( )指局部通风机安装在距离掘进巷道口10m以外的回风侧,新鲜风流沿巷道流入,污风通过风筒由局部通风机抽出。

A.压入式通式
B.混合式通风
C.抽出式通风
D.引射器通风

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You know Adam Smith for his "invisible hand," the mysterious force that steers the selfish economic decisions of individuals toward a result that leaves us all better off. It’s been a hugely influential idea, one that during the last few decades of the 20th century began to take on the trappings of a universal truth.
Lately, though, the invisible hand has been getting slapped. The selfish economic decisions of home buyers, mortgage brokers, investment bankers and institutional investors over the past decade clearly did not leave us all better off. Did Smith have it wrong
No, Smith did not have it wrong. It’s just that some of his self-proclaimed disciples have given us a terribly incomplete picture of what he believed. The man himself used the phrase invisible hand only three times: once in the famous passage from The Wealth of Nations that everybody cites; once in his other big book, The Theory of Moral Sentiments; and once in a posthumously published history of astronomy (in which he was talking about "the invisible hand of Jupiter"--the god, not the planet). For Smith, the invisible hand was but one of an array of interesting social and economic forces worth thinking about.
Why did the invisible, hand emerge as the one idea from Smith’s work that everybody remembers Mainly because it’s so simple and powerful. If the invisible hand of the market really can be relied on at all times and in all places to deliver the most prosperous and just society possible, then we’d be idiots not to get out of the way and let it work its magic. Plus, the supply-meets- demand straightforwardness of the invisible-hand metaphor lends itself to mathematical treatment, and math is the language in which economists communicate with one another.
Hardly anything else in Smith’s work is nearly that simple or consistent. Consider The Theory of Moral Sentiments, his long-neglected other masterpiece, published 17 years before The Wealth of Nations, in 1759. I recently cracked open a new 250th-anniversary edition, complete with a lucid introduction by economist Amartya Sen, in hopes that it would make clearer how we ought to organize our economy.
Fat chance. Most of the book is an account of how we decide whether behavior is good or not. In Smith’s telling, the most important factor is our sympathy for one another." "To restrain our selfish, and to indulge our benevolent affections, constitutes the perfection of human nature," he writes. But he goes on to say that "the commands and laws of the Deity" (he seems to be referring to the Ten Commandments) are crucial guides to conduct too. Then, in what seems to be a strange detour from those earthly and divine parameters, he argues that the invisible hand ensures that the selfish and sometimes profligate spending habits of the rich tend to promote the public good.
There are similar whiplash moments in The Wealth of Nations. The dominant theme running through the book is that self-interest and free, competitive markets can be powerful forces for prosperity and for good. But Smith also calls for regulation of interest rates and laws to protect workers from their employers. He argues that the corporation, the dominant form of economic organization in today’s world, is an abomination.
The point here isn’t that Smith was right in every last one of his prescriptions and proscriptions. He was an 18th century Scottish scholar, not an all-knowing being. Many of his apparent self-contradictions are just that--contradictions that don’t make a lot of sense.
But Smith was also onto something that many free-market fans who pledge allegiance to him miss. The world is a complicated place. Markets don’t exist free of societies and governments and regulators and customs and moral sentiments; they are entwined. Also, while markets often deliver wondrous results, an outcome is not by definition good simply because the market delivers it. Some other standards have to be engaged.
Applying Smith’s teachings to the modern world, then, is a much more complex and doubtful endeavor than it’s usually made out to be. He certainly wouldn’t have been opposed to every government intervention in the market. On financial reform, it’s easy to imagine Smith supporting the creation of a Consumer Financial Protection Agency and crackdowns on giant financial institutions. He might have also favored the just-passed health care reform bill, at least the part that requires states to set up exchanges to ensure retail competition for health insurance. Then again, he might not have. Asking "What would Adam Smith say" is a lot easier than conclusively answering it. It is pretty clear, though, that he wouldn’t just shout, "Don’t interfere with the invisible hand!" and leave it at that.

Which of the following can serve as the conclusion of this passage

A. Adam Smith’s analysis of the invisible hand is still the guideline for today’s economy.
B. Adam Smith’s self-proclaimed disciples have misunderstood the expression of "the invisible hand".
C. Adam Smith used the metaphor of "the invisible hand" to describe different kinds of social phenomena.
D. Adam Smith’s self-contradictory assertions and discussions are understandable.

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温度表所指示的温度是变压器中间部位油的温度,一般不允许超过85℃

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