需要对DXU的9针传输接头,为75欧传输,对其进环路,怎么环?

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问题:

需要对DXU的9针传输接头,为75欧传输,对其进环路,怎么环?

考点:无线维护机务员无线维护机务员题库
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某上市公司本年每股股利2元,国库券利率为4%,平均风险股票要求的收益率为 8%,预计第1年、第2年股票的β系数为1.5,第3~5年的β系数为2.0,第6年以后均为 1.8;该公司一直采用固定股利支付率政策,并打算今后继续实行该政策。该公司没有增发普通股和发行优先股的计划。预计该公司净收益第1年增长4%,第2年增长5%,第3年及以后年度其净收益可能为:
(1) 保持第2年的净收益水平;
(2) 第3年至第5年净收益增长率每年比上一年下降1个百分点,从第6年起增长率保持稳定。
要求:
(1) 计算股票投资人要求的必要报酬率;
(2) 计算第一种情形下该股票的价值;
(3) 计算第二种情形下该股票的价值。
已知:(P/S,10%,1)=0.9091,(P/S,10%,2)=0.8264
(P/A,12%,3)=2.4018,(P/S,12%,1)=0.8929
(P/S,12%,2)=0.7972,(P/S,12%,3)=0.7118

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阅读理解

     Since the pre-historic times, man has had an urge to satisfy his needs. Be it hunger, shelter or search for a mate, he has always controlled the situations to his advantage. Probably this might be the reason why we humans are the most developed of all living species on the earth. As we climbed the steps of development, we somehow left behind common sense and logical thinking -- we forgot that we have stopped thinking

ahead of time.

     If you are hungry, what do you do? Get a piece of your favorite meal and stay quiet. Just like your

stomach, even your mind is hungry. But it never lets you know, because you keep it busy thinking about

your dream lover, favorite star and many such things. So it silently began to care about your needs and

never let itself grow. When mind looses its freedom to grow, creativity gets a full stop. This might be the

reason why we all sometimes think "What happens next?", "Why can't I think?" "Why am I always given

the difficult problems?" Well, this is the result of using our brain for thinking of not-so-worthy things.

     Hunger of the mind can be actually satisfied through reading. Now why reading and not watching TV? Because reading has been the most educative tool used by us right from the childhood. Just like that to

develop other aspects of our life, we have to turn to reading. You have innumerable number of books in

this world which will answer all your "How to?" questions. The interesting part of the book is stored in your mind as a seed. Now this seed is unknowingly used by you in your future to develop new ideas. The same seed, if used many times, can help you link and relate a lot of things, of which you would have never

thought in your wildest dreams! This is nothing but creativity. More the number of books you read, your

mind will open up like never before.

1. What is the function of the first paragraph?

A. To show humans are the most developed.

B. To introduce the topic of the passage.

C. To indicate people have different needs to satisfy.

D. To explain why people need to read.

2. What does the author mean by saying "When mind looses its freedom to grow, creativity gets a full

stop."

A. When mind keeps growing, creativity fully stops.

B. When freedom is lost, creativity gets a full stop.

C. When mind stops growing, creativity fully stops.

D. When growing is lost, creativity gets a flail stop.

3. The paragraph following the passage is probably about ______.

A. how the pre-historic man feeds his mind

B. what other advantages reading brings

C. how to develop creativity

D. how to satisfy your mind by watching TV

4. The author tends to tell us ______.

A. reading can satisfy your all needs      

B. reading can result from creativity

C. reading can feed your mind            

D. reading can realize your dreams

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第二次世界大战后,开放登记为船舶所有人带来的经济利益有().

A.可自由制定运价,不受政府管制

B.可逃避国家重税和军事征用

C.可自由处分船舶与运用外汇

D.可自由雇佣外国船员,支付较低的工资

E.可降低船舶标准,节省修理费用

题型:问答题 简答题

肾盂肾炎最常见的感染途径是(  )

A.肾周围器官感染蔓延

B.血行播散

C.经淋巴管感染

D.经外伤伤口直接感染

E.上行感染

题型:问答题 简答题

关于氨氯地平叙述正确的是()

A.4位含有邻氯苯基

B.含有1,4-二氢吡啶环

C.含有伯氨基

D.遇光不稳定,分子内发生光催化的歧化反应

E.为钙通道阻滞剂,临床用于治疗高血压和缺血性心脏病

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