当水轮机变工况运行时,导水机构中的水力损失主要是导叶端部的撞击损失,它与冲角Δα成正

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问题:

当水轮机变工况运行时,导水机构中的水力损失主要是导叶端部的撞击损失,它与冲角Δα成正比。

考点:水轮发电机机械检修工水轮发电机机械检修工(技师)水轮发电机机械检修工(技师)题库
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革命伤残军人凭[革命伤残军人抚恤证],按适用正常票价的()购票。

题型:判断题
阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项。
I was hard at work on a museum project when the client(客户) suddenly canceled it. In January, my __  told me I was no longer needed. I had just $1,000 in savings.
I      one interview after searching the Internet for architecture jobs, but      came of it. Finally, I took a job as a      in a restaurant. I knew I’d have to find a place to live that    less than the $500 a month I was paying.
I went to see a bedroom for rent. The landlord(房东)      me $500 for it, but he said I could have it for $350 if he maintained control of the closet for storage, I told him later,“I don’t want the bedroom,      I’m interested in the closet” I suggested that I pay $150 a month for it. He thought I was     .
The closet measured just 5.5 feet      14 feet. With my experience, I was      I could make it into a great living space. I    it for three days. I measured old pieces of wood that people donated. It was like putting together a     .
In March, I moved in. It was a legal rental. The landlord      a door so I’d have access to a kitchen and bathroom, which I      with three other tenants(租客). I had a mini-fridge, a microwave, and a storage bin for dry goods. I      a loft(阁楼) for my bed, TV, and DVD player.
On my website, I’ve posted      of my new home, and that’s      some freelance(自由职业的) design work. A few more      and I’ll be able to afford a new place. That’s definitely a(an)      thing: My girlfriend, Susan, and I are engaged, and once we’re married next March, I’m sure I’ll leave my little closet     .
But now I know that I don’t need much to live well.
小题1:
A.teacherB.officerC.doctorD.boss
小题2:
A.orderedB.acquiredC.watchedD.prepared
小题3:
A.nothingB.somethingC.anythingD.everything
小题4:
A.workerB.playerC.waiterD.student
小题5:
A.costB.earnedC.savedD.spent
小题6:
A.provedB.chargedC.namedD.called
小题7:
A.andB.soC.orD.but
小题8:
A.jokingB.quarrelingC.bargainingD.talking
小题9:
A.toB.forC.byD.on
小题10:
A.negativeB.confidentC.afraidD.curious
小题11:
A.mendedB.paintedC.coveredD.designed
小题12:
A.secretB.problemC.puzzleD.game
小题13:
A.cut outB.cut offC.cut upD.cut in
小题14:
A.workedB.studiedC.playedD.shared
小题15:
A.tookB.madeC.drewD.imagined
小题16:
A.picturesB.desksC.windowsD.books
小题17:
A.brought outB.brought upC.brought inD.brought down
小题18:
A.chancesB.jobsC.itemsD.gifts
小题19:
A.uniqueB.challengingC.genuineD.excellent
小题20:
A.behindB.forwardC.aheadD.upside
题型:判断题

下面各题,如无说明,年利率均为10%。

张某从2006年起连续十年每年年末到银行存1000元,按6%复利计息,那么在2006年1月1日,十年存款的现值之和为( )。

A.(A) 7511

B.(B) 8674

C.(C) 7360

D.(D) 10000

题型:判断题

制用补益精血,生用截疟、解毒、润肠通便的药物是()

A.当归

B.熟地黄

C.何首乌

D.白芍

E.阿胶

题型:判断题

《嬴政的道》一文中写道:“始皇帝嬴政比较黏糊,只要走进历史,不管你是否乐意,也无论你停在哪一段儿,他都将不请自来,躲不掉也避不开。”作者这样评价秦始皇,主要是基于他()

A.开始实行郡县制加强对地方的管理

B.确定了后世2000多年的国家政治框架

C.确立了嫡长子继承制

D.开始用军功爵制代替世卿世禄制

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