当发生高压汽源未投入,而高压调门有开度时,若欲降低小机转速,必须迅速设法降低小机阀位

题型:填空题

问题:

当发生高压汽源未投入,而高压调门有开度时,若欲降低小机转速,必须迅速设法降低小机阀位到()以下,才能有效控制小机转速。

考点:集控值班员考试汽机运行汽机运行题库
题型:填空题
I believe in my mother. My belief began when I was just a kid,   小题1:  I dreamed of becoming a doctor.
My mother was a  小题2:. Through her work, she observed that  小题3:  people spent a lot more time  小题4: than they did watch television. She  小题5: that my brother and I could only watch two to three pre-selected TV programs during the week. With our free time, we had to read two books each from the Detroit Public Library and  小题6: written book reports to her. She would mark them up with check marks and under-line the important 小题7: . Years later we realized her marks were only a  小题8:  My mother was a illiterate (文盲). Although we had no money, between the covers of those books, I could go anywhere, do anything and be  小题9:.
When I entered high school I was an A-student,  小题10: not for long. I wanted the fancy clothes. I wanted to hang about with the guys. I went from being an A—student then to a B--student then to a C-student, but I didn't 小题11: . I was cool.One night my mother came home from working her multiple jobs and I  小题12: about not having enough Italian knit shirts. She said, "Okay, I will give you all the money I make this week by scrubbing floors and  小题13: bathrooms, and you can buy the family food and pay the bills. With everything left over, you can have all that you want." I was very  小题14: with that arrangement but  小题15:  I got through allocating (分配) money, there was nothing left. I realized my mother was a financial genius to be able to keep a  小题16: over our heads and any kind of food on the table, much less to buy clothes. I also  小题17: that immediate satisfaction wasn't going to get me anywhere. Success  小题18: intellectual preparation. I went back to my studies and became an A—student
 小题19: , and eventually I fulfilled my dream and I became a  小题20: .
小题21:
A.thatB.whichC.whenD.who
小题22:
A.woman servantB.teacherC.scientistD.nurse
小题23:
A.healthyB.successfulC.powerfulD.clever
小题24:
A.searchingB.readingC.workingD.training
小题25:
A.orderedB.insistedC.suggestedD.announced
小题26:
A.hand inB.turn overC.pick upD.cut down
小题27:
A.titlesB.magazinesC.booksD.parts
小题28:
A.gameB.trickC.pleasureD.task
小题29:
A.anybodyB.nobodyC.somebodyD.everybody
小题30:
A.andB.soC.butD.or
小题31:
A.knowB.careC.faceD.stop
小题32:
A.thoughtB.chattedC.complainedD.worried
小题33:
A.repairingB.cleaningC.rubbingD.watching
小题34:
A.encouragedB.puzzledC.movedD.pleased
小题35:
A.now thatB.ifC.whenD.since
小题36:
A.wallB.houseC.windowD.roof
小题37:
A.realizedB.imaginedC.believedD.noticed
小题38:
A.suitedB.requiredC.madeD.matched
小题39:
A.evenB.foreverC.beforeD.again
小题40:
A.professorB.expertC.doctorD.boss
题型:填空题

下列省份不属于四大区域中的同一区域的是

A.新

B.甘

C.内蒙古

D.鲁

题型:填空题

如图所示为推行节水灌溉工程中使用的转动式喷水龙头的示意图。喷水口离地面的高度为5 m,用效率为50%的抽水机从地下20 m深的井里抽水,使水充满水口并以恒定的速率从该水龙头沿水平喷出。喷水口横截面积为10 cm2,其喷灌半径为10 m,若水的密度为1×103 kg/m3,不计空气阻力。带动该水泵的电动机的最小功率为(取g=10 m/s2)                  

[ ]

A. 9×103W

B. 6×103W  

C. 4.5×103

D. 3×103W

题型:填空题

枕骨骨折的最佳摄影位置是()

A.前后位

B.后前位

C.水平侧位

D.汤氏位

E.颅底位

题型:填空题

公司的网络管理员,你在一台运行Windows Server 2003的文件服务器上共享了一个名为Appl的文件夹。用户小张使用系统为Windows XP Professional的笔记本电脑。你希望当小张断开网络实现移动办公时也能够访问服务器上的Appl共享文件夹。那么你应该()。

A.在笔记本电脑上建立共享文件夹的快捷方式

B.在客户端将此共享文件夹设置为允许脱机使用

C.将共享文件夹映射成本地驱动器

D.不用做任何设置,就可实现此功能

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