什么叫炭化?

题型:问答题 简答题

问题:

什么叫炭化?

考点:消防员考试消防基础理论知识消防基础理论知识题库
题型:问答题 简答题
下列代数式中,书写规范的是(  )
A.a×3B.0.3aC.2
1
3
a2
D.(7÷4)a
题型:问答题 简答题
Around twenty years ago I was living in York. 31  I had a lot of experience and a Master’s degree, I could not find   32  work.
I was   33  a school bus to make ends meet and   34  with a friend of mine, for I had lost my flat. I had   35  five interviews(面试)with a company and one day between bus runs they called to say I did not   36  the job. “Why has my life become so   37 ?” I thought painfully.
As I pulled the bus over to   38  a little girl, she handed me an earring   39  I should keep it   40  somebody claimed(认领)it. The earring was painted black and said “BE HAPPY”.
At first I got angry. Then it   41  me-I had been giving all of my   42  to what was going wrong with my   43  rather than what was right! I decided then and there to make a   44  of fifty things I was happy with. Later, I decided to   45  more things to the list. That night there was a phone call for   46  from a lady who was a director at a large   47 . She asked me if I would   48  a one-day lecture on stress(压力) management to 200 medical workers. I said yes.
My   49  there went very well, and before long I got a well-paid job. To this day I know that it was because I changed my way of   50 that I completely changed my life.
小题1:
A.AsB.ThoughC.IfD.When
小题2:
A.successfulB.extraC.satisfying D.convenient
小题3:
A.driving B.repairingC.takingD.designing
小题4:
A.workingB.travellingC.discussingD.living
小题5:
A.prepared forB.attendedC.asked forD.held
小题6:
A.loseB.likeC.findD.get
小题7:
A.hardB.busyC.seriousD.short
小题8:
A.wave atB.drop offC.call onD.look for
小题9:
A.orderingB.promisingC.sayingD.showing
小题10:
A.in caseB.or elseC.as ifD.now that
小题11:
A.hurtB.hitC.caughtD.moved
小题12:
A.feelingsB.attentionC.strengthD.interests
小题13:
A.opinionsB.educationC.experiencesD.life
小题14:
A.listB.bookC.checkD.copy
小题15:
A.connectB.turnC.keepD.add
小题16:
A.herB.a passengerC.meD.my friend
小题17:
A.hospitalB.factoryC.restaurantD.hotel
小题18:
A.listen toB.reviewC.giveD.talk about
小题19:
A.planB.choiceC.dayD.tour
小题20:
A.operationB.speakingC.employmentD.thinking
题型:问答题 简答题

所有权人有权在自己的不动产或者动产上设立()。

A.益物权

B.占用权

C.担保物权

D.收益权

题型:问答题 简答题

建设项目()是一个动态管理过程。

A.质量控制

B.进度控制

C.投资控制

D.目标控制

题型:问答题 简答题

某单跨仓库,如题图所示,跨度15m,开间6m,共6个开间,属刚弹性方案。窗高3.6m,窗间墙宽2.4m,壁柱和墙厚见题图。檐口标高+6.0m。砖砌体用MU10砖,M5混合砂浆。左柱的柱底承受的N=340kN。承受的弯矩:左风时M=26kN·m,右风时M=35kN·m。

已知窗问墙截面的回转半径为156mm,设高厚比β=14.62,左柱在左、右风荷载下的承载力与下列()项数值最为接近。

A.492kN,468kN

B.592kN,468kNC 549k

C.469kN

D.502kN,438kN

更多题库