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[单选题]

fw'(Sw)和f0'(Sw)的关系是()。

A.A.B.C.D.不存在任何关系

B.A.B.C.D.不存在任何关系

C.A.B.C.D.不存在任何关系

D.不存在任何关系

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更多“fw'(Sw)和f0'(Sw)的关系是()。”相关的问题
第1题
下列关于少油断路器使用地点的分类,说法正确的是()。

A.SN型可以供户内配电装置使用

B.SN型可以供输电断路器使用

C.SW型可以供户内配电装置使用

D.SW型可以供输电断路器使用

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第2题
Liebherr履带起重机通常没有哪个工况。()

A.S(Sw),SD(SwD)

B.SDB(SwDB),SDWB

C.SW,SDW

D.S

E.SWB

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第3题
Woodman Road,Two Bridges,West Sussex.Cosmo Books Ltd.,Hertford Estate,Rickmansworth,Mi

Woodman Road,

Two Bridges,

West Sussex.

Cosmo Books Ltd.,

Hertford Estate,

Rickmansworth,

Middx.

25th February

Ref. GBS/SW/4CJ Dear Sir,

Just over six months ago, I saw an advertisement in the Morning Mail for a set of the complete works of William Shakespeare. Your company, Cosmo Books Ltd.,【21】this set(eight books of plays and two books of poetry ) at what was claimed to be a "remarkable"【22】: fifteen pounds and fifty pence, including postage and packing. I had wanted a set of Shakespeare's plays and poems for some time, and these books in red imitation leather, looked particularly【23】; so I sent for them. Two weeks later, the books arrived,【24】with a set of the complete works of Charles Dickens which 1 had not ordered. So I returned the Dickens books to you, with a【25】for fifteen pounds and fifty pence for the works of Shakespeare. Two more weeks passed. Then there arrived on my door step a second set of the works of Shakespeare, the same set of novels by Dickens and a six-book set of the plays of Moliere, in French. Since I do not read French, these were of no use to me at all.【26】, I could not afford to post all these books back to you, so I wrote to you at the end of August of last year, instructing you to come and【27】all the books that I did not want, and asking you not to send any other books until further【28】.

You did not reply to that letter. Instead you sent me a bill for forty-two pounds, and a set of the plays of Schiller, in German. Since then, a new set of books has arrived every two【29】: the works of Goethe, the poems of Milton, the plays of Strindberg; I【30】know what I have. The books are still all in their boxes, in the garage, and my car has to【31】in the rain outside.

I have no【32】for any more books, and even if I read from now on【33】the Last Judgment, I should not finish reading all the books that you have sent me.

Please send no more books, send no more bills, send no more angry letters【34】payment. Just send one large lorry and take all the books away,【35】me only with the one set of the complete works of Shakespeare for which I have paid.

Yours faithfully,

SIMON WALKER

(41)

A.offered

B.gave

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第4题
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第5题
下列的指令正确的是()。

A.CPL R5

B.MOV R0,R1

C.PUSH DPTR

D.MOV F0,C

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第6题
下列变量中,哪一个将不影响质量检测器的灵敏度?()

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第7题
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A.Z值

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第8题

从F0值计算中可知,F0值随着温度呈指数变化,故温度很小的变化则表现出F0值很大的变化()。

A.错误

B.正确

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第9题
注射液灭菌常采用热压灭菌,其F0值应大于8分钟,常用12分钟。()
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A.正确

B.错误

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第10题
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在RC桥式正弦波振荡电路中,若RC串并联选频网络中的电阻均为R,电容均为C,则其振荡频率f0=1/RC。()

A.正确

B.错误

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第11题
已知正弦波振荡电路的RC串并联选频网络中,R=10kΩ,C=0.01μF,则该电路的振荡频率f0=()。

A.343Hz

B.856.7Hz

C.1591.5Hz

D.2618.1Hz

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