高效液相色谱仪的注射器进样与六通进样阀进样相比较,所具有的特点有() A.死体积小

题型:多项选择题

问题:

高效液相色谱仪的注射器进样与六通进样阀进样相比较,所具有的特点有()

A.死体积小

B.重复性好

C.定量不准确

D.能提高分析精度

E.容易实现自动控制

考点:理化检验技术(医学高级)医学高级(理化检验技术)仿真试题十六
题型:多项选择题

新华公司于2013年1月1日支付对价500万元(包括10万元的相关税费)取得M公司有表决权股份的30%,能够对M公司施加重大影响,采用权益法核算对M公司的投资。2013年1月1日M公司可辨认净资产公允价值为1800万元(与账面价值相等)。M公司2013年度实现净利润500万元,2013年5月10日M公司宣告分派现金股利50万元,由于M公司一项可供出售金融资产的公允价值上升而计入资本公积的金额为20万元。不考虑其他因素的影响,新华公司对该项投资的下列会计处理中,正确的有()。

A.2013年1月1日应确认营业外收入40万元

B.2013年度应确认资本公积6万元

C.2013年5月10日分配现金股利时应确认投资收益15万元

D.2013年12月31日长期股权投资的账面价值为681万元

题型:多项选择题

在下列各组物质中,找出合适的序号填在对应的空格内:

①NO2和N2O4        12C和14C     ③          

⑥甲烷与丙烷  ⑦乙醇(CH3CH2OH)和乙二醇(HO—CH2—CH2—OH)

注意:以上七组物质,不一定是每组物质都能找到对应填空

⑴互为同位素的是     ;⑵互为同分异构体的是      

⑶互为同系物的是      ;⑷同一种物质的是        

题型:多项选择题
阅读下面短文,掌握其大意,然后从36-55所给的四个选项(A、B、C、D)中,选出最佳选项。
There is a beautiful story about a child playing with a vase his mother had left on the table for a few moments. When the mother turned   16  the sound of her son’s crying she saw that his  17   was in the vase and was apparently stuck. She   18  to help him and pulled and pulled until the child cried out   19 . But the hand was stuck fast(牢固地). How would they get it out? The father suggested   20  the vase but it was quite valuable and the child’s hand might be cut in the   21 _. Yet he knew that if all else   22  there would be no other alternative.
So he said to the boy, “Now, let’s make one more   23 . Open your hand and stretch your   24  out straight, as I’m doing, and then pull!” “  25  Dad,” said the boy, “if I do that I’ll   26  my penny!”
The boy had had a coin in his hand   27  and was holding it   28 in his tight little fist. And he wasn’t   29  to open his hand and lose it. But  30  he opened his hand it came out of the vase easily.
The father said to the boy, “What are you holding onto so tightly as to hinder (阻碍) your walk with God? That vase can be  31  to the entrance to the Kingdom of God. It is narrow yet quite  32   to pass in, but first you must open your hand to God and   33  earthly(世俗的)things to fall. If we keep our fists   34  and hold fast to what we have and keep it for ourselves, we will be unable to   35  hold of the hand of God. Open your hand to the hand of God and you will see great things take place.”
小题1:
A.inB.atC.from D.on
小题2:
A.foot B.hair C.hand D.head
小题3:
A.tried B.refusedC.completed D.separated
小题4:
A.in fun B.in generalC.with fear D.in pain
小题5:
A.abandoning B.selling C.burning D.breaking
小题6:
A.time B.state C.process D.record
小题7:
A.failed B.lost C.impressed D.tried
小题8:
A.chance B.choice C.try D.force
小题9:
A.lip B.fingers C.nails D.thumb
小题10:
A.But B.And C.Though D.When
小题11:
A.touch B.hit C.employ D.lose
小题12:
A.all the time B.in time C.at one time D.for some time
小题13:
A.apparently B.securely C.stupidly D.normally
小题14:
A.hesitated B.accepted C.excited D.prepared
小题15:
A.yet B.since C.once D.although
小题16:
A.seemed B.compared C.looked D.related
小题17:
A.difficult B.safe C.easy D.quiet
小题18:
A.allow B.admit C.forbid D.make
小题19:
A.open B.urgent C.closed D.intended
小题20:
A.bring B.take C.have D.come
题型:多项选择题

所有受力钢丝绳应用与绳径相符的绳卡卡固,方向一致,数量达到要求,绳卡的鞍座在()上。

题型:多项选择题

根据建筑工程相关的规定,门窗工程属于()分部工程。

A.通风与空调

B.建筑屋面

C.幕墙

D.建筑装饰装修

更多题库