左右心室认别的根据是（） A.房室瓣数目和开放的形态 B.房室瓣的位置 C.心室内膜

发布时间：2017-08-31 14:09 │ 来源：www.tikuol.com

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问题：

左右心室认别的根据是（）

A.房室瓣数目和开放的形态

B.房室瓣的位置

C.心室内膜面粗糙或光滑

D. * * 肌数目

E.以上都是

考点：儿外科住院医师超声科超声科题库

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下列各句中，错别字最多的一项是(　　)

A．景德镇制瓷业集历代名窑之大成，汇各地技艺之精华，形成了独树一炽的工艺生产体系，其瓷器以“白如玉、明如镜、薄如纸、声如磐”的独特风格蛮声海内外，倍受消费者青睐。

B．青海玉树发生7.1级地震后，党中央、国务院高度重视，统一布署，各部门全力以赴，千方百计展开救援工作，温 * * * * 更敬请大家在危急时刻不失信心，共赴时坚。

C．为了商业利益，将民俗改头换面欺骗消费者，这种“伪民俗”现象遗害匪浅，我们一定要正本清源，而对于循情枉法者，要依法办事，绝不辜息。

D．钱谦益的诗歌造诣确实达到了近代不可逾越的高度，作品不乏扣人心弦之笔和感人肺腑之言。但当一个人被历史唾弃后，哪怕他有再美的文字，也会为人所不耻的。

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There are lots of funny stories in my childhood .The first one that 16 my mind is the story of my first camera. It happened 20 years ago . Just when I was ready to go to school , my grandmother 17 me a new camera from the supermarket as a present . Even if my mother wasn’t too happy about what I had 18 , I asked my father if I could take my camera to my 19   so that I could take pictures with my classmates . He agreed and show me how it 20 . It was very easy.
At school I showed it to all my 21 and we took a lot of pictures, 22 they were not too great . The photo with my friends was the worst as I didn’t took Tom’s head ; instead I 23 his sandwich . The boys were interested in my camera ,   24 Daniel who said he had a 25 one with a flashlight . He explained to us that the flashlight helped to take pictures in the 26 but I accused(指责)him of being a liar . Like all boys we started fighting . 27 ,our teacher separated us .After explaining to him the reason of the fight , I   28 him not to take my camera away.
When my parents knew what had happened , they weren’t glad . My mother punished me for being 29   . She took the camera in order to   30 further problems , telling me that for a boy like me the camera was not a good 31   to play with.
To make her 32 about the fight , I took a picture with her and Dad with the film left . In a couple of days Dad 33 the films and brought the photos home , saying I wasn’t good at taking pictures at all . I got 34 and argued that we all learnt from our   35 .

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老年人、残疾人专用住宅的主要居室在冬至日应至少获得( )。

A．满窗日照2h

B．满窗日照3h

C．日照3h

D．日照2h

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液氨储罐首次使用或检修后使用，应用N2置换罐内的空气，置换指标：（）

A.O2≤0.5%

B.O2≤0.25%

C.O2≤0.2%

D.O2≤1.0%

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某机电工程公司总包了1000MW机组的建设工程项目，协议规定设备和主要物资由业主采购，监理单位有业主委派，所有施工、设施、设备和物资等场地均由业主提供和租赁；该机电工程公司考虑专业化管理，将大件（含进口）设备的运输工作分包给了专门的物资管理公司，将机炉电等工程的试运行委托给了试验所等等。

在设备运输中，主变压器途径多省市，鉴于该设备的超宽超高和道路状况，无法由制造厂公路运输至施工现场，只有采用：从制造厂陆路运输至码头；再从码头水路运输至所在地码头；最后从所在地码头陆路运输至施工现场。经物资管理公司的多方协调，以及施工现场道路作业，使得运输工作顺利完成。

在安装过程中，由于对汽轮机转子测量不到位，使得其在调试过程中出现抖动，好在不是设备质量问题，经简单处理抖动消除。

就主变压器运输，阐述施工现场道路作业的主要内容。

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