(2010)一定量的刚性双原子分子理想气体储于一容器中,容器的容积为V,气体的压强为

题型:单项选择题

问题:

(2010)一定量的刚性双原子分子理想气体储于一容器中,容器的容积为V,气体的压强为p,则气体的动能为()。

A.

B.

C.

D.pV

考点:注册电气工程师电气工程公共基础注册电气工程师(供配电)公共基础
题型:单项选择题

某城市建设项目建设单位委托监理单位承担施工阶段的监理任务,并通过公开招标选定甲施工单位作为施工总承包单位,工程实施中发生了下列事件:
事件1:桩基工程开始后,专业监理工程师发现甲施工单位未经建设单位同意将桩基工程分包给乙施工单位,为此,项目监理机构要暂停桩基施工。征得建设单位同意分包后,甲施工单位将乙施工单位的相关材料报项目监理机构审查,经审查,乙施工单位的资质条件符合要求可进行桩基施工。
事件2:桩基施工过程中出现断桩事故,经调查分析,此次断桩事故是因为乙施工单位抢进度,擅自改变施工方案引起。对此,原设计单位提供的事故处理方案:断桩清除,原位重新施工。乙施工单位按处理方案实施。
事件3:为进一步加强施工过程质量控制,总监理工程师代表指派专业监理工程师对原监理实施细则中的质量控制措施进行修改,修改后的监理实施细则经总监理工程师代表审查批准后实施。
事件4:工程进入竣工验收阶段,建设单位发文要求监理单位和甲施工单位各自邀请城建档案管理部门进行工程档案验收并直接办理移交事宜,同时要求监理单位对施工单位的工程档案质量进行检查。甲施工单位收到建设单位发文后将文件转发给乙施工单位。
事件5:项目监理机构在检查甲施工单位的工程档案时,发现缺少乙施工单位的工程档案,甲施工单位的解释是,按建设单位要求,乙施工单位自行办理了工程档案的验收及移交。在检查乙施工单位的工程档案时发现缺少断桩处理的相关资料,乙施工单位的解释是:断桩清除后原位重新施工,不需列入这部分资料。

事件1中,项目监理机构对乙施工单位资格审查的程序和内容是什么

题型:单项选择题

阅读理解。

     We need your name, year of birth, home address (city and state), phone number, school name and

e-mail address so that we can e-mail you if your work is published (出版).

     The sentence "I promise (承诺) that the work is original (原创的)" must be written on the top of

your writing, and then you must write down your name.

     Keep sending your works all winter! You can mail your works to Chester Press Box 172, Chester,

Cheshire, visit www. Chesterpress.edu or submit (注册) @Chesterpress. edu.

     Please remember the following points:

     ★ You should keep a copy for yourself.

     ★ Your work may be corrected. We keep the right ( 权利) to correct and publish it in any form

     without your permission.

     ★ If you don't want your name and address for our record, we will not return your work that you

     send to us

1. Which of the following is NOT mentioned in this passage?

A. Phone number.              

B. School name.

C. School address.                  

D. Year of birth.

2. From the passage, we know that Chester Press is probably a ______.

A. magazine

B. film

C. game

D. club

3. Which of the following is NOT true according to this passage?

A. You can send your works in winter.

B. Editors at Chester Press cannot correct your works.

C. You have to make sure that your works are original.

D. You will be told by e-mail if your work is published

4. What do we know from this passage?

A. You can send your works by post.

B. You must type the works yourselves.

C. You aren't allowed to keep your own copy.

D. Your works cannot be published without your permission.

5. Who might be interested in this passage?

A. Nurses.                

B. Book sellers.  

C. TV reporters.              

D. Writers.

题型:单项选择题

什么是支线飞机?

题型:单项选择题

安装浅层地温传感器的板条的材质可以是________。

A.不锈钢

B.木料

C.硬塑料

D.树脂材料

题型:单项选择题

人口变动的长期趋势是()。

A.高出生率,低死亡率,高自然增长率

B.高出生率,高死亡率,低自然增长率

C.低出生率,低死亡率,低自然增长率

D.低出生率,低死亡率,高自然增长率

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