主页
学科
搜索
账户
常见问题
当前学科：燃气轮机机电运行工（初级）
题目：
判断题
如果天然气温度高于20℃，调压站电加热器可以不投入使用。（）
A . 正确
B . 错误
答案：
<查看本题扣1积分>
查看答案
答案不对？请尝试站内搜索
推荐知识点:
Well, we went into the house and tried to light a fire, but we couldn’t even do that. We always kept our matches in our trouser pockets, so naturally they were all soaked. We couldn’t find anything to , except one tin of cat food. We were so , we broke it open with our knives, and ate it. (In Your Own Words)Naturally, when the White Man started taking all the Indians’ land, the Indians started fighting back. They wanted to stop the White Man taking it all for himself. But the White Man was and cleverer. Slowly he pushed the into those parts of the continent that he didn’t want—the parts where it was too cold or too dry or too mountainous to live comfortably. (American Indians)So my favourite newspaper is obviously very different from those popular papers that have a circulation of several million. But that does not mean that it is “better” or that they are “” . We are not comparing like with . A publisher printing a newspaper with a circulation of several million is running a highly successful commercial operation. The people who buy his product are obviously satisfied customers and in a free society everybody should have the right to buy whatever kind of newspaper he pleases. (British Newspapers)So what should an old person do to counter-act these changes? He she should eat a balanced diet—not too much fat—chicken or fish should be eaten rather than eggs or beef. Eat more high fibre and vitamin rich foods, such vegetable and fruit. The old person should give up smoking if he hasn’t already done so. He should also do regular exercise—at least half an hour, three times a week. No section of the population can benefit more from exercise than the elderly. (Old Age and Health)There’s been a lot of protest lately against nuclear power—some people will protest at anything—but nuclear power-stations are not as as some people say. It’s far more dangerous to work down a coal-mine or on a North Sea oil-rig. Safety regulations in power-stations are very . (Energy Crisis)Not so very long ago it would have been really unusual to pay ₤1 million for a house. Unfortunately this is no longer so. The decline in the real value of money over the past few years has made property values . The cheap house is a thing of the . Now, the sale of a ₤1 million house no longer causes surprise, nor is it likely to be the subject of a newspaper article. (Estate Agent)Another strand of thought is that we should concentrate individual excellence by cutting out the team games featured in the programme. And Mrs. Patel suggested we ought to focus attention the more unusual sports in the programme which do not normally gain so much international attention. (Olympics)The old people think I know everything because I’ve been to school, but the old people have the kind of experience which allows them to understand our problems. They think it is easy somehow to come back here. They think there is nothing else. They do not that there are things I miss on the outside. They do not understand enough to be friends. They are kind, and they are glad that I am educated, but they do not understand my problems. They do not understand loneliness… (Autobiography: Seminole Girl)Very often a job or a curriculum vitae will contain basic grammatical or careless spelling mistakes, even from university graduates. Then those that do get as far as an interview become inarticulate or clumsy when they try to talk about themselves. It doesn’t matter how highly qualified or brilliant you may be, if you come across as tongue-tied and gauche, your chances of getting a job are pretty . (Getting a Job)There are many why a student might not do well on a test in school. A person may do poorly on an intelligence test because he did not have a proper education and not because he is stupid. Also, some of the problems and questions of tests are not fair to certain groups of people. (What Is a Koto?)
某啤酒生产企业在大型超市进行市场调查，了解家庭购买碑酒的品牌、购买量和购买者的信息，该企业市场调查的内容属于对（）的调查
女性，59岁，被汽车碾压骨盆后3小时而送至医院。查体：患者谵妄，皮肤发绀，四肢厥冷，血压60／40mmHg，脉搏细速。考虑其可能存在的休克为（）。
（）《葬花吟》中一句“三月香巢已垒成，梁间燕子太无情”，谁认为这里“梁间”是指赵姨娘和贾环？
某城市道路改造工程，随路施工的综合管线有0.4MPa的DN500mm中压燃气、DN1000mm给水管并排铺设在道路下，燃气管道与给水管材均为钢管，实施双管合槽施工。热力隧道工程采用暗挖工艺施工。承包方A公司将工程的其中一段热力隧道工程分包给B公司，并签了分包合同。 B公司发现土层松散，有不稳定迹象，但认为根据已有经验和这个土层的段落较短，出于省事省钱的动机，不仅没有进行超前注浆加固等加固措施，反而加大了开挖的循环进尺，试图“速战速决，冲过去”，丝毫未理睬承包方A公司派驻B方现场监督检查人员的劝阻。结果发生隧道塌方事故，造成了3人死亡。 事故调查组在核查B公司施工资格和安全生产保证体系时发现，B公司根本不具备安全施工条件。 对发生的安全事故，A公司在哪些方面有责任？
国防工程、安居工程、民生工程等公共服务分类是按___分类的。
目前，()是实现网络出版的技术。
少白细胞红细胞制品性质。（）
年满()周岁的中华人民共和国公民有植树或其他绿化的义务。
在Visual Basic集成环境创建应用程序时，通常一定会使用窗体窗口，并一定会用到( )。