三相异步电动机有哪几种启动方法?

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问题:

三相异步电动机有哪几种启动方法?

考点:用电监察员中级工基础知识基础知识题库
题型:问答题 简答题

第二节:信息匹配:(共5小题,每小题2分,共10分)

请阅读下列应用文及其相关信息,并按照要求匹配信息。

首先阅读下列博客信息:

My name’s Marta and I’ m from Mexico City, but I moved to Los Angeles, California, five years ago, now I am living in an apartment at No. 3178 SE Timmer Broadway. I am 28, single. I am a customer service representative for a large financial company. I am an outgoing person. I love to laugh and have fun! I enjoy cooking, dancing and listening to music. I don’t like watching or playing sports. You should be an outgoing, considerate lady with a good sense of humor, to share the apartment. Are you the one? Email and let’s have further talk.

My name’s Mark, and I’m from Hollywood, California. I’m a fitness instructor in Los Angeles. I am a friendly and easy-going person; I love playing sports-especially football and working out at the gym. I also play the guitar. My best friend David, who often has sports with me, went to Mexico last month. To avoid loneliness, I’d like very much to own a new friend who would share the fun of sports with me. I am longing.

My name’s Park Jun Seo, but you can call me Jun. I moved from Seoul Korea to Los Angeles two years ago. I am a graphic designer and I am looking for my younger brother, Lean Ban Seo, who might be in this city. As the story is too long, I just hope to find him and have my family reunited. He is lame at the right leg, 19 years old, 1.79 meters tall, with very big eyes and fair curly hair. With his picture of two years ago enclosed, I would be very appreciated if you have any information about that. Telephone me at 818-5789.

My name is Don and I am a programmer at a computer company. I have designed several pieces of software that can help students learn better, especially suitable for primary students who have some language disability to learn words and help them pronounce more correctly. If you think you need one, please fax to 857-4693. You can purchase by post.

My name is Mauricio, and I’m a computer programmer working in the Los Angeles area. I am kind of shy, but maybe you can help me to be more outgoing. I like cooking, playing computer games, and chatting with friends online. If you think you are the proper one to be my E-pal, let’s chat!

My name’s Judy and I’m from Quebec, Canada. I am a sales woman in one of the women underwear stores in Montreal. I’d like to have more visitors to my shop. And you can bargain for a reduction of 10% to 30%, if you purchase in package. Let’s be friends.

请阅读以下网站回复的信息,然后匹配回复的信息和网站原登出的博客信息:

76. I am a professional sportsman and work in the same city. I am so glad that I will have a good friend who can be the opponent to improve my techniques. E-mail me at bitterflower@yahoo.com.

77. As a shop owner, I might drop in when I go downtown. But may I know your exact address? When is it convenient for a visit? Thank you!

78. God bless you! I’m a journalist and happened to read your brief story. A neighbor of mine looks exactly the same as the man in the picture you uploaded. This might be a chance in a million. Telephone me at 818-5690.

79. As a new comer and a freshman, I am looking for a  room as close to my university as possible. I would like to have some friends, too. I think your place might be the right choice for me. But can I know how much the rent is?

80. I am a salesman from Paris. My first difficulty working in this city is language. I would appreciate it if you could help me learn English through the Keyboard.

题型:问答题 简答题

突出的块较大时()

A.硬膜囊和神经根受压变形、移位、消失

B.椎间盘超出椎体边缘,软组织块影与椎间盘影相连续

C.椎体后缘骨赘、小关节突增生、中央椎管及侧隐窝狭窄

D.椎间盘超出椎体边缘,在椎间盘平面以外的层面也可显示

E.椎间盘超出椎体边缘,与椎间盘失去连续性,除了在一个层面移动外,还可上下迁移

题型:问答题 简答题

下列属于招标公告内容的选项是( )。

A.建设项目资金来源

B.购买资格预审文件的有关事项

C.招标单位名称

D.监理工程师预审通知

E.资格预审文件

题型:问答题 简答题

人工在支撑下挖三类土(含水率25%),定额基价应乘系数(  )。

A.1.43

B.1.69

C.1.18

D.2.61

题型:问答题 简答题

柜面的准备工作包括哪些方面()

A.熟悉并掌握保险基础知识、监管部门和上级公司的的各项管理规定

B.熟练掌握核心业务系统的操作方法等

C.提前到岗做好准备工作,保持良好的精神状态

D.整理柜台和工作台、清洁并开启日常使用的设备机器,确认设备运行正常

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