印制电路板不能()放,应放入(),特别是装有锂电池的印制电路板,要一块块隔开放,其焊

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问题:

印制电路板不能()放,应放入(),特别是装有锂电池的印制电路板,要一块块隔开放,其焊接面不能放在()上,以免电池正负极短路。

考点:电子仪器仪表装配工考试电子仪器仪表装配工考试题库
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How to Stay Motivated in High School

Do you find it difficult, almost impossible to stay motivated about high school? There are so many demands on your time, along with the expectation of parents and teachers. You really want to look at all the “big picture”. Your time in high school is likely to be just a small part of your whole life.    小题1:  

Set realistic goals and rewards. It can be as simple as doing your work and then taking a break to do something you like.    小题2:   It isn’t as though you have to do all of your work at one time. In other words, when you reach a good break point, give yourself some kind of reward such as doing something you enjoy and afterwards get back to work.

  小题3:  Consider your own parents, teacher, neighbor, or relative—anyone you respect and trust that can be in your corner to root for you and cheer you on. You want someone who has some life experience to counsel you. If you can find more than one source of such wisdom, it is all the better. Don’t ignore this suggestion. It can really save you a lot of heartbreak and suffering later on.

Have supportive friends. There are people who are going nowhere fast.    小题4:   Instead, stay around other motivated students who enjoy school, study and work hard because they are so positive. That positive influence will help motivate you.

Work with yourself not against. We all have energy levels.    小题5:  If your levels are low, determine what raises your energy levels to get you going. Then get as much done as you can. Also, don’t wait until later to get started doing things like your homework. One student explained that he would start work at the end of the class. Then when he got home, he was finishing the work rather than just starting the work.

A.Then get back to work.

B.Don’t hang out with them.

C.Seek the wisdom of an elder.

D.Try to go with the flow of your levels.E. But it can be the most meaningful years.

F. Study hard, have fun and enjoy each year.

G. Find classmates with whom you can share your concerns.

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只支持多模光纤传输介质的千兆以太网物理层协议是____________。

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链传动可用在两轴中心距()的场合。

A.较大

B.较小

C.一般

D.无要求

题型:填空题

出现以下哪些情况时,金融机构应当重新识别客户()。

A.客户要求变更姓名或者名称、身份证件或者身份证明文件种类、身份证件号码、注册资本、经营范围、法定代表人或者负责人的

B.客户行为或者交易情况出现异常的

C.客户有洗钱、恐怖融资活动嫌疑的

D.客户姓名或者名称与国务院有关部门、机构和司法机关依法要求金融机构协查或者关注的犯罪嫌疑人、洗钱和恐怖融资分子的姓名或者名称相同的

E.金融机构获得的客户信息与先前已经掌握的相关信息存在不一致或者相互矛盾的

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1岁男孩,5天来发热、咳嗽,精神尚可,食欲不振。体检:体温38.5℃,呼吸50次/分,心率150次/分,轻度三凹征,两肺散在中细湿啰音,肝肋下2cm,胸片示两肺散在小点片状阴影。

治疗首选何种抗生素()

A.头孢噻肟

B.红霉素

C.庆大霉素

D.青霉素

E.氧氟沙星

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