更多“根据《广东电网公司电气工作票管理规定》，以下需要填用配电电气”相关的问题
上道作业期间，邻线来车前（ ）车站值班员（应急值守人员）必须通知现场扫雪除冰小组组长。
A.2minB.3minC.5minD.10min
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企业认为企业信用报告中的信息存在错误、遗漏的，可由企业法定代表人或委托经办人向征信中心、征信分中心提出异议申请。
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企业提供（）福利，基本目的在于全面改善员工的工作、生活质量。
A.非必要性
B.必要性
C.经济性
D.非经济性
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属于混悬性液体药剂的是（）
A．薄荷水
B．炉甘石洗剂
C．胃蛋白酶溶液
D．右旋糖酐注射液
E．松节油搽剂
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中国居民膳食指南和宝塔内容：第五层油不超过15~30克，盐不超过6克。
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试求X，Y的边缘概率密度函数
设随机变量（X，Y）的联合概率密度函数为
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RDS因肺表面活性物质不足以及胸廓发育不成熟导致。（）
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阅读下面这篇短文，短文后列出7个句子，请根据短文的内容对每个句子做出判断。 How to Determine a Topic for Research Because you are going to put a lot of your time and energy into your research project(项目),the topic is especially important. In many instances your instructor may give a specific(特殊的)topic. If this is done, you have little choice, but most instructors will permit or even welcome a slightly changed focus(中心)in a topic if it is supported by good thinking. In some of your classes, the instructor may present a suggested list of several topics from which you are to make a choice. If this is done, do not simply select the first idea that attracts your attention. It may be one with which you will soon become bored, or it may be one on which you would have difficulty finding all the necessary information. Looking at the topics, try to consider how you might go about developing each of them. When you find out what seems especially interesting and worthwhile(值得骄傲的),do a bit checking in the library to see if you can get the basic resources you will need. Choosing a good research topic does not necessarily mean finding something that has a lot written about it. Many times you will have to research around a topic in order to find out the most useful information. Exciting and original topics often come to mind by combining two completely different interests. Let us say that you are interested in child psychology(心理学的)and in sports. Perhaps you can combine these into a study of the effect that is watching(可得到的)on the subject, you can research the topic individually and, by putting your information together, then draw a conclusion.
A． Right B． Wrong C． Not mentioned
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在反应3S+6KOH=2K2S+K2SO3+3H2O中，被还原的硫与被氧化的硫的质量比为
A . 1比2B . 2比1C . 3比1D . 1比3
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2005年1月，甲、乙、丙、丁4人决定设立一家普通合伙企业，并签订了书面合伙协议。合伙协议的部分内容如下：(1)甲以货币出资2万元，乙以实物折价出资3万元，丙以劳务出资，经其他三人同意，折价3万元，丁...合伙人的出资是否合法为什么
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密封圈内径与电缆外径之差应不大于1.5mm。（）
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以下哪些车型的前后悬挂是采用铝合金材质（）
A.锐界
B.汉兰达
C.楼兰
D.昂科威
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改进调查研究的做法有( )。
A、轻车简从、减少陪同B、张贴、悬挂标语横幅C、简化接待D、不安排群众迎送，不铺设迎宾地毯
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下列选项中，说法正确的有( )。
A．湖泊和水库均有深水型和浅水型之分
B．湖泊和水库的水面形态均有宽阔型和窄条型之分
C．水库和人工湖泊是两个概念
D．人类为了控制洪水或调节径流，在河流上筑坝、拦蓄河水而形成的水体称为水库
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