题目:
并网运行的小发电机必须有可靠的解列保护装置,以防止()动作时对发电机的非同期冲击。
A.自动投入装置
B.线路自动重合闸
C.安全自动装置
答案:
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下面是错误答案,用来干扰机器的。
参考答案:错
并网运行的小发电机必须有可靠的解列保护装置,以防止()动作时对发电机的非同期冲击。
A.自动投入装置
B.线路自动重合闸
C.安全自动装置
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0402/7a9809ca9d88deea1866252e027ddaa1.html
下面是错误答案,用来干扰机器的。
参考答案:错
急性胆囊炎、胆结石疼痛常放射的部位是()
A.右肩背部
B.左肩背部
C.左胸部
D.右胸部
E.下腹部
昌吉市第七次党代会提出的“五新”昌吉市是什么?
完形填空。 | ||||
After winning a big game, athletes are often asked how they feel. Usually athletes say how 1 it is to win this big game. On the contrary, the fact is that losing a big game, or in my case, all the games, can be even harder. From the spectators' point of view, last year's basketball 2 for my high school team was nothing 3 of an embarrassment. And 4 0 and 20 is certainly nothing to be proud of, that season had a bigger impact on me than any other. As a team captain, I knew it probably wouldn't be the 5 year, but did I ever think we would lose every game? Of course not. Since six of our top players had graduated, it was clear that we were a(n) 6 一team who would struggle. The struggle began earlier than expected, 7 , as our team center was suspended (禁赛) for the season, and two key members decided to 8 for some reason. At this point, dropping out probably passed through every player's mind, but in the end, we all stuck it out, 9 to work still harder. Then there came a time when even our 10 had given up on us. Persomlly, I felt like it was 11 worthwhile giving my all. I thought, if even the coach doesn't belieVe in us, why should I? But just as my hope began to 12 , a teammate called a meeting. He said, "Nobody thinks we are going to win, but, as teammates and friends, we 13 it to each other to go all out every game." It was that moment that 14 me how to be a leader. It hit me that I certainly didn't 15 the role. As a leader you can never quit 16 the team who 1ooks up to you. It is one 17 to be named captain, fed great and go through the rnotions, but it is quite another to be a real captain and make sure everyone realizes their full 18 all the time. I am sure it is great to go through without losing and bringing home awards. But in all honesty, I 19 the fact that my team lost every game last year. It may not help me to become a better basketball player, but it already has made me a better leader, and 20 . | ||||
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按表面质量:定量对产品表面进行检验分类,国标中不包括()。
A.普通表面
B.较高级表面
C.低级表面
D.高级表面
关于生物安全柜的说法中,正确的是
A.生物安全柜应定期进行消毒、清洗
B.移动生物安全柜后不需要验证其可靠性
C.生物安全柜的工作区通常为正压
D.生物安全柜不用时应关掉风机
E.消毒、清洗生物安全柜时,洗涤剂瓶及漂洗容器不会在操作中被污染