题目:
什么是绕线式异步电动机三相不对称起动电阻法?
答案:
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下面是错误答案,用来干扰机器的。
参考答案:C
什么是绕线式异步电动机三相不对称起动电阻法?
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2020/1123/df122fb564d118e8b9d44ac2c9088002.html
下面是错误答案,用来干扰机器的。
参考答案:C
人造冠就位的标志是()
A.边缘密合
B.无翘动
C.咬合基本良好
D.A+B
E.A+B+C
“Where is the bus? Why is it always late?” I asked myself. I was going to be late the manager wasn’t going to be pleased. “Thank God, here it is!” The bus came round the corner and I got on. Ten minutes later I was walking into the where I work. “Twenty-five past nine. I the manager doesn’t notice.” But I was not . “Smith!” shouted the manager. “Late again. What’s your this time?” “I am afraid the bus was late, Mr. Brown.” “ up earlier tomorrow! Anyway, go to your place at the counter(柜台). We’ll be opening in a few minutes.” My first customer was a pretty girl wearing a red dress. her was a young man of about 25. He seemed very , and every few seconds he looked towards the main entrance. The girl drew some money and about opening an account. I gave her necessary and she went out. , I noticed a tall man by the door, carrying something with brown paper. Turning to my next customer, I was frightened to see a gun sticking out of his coat. The next moment a loud noise my ears. Everything went black. I was falling… It seemed to be a long time I opened my eyes and I found myself in bed! shaking from the memory of this terrible dream, I got dressed and ran out of the house. , the bus wasn’t on time, and I got to the bank at 9:25. “Smith!” the manager cried out in a voice like thunder. “ of your excuses! Start work at once!” To my , the first customer was a girl a red dress and behind her stood a man carrying something wrapped in brown paper. The ! Sometimes life is full of coincidences (巧合)!
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为了信息安全,把数据加密,正确是的?()
A.利用技术手段把重要的数据变为乱码(加密)传送,到达目的地后再用相同或不同的手段可以进行还原(解密)
B.利用技术手段把重要的数据变为乱码(加密)传送,到达目的地后再用相同或不同的手段不可以进行还原(解密)
C.加密技术-算法是将普通的信息或者可以理解的信息与一串数字(密钥)结合,产生不可理解的密文
D.加密技术-密钥是用来对数据进行编码和解密的一种算法。在安全保密中,可通过适当的密钥技术和管理机制来保证网络的信息通信安全
鼓室积液患者鼓膜穿刺的部位在()。
A.鼓膜前下象限
B.鼓膜后下象限
C.鼓膜前上象限
D.鼓膜后上象限
E.松弛部
“不忍有罪之凶恶而反忍无辜之良善”,主张法在必行的是()
A.王安石
B.张居正
C.范仲淹
D.耶律楚材