要使三相绕线式异步电动机的启动转矩为最大转矩,可以用在转子回路中串入合适电阻的方法来

题型:判断题

问题:

要使三相绕线式异步电动机的启动转矩为最大转矩,可以用在转子回路中串入合适电阻的方法来实现。

考点:电工高级职业技能鉴定国家题库高级电工试卷3
题型:判断题
计算:(-1)2011+(π-
3
)0-(-
1
2
)-2×
25
题型:判断题
Match Column I with Column II.


 
小题1: If you are pleasant,
小题2:If you are honest,
小题3:If you are a believable person,
小题4:If you have self-control,
小题5: If you have a strong will,
A.it is possible that you will not disturb people or let your weaknesses cause you trouble.
B.it is possible that no difficulty can prevent you.
C.it is possible that people like you,
because you can cheer them up.
D.it is possible that people telling lies around you won't feel comfortable.
E. it is possible that people will believe in you and depend on you.
 
题型:判断题

《刑法》第213条规定:  “未经注册商标所有人许可,在同一种商品上使用与其注册商标相同的商标,情节严重的,处三年以下有期徒刑或者拘役,并处或者单处罚金;情节特别严重的,处三年以上七年以下有期徒刑,并处罚金。”  试说明:  (1)本条的罪名和罪状的描述类型。  (2)应如何理解本条中与他人注册商标“相同的商标”  (3)以本条所规定的方法生产、销售伪劣产品的行为,应如何进行处理简要说明理由。

题型:判断题

正负偏差绝对值之和为()。

题型:判断题

木材含水率在20%时,为标准容重。

更多题库