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【多选题】
对三相组式变压器的描述,以下正确的有( )。
A.
由三个单相变压器组成
B.
各相磁路彼此无关,即三相磁路是独立的
C.
施三相对称电压,会产生三相对称的空载电流
D.
适用于各种绕组连接形式
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【单选题】有性繁殖的酵母菌产生有性孢子为( )。
A.
子囊孢子
B.
孢囊孢子
C.
分生孢子
D.
卵孢子
【单选题】瞳孔缩小可见于
A.
青风内障
B.
颅脑外伤
C.
颅内肿瘤
D.
川乌中毒
E.
杏仁中毒
【简答题】Many foreigners who have not visited Britain call all the inhabitants(居民) English, for they are used to thinking of the British Isles as England. In fact, the British Isles contain a variety of people...
【判断题】视图包括基本视图、局部视图和斜视图.
A.
正确
B.
错误
【单选题】“感冒”属于下列哪一项概念()
A.
证候
B.
疾病
C.
体征
D.
病因
E.
症状
【简答题】SECTION B ENGLISH TO CHINESE Directions: Translate the following text into Chinese. The word 'winner' and 'loser' have many meanings. When we refer to a person as a winner, we do not mean one who make...
【简答题】下列程序的功能是创建一个显示5个“Hello!”的线程并启动运行,试将程序补充完整。 public class ThreadTest extends Thread{ public static void main(String args[ ]){ ThreadTest t=new______; t.start( );} public void run( ){int i=0; while(true)...
【简答题】阅读理解。 Many foreigners who have not visited Britain call all the inhabitants (居民) English, for they are used to thinking of the British Isles as England. In fact, the British Isles contain a variety of...
【单选题】Which of the following about reading the instruction book is TRUE?
A.
Those who read it benefit a great deal.
B.
Generally, it is poorly written.
C.
Generally, it is too long to read.
D.
Most people do not refer themselves to it.
【多选题】瞳孔缩小可见于
A.
吗啡中毒
B.
脑外伤
C.
有机磷农药中毒
D.
虹膜炎症
E.
脑肿瘤
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