皮皮学,免费搜题
登录
搜题
【单选题】
下列不属于机械设备的电气工程图是
A.
电气原理图
B.
电器位置图
C.
电器结构图
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】集成运放电路采用直接耦合方式是因为
A.
可获得很大的放大倍数
B.
可使温漂小
C.
集成工艺难于制造大容量电容
D.
以上答案都不对
【单选题】集成运放电路采用直接耦合方式是因为
A.
可获得很大的放大倍数
B.
可使温漂小
C.
集成工艺难于制造大容量电容
D.
以上都是
【判断题】Youth drug abuse is a serious problem nowadays in many cultures. Not only is illegal drug use on the rise, but children as young as ten years old are experimenting with alcohol and tobacco. The reason...
A.
正确
B.
错误
【单选题】集成运放电路采用直接耦合方式是因为
A.
可获得很大放大倍数
B.
较小温漂影响
C.
集成难于制造大容量电容
D.
可以获得较大输入电阻和较大的输出电阻
【简答题】某工程建筑面积13000m 2 ,地处繁华城区。东、南两面紧邻市区主要路段,西、北两 面紧靠居民小区一般路段。在项目实施过程中发生如下事件: 事件一:对现场平面布置进行规划,并绘制了施工现场平面布置图。 事件二:为控制成本,现场围墙分段设计,实施全封闭式管理。即东、南两面紧邻市区主要路段设计为1.8m高砖围墙,并按市容管理要求进行美化;西、北两面紧靠居民小区一般路段设计为1.8m高普通钢围挡...
【单选题】- Sorry to have kept you waiting.
A.
That is OK.
B.
What is wrong with you?
C.
What are you doing?
D.
Where have you been?
【简答题】III . 根据对话内容,从方框中选择恰当的选项补全对话,其中有两项多余。 A: Hi, Alice! (1) ________ B: I’m a plan for next weekend. A: Oh? What are you going to do next weekend? B: (2) ________ A: Really? I went there last weeke...
【单选题】听力原文:M: Hi, Karen. Your roommate told me that I could find you here. What are you doing here?: W: What does it look like I am doing? M: Well, it looks like you are watching television. But we have a m...
A.
The TV program.
B.
The appearance of Elizabeth.
C.
The man's headache.
D.
The mid-term examination.
【单选题】集成运放电路采用直接耦合方式是因为
A.
可获得很大的放大倍数
B.
可使温漂小
C.
集成工艺难于制造大容量电容
【简答题】One day Mr. and Mrs. Green went shopping by ear. They stopped their car near a shop. They bought many things from the shop and the things were very heavy. They wanted to put the things in their car. B...
相关题目: