题目内容

Some of these instruments are based on instrument manufacturers such as Agilent and Tektronix. These instruments are set, used and read just like their real-world equivalents .

A. 真实世界等价物
B. 被使用
C. 安捷伦
D. 泰克

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Let’s take an example of a transistor amplifier circuit. We will simulate the circuit to perform the transient analysis. Select component of the transistor amplifier circuit and oscilloscope, place them on the workspace and wire the circuit.

A. 晶体管放大器电路
B. 示波器
C. 连线电路
D. 选择元件

Here, we have chosen transient analysis . Click on Simulate button. The simulation window appears which consists of input transient waveform and output transient waveform.

A. 点击仿真按钮
B. 仿真窗口
C. 瞬态分析
D. 输出瞬态波形

垄断竞争的行业说明厂商数目较少，厂商垄断程度很大。

A. 对
B. 错

垄断厂商往往是由政府充当或授权成立。

A. 对
B. 错