问题 单项选择题

需要考虑锅炉汽机等设备控制过程的稳定分析方法是()。

A、暂态稳定

B、静态稳定

C、动态稳定

D、电压稳定

答案

参考答案:C

材料题

阅读下列材料,并回答问题

材料一:“治世不一道,便国不法古”     ——《史记》引用商鞅语  

材料二:秦孝公死后,太子即位。守旧贵族诬告商鞅谋反,商鞅被处死。

请回答:

(1)商鞅是什么时期的人?

                                                                                                                                                            

(2)商鞅何时、在何人的支持下进行了变法?

                                                                                                                                                            

(3)根据你的判断,商鞅是哪家学派的代表人物?   

                                                                                                                                                            

(4)商鞅变法对秦国产生了什么影响?

                                                                                                                                                            

                                                                                                                                                            

判断题