皮皮学，免费搜题
登录
搜题
【单选题】
下列关于传递函数的说法错误的是( )A.
传递函数只与系统的结构参数有关，与输入的形式无关。
B.
传递函数的分母反映了系统的固有特性，分子反映了系统与外界的联系。
C.
传递函数是复数域的数学模型
D.
物理性质不同的系统，传递函数也不同
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【多选题】需要( )
A.
是对有机体内部不平衡状态的反应
B.
表现为有机体对内外环境条件的欲求
C.
是人对客观外界事物的态度的体验
D.
是顺利有效地完全某种活动所必须具备的心理条件
【简答题】需要是有机体内部( )的反应,表现为对内外环境的欲求。
【单选题】The great hall was crowded with many people, __ many children __on theirparents’ lap
A.
including; seated
B.
including; seating
C.
included; sat
D.
included;sitting
【简答题】Directions: Listen to the passage and fill in the blanks with the exact words you hear. International order at crucial crossroads, he tells foreign representatives to forum President Xi Jinping reaffi...
【简答题】非谓语动词专练 100 题 1. The great hall was crowded with many people, _____ many children _____on their parents’ laps. A. including; seated B. including; seating C. included; sat D. included; sitting...
【简答题】Now if you can take a look at your plans you see Branley Castle has four (1)___________ , joined together by a high wall, with the river on two sides . Don ’ t miss seeing the Great Hall . That's near...
【简答题】单词拼写。 1. 'War and Peace' is a great n______ by Leo Tolstoy. 2. The lost child was w______ around the streets. 3. The teacher didn't p______ us to swim in this river. 4. The teacher s______ at me angri...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
