皮皮学，免费搜题
登录
搜题
【简答题】
电路分析计算中,必须先假设电流与电压的参考方向,电压与电流的参考方向可以____地设定。如果二者的参考方向一致,则成为_____。按照假设的参考方向,若电压或电流的计算值为负,则说明其实际方向与参考方向_____。
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
【简答题】A．The woman blames the man for his absence. B．The woman thinks that everything was all tight. C．The woman thanks the man for his efforts. D．The woman doesn't think it was the man's fault.
【简答题】A．The woman thinks advertisements tell us which product is the best. B．The woman thinks advertisements provide information that we need. C．The woman thinks advertisements provide true information abou...
【简答题】A．The woman thinks the maid was beautiful. B．The woman thinks the salesman exaggerated his part. C．The woman thinks the salesman was realistic. D．The woman thinks the salesman was not dramatic enough.
【单选题】What does the man mean?
A.
He thinks the woman will make progress.
B.
He thinks the woman will make no progress.
C.
He advises her to give up Chinese.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
