接触电阻一般非常小其范围在微欧姆到几个欧姆之间.This resistance is normally very small, ranging from micro - ohms to a few ohms.微欧姆计和很多数字多用表使用的另一种消除偏置的方法是偏 置 补偿欧姆法.Another offset - canceling method used by micro - ohmmeters and many DMMs is the...
Before the race, he is fine. But afterwards he is worn out.赛前他状态很好，赛后就筋疲力尽了。"You're worn out, Laura," he said. "Go home and get some rest."“你太累了，劳拉，”他说，“回家休息一下吧。”These shoes are worn out.这双鞋破得不能再穿了。...
Dr. Samuels immediately disavowed the newspaper story.赛缪尔斯博士当即对新闻报道予以了否认。In Boomer that rule finally was disavowed.在“布默”案中,那种规则最后被推翻了.Her husband disavowed her after 15 years of marriage and six children.她的丈夫在和她结婚15年有6个孩...