【判断题】自然性是婚姻家庭关系的本质属性,它能决定婚姻家庭关系的性质。()
【简答题】已知某八进制数字通信系统的信息速率为3000b/s,在收端10分钟内共测得出现18个错误的码元,试求该系统的误码率。
【简答题】阅读下面短文将短文中划线部分的句子翻译成中文。 More and more blogs (博客) are created to talk about news s and certain topics, such as spots (帖子), classical books, pop music, and so on. (1) People read these blogs so the...
【简答题】已知某八进制数字通信系统的信息速率为12000b/s,在收端半小时内共测得错误码元216个,试求系统的误码率。
【简答题】阅读下面短文,将短文中画线部分的句子翻译成中文 How Much Water Is Needed a Day? Many people think they should drink eight glasses of water a day.Why? Because that is what they have been told all their life.But a new report o...
【多选题】行政单位在计提固定资产折旧时,应编制会计分录