若非平稳序列{yt},通过d次差分成为一个平稳序列,而这个序列的d-1次差分序列是不 发布时间:2019-05-23 22:55 │ 来源:www.tikuol.com 题型:判断题 问题: 若非平稳序列{yt},通过d次差分成为一个平稳序列,而这个序列的d-1次差分序列是不平稳的,则称该序列{yt}为d阶单整序列()
题型:判断题 Canada has almost ________ as China, but it doesn't have ________ as that of China. [ ]A. the same size; so a large populationB. the same size; so large a populationC. as; as a large populationD. so large; as large population 查看答案