英语词汇first difference series怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	first difference series
释义	first difference series 翻译一阶差分级数以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?一阶差分数列 ... first difference of variables ==> 变量的一阶差分法 first difference series ==> 一阶差分数列 first difference transformation ==> 一阶差分变换 ... 双语例句 1 The article educed that the series of hard wheat futures and spot prices show their first-order difference stationary, I (1) process, by the unit root test. 通过单位根检验，确定硬麦期货与现货价格序列具有一阶差分平稳性即i(1)过程。
随便看	communication check communication check code communication check point communication check summary counter communication chip communication circuit communication circuit network communication class communication close communication cock communication cohesion communication command communication command and terminal system communication common carrier communication common carriers communication company communication competence communication complexity communication component communication computer communication configuration communication connection communication console communication control communication control center

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。