网站首页
词典首页
请输入您要查询的英文单词:
单词
first difference operator
释义
first difference operator
美
英
un.
一阶差分算子
网络
一阶差分运算元
英汉
网络释义
un.
1.
一阶差分算子
1.
一阶差分运算元
其中 Δ 表示
一阶差分运算元
(
First Difference Operator
), α 为平均漂浮项(Drift), t 为时间趋势项, k 为递延期數。
www.pdfio.com
例句
随便看
environmental impact review
environmental-impacts
environmental impacts
environmental impact statement
environmental impact study
environmental impact units
environmental implication
environmental improvement
environmental index
environmental indicator
environmental influence
environmental influences
environmental informatics
environmental information
environmental information system
environmental instrument
environmental interaction
environmental interests
environmental interface
environmental interface geochemistry
environmental intrusion
environmentalism
environmental isolation
environmental isotope
environmental issue
英汉双解词典包含2704715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。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2026/4/21 3:59:09