请输入您要查询的字词:
单词
variace-covariance matrix
释义
variace-covariance matrix
Encyclopedia
工学
精度
释
variace-covariance matrix
方差-协方差矩阵
随机变量的方差和协方差的集合。是以随机变量的方差为主对角元素,随机变量间的协方差为非主对角元素构成的一个对称方阵。
随便看
microdial
microdialysis
microdialysis-mass spectrometry hyphenated analysis for pharmaceuticals
micro-dictionary
microdifferential
microdifferential equation
microdifferential operator
micro disk laser
micro-disk laser
microdisk laser
microdisk transistor
microdispersoid
microdissection
microdist
microdistancer
microdomain
microdosimetry
microdot
microdrile oligochaetes
microdrop culture
micro-droplet
microdroplet based technology
microdroplet-based technology
microdrum
microearthquake
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/9/7 19:31:42