请输入您要查询的字词:
单词
Stein phenomena
释义
Stein phenomena
Encyclopedia
理学
参数空间
释
Stein phenomena
斯坦现象
正态均值用样本均值去估计有很好的性质,因为得到的估计是无偏的,方差是最小的,但这样的结果推广到维正态分布场合会出现意想不到的结果。又称斯坦(Stein)效应。
随便看
ordinary lighting
ordinary line
ordinary lower derivative
ordinary magnetoresistance
ordinary multiple point
ordinary node
ordinary object surface disinfection
ordinary operator
ordinary pencil of planes
ordinary pencil of straight lines
ordinary periodic solution
ordinary point
ordinary point of a curve
ordinary process
Ordinary protective masks
ordinary ray
ordinary Rayleigh wave
ordinary refractive index
ordinary representation
ordinary ring
ordinary series
ordinary share
ordinary singularity
ordinary sinusoid
ordinary solution
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:2025/4/5 7:42:46