请输入您要查询的字词:
单词
联合回归估计
释义
联合回归估计
Encyclopedia
理学
数据收集模式
释
combined regression estimator
联合回归估计
对于分层随机抽样,先按分层简单估计得目标变量与辅助变量的分层估计量,再用对应的分层估计量来构造回归估计量的估计方法。
随便看
DRH
Dr. Hla Pe
DRI
dribbling and retention of urine
dribbling urination
DRIE
dried boiled aquatic products
dried emulsions
dried ginger
dried lacquer
dried meat floss
dried meat foods
dried nuts sheller
dried pork or fish sheet
dried salted aquatic products
dried seaweed
dried small shrimps
dried squid
dried suspensions
dried tangerine peel
drier
Drift
drift
drift aperture
drift approximation
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:2026/9/22 12:54:58