请输入您要查询的字词:
单词
汉森-赫维茨估计
释义
汉森-赫维茨估计
Encyclopedia
理学
数据收集模式
释
Hansen-Hurwitz estimator
汉森-赫维茨估计
由D.J.汉森和D.G.赫维茨在研究整群抽样问题时提出,用于放回不等概抽样设计中的估计量。
随便看
Guatemalan Land Reform Law of 1952
Guatemalan literature
Guatemalan National Revolutionary Unity
Guatemalan Party of Labour
Guatemala's National Democratic Movement(1944~1954)
Guatemala's Uprising(1867~1871)
Guatemala,El Salvador and Honduras Economic Cooperation Treaty
Guatemaltecos
guava
guava root knot nematode
Guayaquil Conference
Guayasamin Museum
Guayas River
guayule
guayule rubber
Gua Zhier
Guazhou
Guazhou Xian
Guban (a small drum and a clapper)
Gu Bao
Gubeikou
Gu Bingxin
Gubkin, Ivan Mikhailovich
Gu Cai
Gu Cangwu
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:2026/7/16 13:13:37