“survey sampling”的概念、定义、翻译、参考文献-科学参考

　

单词	survey sampling
释义	survey sampling Encyclopedia 农学抽样调查释 survey sampling抽样调查一种以概率论为基础，按随机原则从调查总体中抽取部分单位进行观察，用以估计推算总体某些数量特征的非全面调查。又称样本调查、抽样技术或抽样法。理学【核心概念】释 survey sampling抽样调查一个统计学分支，主要研究如何从全体被调查对象（即总体）中抽取一部分个体（即样本）进行调查或观测、获取数据，并以此对总体的目标量（未知参数）作出推断。 Mathematics ＞数理统计＞抽样与统计过程控制＞释义 survey sampling调查抽样
随便看	nonpositive integer nonpositive integral kernel nonpositive matrix nonpositive operator nonpositive semi-definite matrix non-positivity nonpotenciality (nonpotentiality) of magnetic field non-potentiality non-potential motion non-precise data non-predicative non-predicative analysis non-predicative definition non-predicative formal theory non-predicative property non-preemptive multitasking non-preemptive priority non-preemptive scheduling non preference nonprescription drug non pressure cure non-pressure cure nonpressure cure non-pressure water conveyance tunnel nonpressurized

　

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：2026/2/8 7:16:16