sample repeatedly是什么意思

用法例句

An interval estimation of population frequency by unduplication sampling of a few samples;

小样本不重复抽样时总体频率的一个区间估计

This paper analyzes exchange loss of 12 half of year from 2001 to 2006 and calculates value at risk of every industry by bootstrapping.

本文通过对企业从2001年到2006年12个半年间汇兑损益的分析,以及运用重复抽样技术(bootstrapping)计算出行业的风险价值VaR并进行分析,找出我国企业本币升值背景下外汇风险产生的深层次原因,为后续研究企业应对人民币升值风险作好铺垫。

Approach to the Mode of Architectural Space Organization——Repetition and Combination of the Unit Space;

探究建筑空间组织方式——论单元空间的重复与组合

On The Repetition of Paper and Electronic Edition of Imported Periodicals;

高校进口期刊纸本版与电子版重复引进问题

Adding verse into novels,singing three chorus in one verse——On introduction and repetition of verse in the novels by Jia Ping-ao;

援诗入文,一唱三叹——论贾平凹小说中诗歌的引入与重复