systematic sample的例句大全

This thesis demonstrates these changes with methods of systematic sample, quantitative compare, text analysis, etc.

本文采用了系统抽样 、 定量比较 、 文本分析等方法,对这一变化过程进行了初步的论证和梳理.

The systematic underestimation error of forest timber by using standard sample trees was pointed out.

在指出了森林林分材积计算的标准本方法偏低估计实际材积的系统误差的基础上，提出了两种校正方案。

This essay introduces 4 kinds of Investigation of Citation behavior and motivation, that is Sample Survey 、 Systematic research survey 、 experience research survey and Large-scale research survey.

本文介绍了研究引文行为和引文动机的4种不同的调查法，即抽样样本调查法、系统研究调查法、经验研究调查法和较大规模研究调查法。

The systematic method is proposed by time study of work sample.

用工作抽样法研究作业时间，提出了系统的改善方案。

Among concrete statistics technical research, it makes systematic discussion about some technological details of sample method, data counting, and technology index and so on.

在具体的统计技术研究中，对统计中的抽样方法、数据采集技术、指标推算等技术细节做了系统地探讨。

track calculation over total sample period indicates that algorithm of b-splines model is steady and reliable, and it can reveal the systematic change of government bond interest rate term structure accurately and effectively.

应用B-样条法对整个样本期国债交易数据的跟踪计算结果表明，该模型算法稳定可靠，能够精确有效地追踪国债利率期限结构的系统性变动，最适合作为当前债券利率期限结构的构造模型。

How can systematic biases be eliminated in sample surveys?

抽样调查可以如何避免系统性偏差?

Rural Old People's Living Condition in Our Country& Systematic Analysis Based on the 2000's Sample Data

我国农村老年人的生存状态&基于2000年城乡一次性抽样调查数据的分析