and sampling collection的意思|示意

The windshield of a moving vehicle is subjected to numerous insect strikes and can be used as a collection device for representative sampling.

一辆移动中的交通工具的挡风玻璃经受很多昆虫的攻击，并且能够用作代表性取样的一个收集装置。

In this norm, it is regulated the methods of sampling, fabrication, and sorting for oil sand samples, rock sample collection and entity sectional samples in the exploratory well fields.

本标准规定了油气探井现场油砂代表样、岩样汇集、实物剖面样品的采样、制作和整理方法。

Illustrates the sampling of this research program, as well as data collection and analysis methods.

说明了本调查研究的抽样方案以及资料收集和分析方法。

The course includes the concept of market investigation and market prediction, sampling, questionnaire design, market data collection, market prediction method, and the final report writing.

包括市场调查与预测的基础概念、抽样调查方法、问卷设计技术、市场资料的收集方法、市场预测技术及市场调查与预测报告的撰写方法等。

Comparing the different sampling proportion, the core collection of sampling proportion 50% with higher CV, VAR and RPR was the best than others.

比较不同聚类压缩的预选核心种质，综合进行评价后最终确定聚类压缩50%为核心种质的最佳取样比例。

The research measures improvement features with five aspects - data collection, sample source, sampling measure, sample capacity and feet back rate.

国际商业研究方法的完善性主要体现在数据收集方法、样本来源、抽样方法、样本容量和反馈率5个主要方面。