sampling的例句大全

Methods: According to" hazardous substances in workplace air monitoring, sampling rule ( GBZ 159-2004)" in the workplace air concentrations of total dust and free silica content monitoring.

方法：依据《作业场所空气中有害物质监测的采样规范（GBZ159-2004）》对工作场所空气中总粉尘浓度和游离二氧化硅含量进行监测。

A kind of horizontal straight-neck, double-bottle mouth portable water samplers was designed. It was simple in structure and operation, and was easy to clean and to continuously connect sampling staff.

设计了一种具有结构简便、操作方便、易于清洗和采样杆可续接的直颈双口卧式便携水样采集器。

The effect of Mg and K contents on physiologically potassium-deficient leaf blight of papaya plant was studied by investigation and sampling in the fields with low K and high Mg and chemical analyses in the laboratory.

采用田间调查、采样及其室内分析与田间试验相结合的方法，在低钾而高镁的土壤上，从植株各个部位探索番木瓜植株镁、钾营养变化对其生理性缺钾叶枯症的影响。

Active measurement sampling is process of sending data packet.

主动测量的抽样指发送测量数据包的过程.

Would different sample size for different questions affect the sampling error?

个别题目的样本数目会否影响抽样误差?

Study on Distribution Pattern and Sampling Technique of Eggs of Janus Piri

梨茎蜂卵空间分布型及抽样技术研究

In this paper, with the methods of transition probability generating function ( TPGF) and dynamic decomposition, we firstly get the right mathematical expression of AOQ ( t) on Continuous Sampling Plans CSP-2-P. Some numerical results are illustrated in the last section.

本文运用转移概率流向图及事件的动态分解等方法，首次成功推导出了连续抽样方案CSP-2-P的动态平均检出质量AOP（t）的理论表达式，并在文章最后给出了具体的算例。

When the sun zenith angle is small, a less angular sampling interval in zenith angle is needed in the hot spot area.

而当太阳天顶角较小时，必须在热点方向附近减小角度采样间隔。

Studies on Microfluidic Sample Introduction Systems with Sampling Probes

基于取样探针的微流控试样引入系统的研究

The theory on designing a in-situ sampling system of gas hydrate

天然气水合物保真取样系统设计的理论基础

Methods A cluster sampling cross sectional survey was carried out on rural residents over 35 years old in three gorge dam area.

方法以整群抽样的方法对三峡坝区农村35a以上居民进行原发性高血压流行病学调查。

The Method of Coal Sampling and Preparing Remolding Fault Gouge in Laboratory

煤样的采制方法断层泥重塑样的实验室制备

Drilling and sampling for big aperture air down-hole hammer in sand and gravel layer

砂卵石层大口径空气潜孔锤钻进与取样技术

Below brief introducing sampling findings of market of this aviation passenger transport.

下面简要介绍这次航空客运市场抽样调查结果.

Sampling survey of cord blood TSH of neonates in Jiangsu province

江苏省新生儿脐带血TSH抽样调查结果分析

Cluster of Equal Size Sampling Supplemented by Stratified Sample

辅以分层抽样样本的等容量整群抽样方法

In order to investigate the wild edible mushroom resources in Western Qing Tombs areas, survey was made along the line or by random sampling from different places during 1983-1984. 19 species belongin;

1983～1984年，笔者对清西陵地区野生食用菌资源进行了沿线调查或随机抽样调查，对采到的标本进行了室内鉴定。

This paper discusses the problem of robust pole assignment using multirate input sampling state feedback.

讨论了输入多采样率状态反馈鲁棒极点配置问题.

The margin of sampling error for all adults was plus or minus 3 percentage points.

调查结果误差为上下三个百分点.

The patients in the control group had not taken antiplatelet agents 2 weeks before blood sampling.

对照组患者于受试前2周内未服用抗血小板制剂。