2) sampling method
取样方法
1.
Discussion about sampling method of liquid steel in converter;
关于熔炼成分取样方法的探讨
2.
Improvement of sampling method in cutting logging under lost circulation;
井漏条件下岩屑录井取样方法的改进
3.
Sampling Methods of Plants as Medicine;
药用植物分析取样方法初探
3) Sampling method
抽样方法
1.
Spatial dispersion pattern and sampling method of sweet beet (Spodoptera exigua (Hübner)) larva in green Chinese onion fields;
甜菜夜蛾幼虫在大葱上空间分布型及抽样方法
2.
Research on comparisons among cement sampling methods' error
出厂水泥不同抽样方法误差比较研究
3.
Through analysis of typical instances, shortcomings that existing in GB 5491-1985 percentage sampling method for wheat flour in bags in inspection and supervision were pointed out.
在实际工作中，通过典型事例分析，指出在监督检验中，袋装小麦粉按ＧＢ５４９１—１９８５ 百分比抽样方法存在的缺陷，建议采用ＧＢ２８２８ 标准，以解决批量大小时判别的宽严问
4) sample preparation method
制样方法
1.
A Study on the Sample Preparation Method in Ferrosilicon XRF Determination;
XRF测定硅铁的制样方法研究
2.
In the present work,SEM photograph qualities were focused on by using various sample preparation methods and by setting optimum test parameters in MCM-41 study.
本文着重研究了MCM- 41分子筛制样方法及测试条件对扫描电镜图像质量的影响。
5) Sampling method
采样方法
1.
Aerosol sampling method of the radiation environmental investigation;
核电站放射性环境调查的气溶胶采样方法
2.
Objective To investigate the air quality of the laminar-flow clean ward used in this hospital and to compare the relations to four sampling methods.
目的调查我院使用中的层流洁净病房的空气质量,比较四种采样方法的相关性。
3.
Objective The aim of this study was to compare the differences in sampling methods of CT perfusion for soft tissue neoplasms in the head and neck regions.
目的研究不同CT灌注采样方法对头颈部软组织肿块性病变评价的影响。
6) sampling methods
取样方法
1.
The defect of sampling methods of bulk flotation zinc concentrates in the real application is expounded.
阐述了现行散装浮选锌精矿取样方法在实际应用中存在的缺陷 ,提出了改进方法 ,并在实际应用中效果良
2.
In order to optimize a series of techniques of sex determination of IVF goat embryos, realize the production and commerce of female embryos of milch goat, the study compared two sampling methods, incision method and stiletto method, and also, we gathered embryo cells by the two methods separately.
结果表明 ,两种取样方法性别鉴定结果的准确性没有差异 ,桑椹胚经打孔法采样后胚胎妊娠率 ( 3 6。
补充资料：取样
分子式：
CAS号：
性质：又称取样。从欲研究的全部样品中抽取一部分样品单位。其基本要求是要保证所抽取的样品单位对全部样品具有充分的代表性。抽样的目的是从被抽取样品单位的分析、研究结果来估计和推断全部样品特性，是科学实验、质量检验、社会调查普遍采用的一种经济有效的工作和研究方法。
CAS号：
性质：又称取样。从欲研究的全部样品中抽取一部分样品单位。其基本要求是要保证所抽取的样品单位对全部样品具有充分的代表性。抽样的目的是从被抽取样品单位的分析、研究结果来估计和推断全部样品特性，是科学实验、质量检验、社会调查普遍采用的一种经济有效的工作和研究方法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条