Effect of sampling volume and heat time on determination of total suspended solids;
取样量与烘干时间对总悬浮物测定结果的影响
The Investigation of Optimal Sample Quantity in Isolation of RNA from Rat Left Ventricular Muscle
大鼠心室肌RNA提取的最适取样量研究
average sample number
平均抽查数;平均检查量;平均取样量;平均值抽样数
Actual number of castings sampled,Minimum desired sample size
实际铸件取样数量,最小希望样品数量
A comparison study of vitreous humor micro-sampling and wholly sampling on rabbits;
家兔玻璃体液微量取样与一次取样的比较
paper and board-sampling to determine average quality
纸和纸板-测定平均质量的取样
guidance on quality assurance of environmental water sampling and handling
环境水取样和处理的质量保证指南
stratified sampling method for assessment of ambient air quality
环境空气质量评定用分层取样法
Hard fibreboard-Samping and measurement of test pieces
GB/T12626.3-1990硬质纤维板试件取样及测量
Research of Swivel Table and Scanning Frame Control System for Near-Field Measurement;
近场测量转台及取样架控制系统研究
Study on Extraction of Rhenium with Isoamylol and Its Application in Geological Samples
地质样品中痕量铼的异戊醇萃取研究
Research on Methods of DNA extraction from Trace Plant Evidence
微量植物样本的DNA提取方法研究
Discussion on direct extraction sampling type CEMS measuring error
直接抽取采样式CEMS的测量误差分析
Batches of DNA extraction of forensic samples by using MP-120 automatic DNA workstation
MP-120工作站批量提取法医样本DNA
EXTRACTION RATIO ADJUSTMENT ON PIPE WALL SAMPLER FOR TWO-PHASE FLOW METERING
管壁取样器分流比例调节及两相流量测量
For direct quantitative measurement of porosity, reliance must be placed on formation samples obtained by coring.
孔隙度直接定量测量的可信度取决于取心所得地层的岩样。
Any method that quantizes samples independently of past and future samples, with the same quantizer for all samples.
对全部取样用同一量化器进行量化而且又与以前和将来的取样无关的任何一种量化方法。
auger method (for sampling pulp)
（纸浆取样）钴取法
Primary state soil sampling is an important tache in engineering exploration, different sampling method has different affection to the quality of soil sample.
采取原状土样是工程勘察中的重要环节，不同的取样方法对土样质量的影响不同。