volume fraction analysis 体积分数分析
coarse fraction analysis 粗粒级分析
petroleum fraction analysis 石油馏分分析
microscopical size fraction analysis 显微测量粒径分析法
fraction defective analysis 不合格情况分析
For the first time, this text brings in Fraction Analysis on the processof appraising competitiveness of traditional Chinese medicineindustry.
第一次将因子分析法引入中药产业竞争力评价。
参考来源 - 四川省中药产业竞争力研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Performance of chemical additives has been evaluated from thermal stability, viscosity reducing, oil fraction analysis and physics simulation test.
从热稳定性、降粘性能、原油馏分分析、物理模拟试验方面对化学添加剂进行了性能评价。
The gas chromatographic analysis methods of C5 fraction and its products were optimized by using self-made SE-30 capillary columns of different film thicknesses.
采用自制的不同膜厚SE-30毛细管色谱柱，对C5馏分及其产品的气相色谱分析条件进行优化。
Then adopt GC/MS to analysis each fraction qualitatively and quantitatively , investigate the distribution situation that the main material in different temperature range.
然后采用GC/MS对各个馏份进行定性、定量分析，考察了主要物质在不同温度区间的分布情况。
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