There is 27.2% NaOH in the sample and a little NaCl by qualitative and quantative analysis, and the residual is water.
通过定性定量分析，该样品有高达27.2%的氢氧化钠及很少量的氯化钠，其余为水。
The procedure of sample preparation for residual analysis of organochlorinated pesticides in a paddy soil contaminated by long-term wastewater irrigation was investigated.
研究了不同样品净化方法和方法组合在长年污灌的水稻土有机氯农药残留分析中的效果。
The thermal degradation performance of the above flexible PVC sample is improved obviously, The final amount of residual carbon increased from 11.22% to 19.55%;
纳米铝酸锌的加入明显地改善了软PVC试样的热分解性能，样品的最终残炭量由11.22%提高到19.55%；
Based on the analysis of crack and residual stress, mechanical property of Laser Rapid Forming sample is studied.
在裂纹和残余应力分析的基础上，研究激光快速成形件的力学性能。
Quantitative determination of residual lactic acid and water in lactide sample is helpful to precise control over the recrystallization and polymerization processes of the lactide.
定量地知道丙吏酯中残存的乳酸和水的量，有助于在丙交酯的提纯和聚合中对工艺过程进行更精密的控制。
The flame retardant and smoke suppression mechanism of metal hydroxystannates was investigated through quantitative analysis and the SEM of the residual char after sample burning.
通过对样品燃烧后剩炭含量及扫描电镜（SEM）分析，探讨了锡酸盐体系阻燃抑烟的机理。
The flame retardant and smoke suppression mechanism of metal hydroxystannates was investigated through quantitative analysis and the SEM of the residual char after sample burning.
通过对样品燃烧后剩炭含量及扫描电镜（SEM）分析，探讨了锡酸盐体系阻燃抑烟的机理。
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