...分子量测定；化学组成；生理作用 [gap=486]ey words: Tea polysaccharide; Extraction; Purification; Determination of purity; Determination of molecular weight; Chemical composition; Bioactivities ..
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...分子量测定[gap=473]keywords: Fourier Transform Mass Spectrometry,Self-Chemical Ionization,Measurement of molecular weight...
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... molecular weight 分子量 molecular weight determination 分子量测定 molecular weight distribution curve 分子量分布曲线 ...
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文章并介绍了丝素肽分子量测定方法。
Furthermore, a testing method of the molecular weight of silk peptide is recommended.
使用GPC对中间体进行了分子量测定。
The molecular weights of the intermediates were measured with GPC.
用红外与紫外光谱法、热分析和分子量测定研究了硬聚氯乙烯在硝酸和硫酸中的老化。
The ageing of rigid polyvinyl chloride (R-PVC) aggravated by nitric and sulfuric acids was studied by IR, UV Spectroscopy, thermo-analysis and molecular weight determination.
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