分析总结。 免费查看同类题视频解析查看解答更多答案结果一 题目 英语翻译the weight average molecular weightthe number average molecular weight 答案 重量除以分子量数量除以分子量是求质量分数的吧相关推荐 1英语翻译the weight average molecular weightthe number average molecular weight 反馈 收藏 ...
田中 茂樹阪本 悟堂小田 勝二Table 2.1. Weight average Molecular weight (Mw) and polydispersity of PHB and
molecular weight (redirected fromWeight average molecular weight) Thesaurus Medical Encyclopedia Wikipedia molecular weight n. The sum of the atomic weights of all the atoms in a molecule. Also calledrelative molecular mass. American Heritage® Dictionary of the English Language, Fifth Edition. Copyrig...
There is described a process for producing ethylene homopolymers and/or interpolymers and functionalized ethylene homopolymers and/or interpolymers, having reduced melt index ratio (MIR) and reduced weight average molecular weight (Mw). Also disclosed are novel ethylene homopolymers and interpolymers ...
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athe number average molecular weight (Mn) was determined by gel permeation chromatography (GPC) using commercially available PECH and polystyrene standards as reference in THF. 数字平均分子量(Mn)在THF取决于胶凝体渗透过程色谱法(GPC)使用买得到的PECH和多苯乙烯标准作为参考。[translate]...
aAverage molecular weight was measured by g.p.c. using a column packed with trimethylsilylated silica gel with NMP as an elution solvent and polystyrenes and fractionated novolak phenol resin as standards for calibration of the column. 平均分子量由g.p.c.测量。 使用专栏包装与trimethylsilylated矽...
molec′ular weight′ n. the average weight of a molecule of an element or compound measured in units based on 1/12 the weight of the carbon-12 atom; the sum of the atomic weights of all the atoms in a molecule.Abbr.:mol. wt. ...
(Ve) versus weight average molecular weightMw(Ve) profile and from the slope of a plot of log-log plot (Fig.3b) across the main peak of elution volumes (Ve) evaluate the viscosity power law (scaling) coefficienta. It should also be remarked that across the selected peak the very ...
also be determined by other methods based on measurement of colligative properties. The light-scattering method determines what is called the weight-average molecular weight. Although this may be the same value as the number-average molecular weight if all the molecules have nearly the same weight...