weight fraction的例句大全

The effect of the end group on the weight fraction of the individual mono-disperse species both for the experimental UV response data and the theoretical distribution function was discussed.

讨论了端基对实验的紫外吸收响应以及理论的链长分布函数中各个半分散组分重量分数的影响。

the molecular weight fraction of effluence of a, b anaerobic sbr reactors showed that the molecular weight of pollutants would increase after the anaerobic treatment.

对厌氧SBR出水做分子量切割，结果表明厌氧处理后，出水中的污染物分子量有变大的趋势。

With the riser height increases, the mass fraction of heavy oil reduces, while the weight of gasoline, LPG, gas and coke has been increasing.

随着提升管高度的增加，重油的质量分率降低，而汽油、液化气、气体和焦炭的产率增加。

When the PPG ′ s molecular weight is 1 000 and the mass fraction of PUP is 15%, the integrity mechanical property of the modified material is improved obviously. Its tensile strength is 69.39 MPa and its impact strength is 23.56 kJ/ m2.

当PPG分子量为1000，PUP质量分数为15%时，改性材料的拉伸强度达到69.39MPa，冲击强度达到23.56kJ/m2，力学综合性能显著提高。

it was gotten that fractal fraction and mean weight diameter can be used to appraise the soil structure.

植被恢复改善了土壤结构，提高土壤抗侵蚀能力。在评价土壤团聚体稳定性方面，分形维数与平均重量直径间的相关性较好。

the molecular weight distribution of peptides in harpodon nehereus hydrolysates and their bitter peptide fractions were determined by gel permeation chromatography on a sephadex g-25 super fine column. results indicated that the molecular weight range of the fraction enriched in bitter peptides was 470-1370 da.

采用Sephadex G-25凝胶色谱对龙头鱼水解物苦味肽进行粗分离和分子量范围测定，结果表明：苦味肽富集部分分子量分布在470～1370D。

Thickening Process and Mechanism of Monolayer of Lamellar Crystals of A Low Molecular Weight Poly ( ethylene oxide) Fraction on Solid Surface

低分子量聚氧化乙烯单层片晶增厚生长的过程和机理研究