relative molecular mass

音標(biāo)發(fā)音

When the dosage of CL is more than 0.5%(mass fraction), the dispersive effect of CL fractions on cement paste increases with relative molecular mass.
當(dāng)木素磺酸鈣摻雜量高于0 .5 % （質(zhì)量分?jǐn)?shù)）時(shí)，其對(duì)水泥的分散作用隨相對(duì)分子質(zhì)量的增大而增強(qiáng)。
When polymer relative molecular mass and its distribution width are the same, the polymer displacement efficiency increases with the increment of the core permeability variation factor.
當(dāng)聚合物的相對(duì)分子質(zhì)量及其分布寬度相同時(shí)，隨著巖心滲透率變異因數(shù)的增大，其聚合物驅(qū)采收率也隨之增加。
Surface of bi-support was not uniform, which led to broader relative molecular mass distribution of polymer obtained on bi-supported catalyst.
由于雙載體的表面不均勻，導(dǎo)致采用雙載體負(fù)載型催化劑得到的聚合物的相對(duì)分子質(zhì)量分布變寬。

the sum of all the relative atomic masses of the atoms in a molecule the ratio of the average mass per molecule of a specified isotopic composition of a substance to one-twelfth the mass of an atom of carbon-12 ( symbol: M abbr: r.m.m.Former name molecular weight)

相對(duì)分子量
Studying on the physical and chemical properties,the TCA-NSI was 83.33%,the average peptide length was 4.07,the content of salt was 0.29g/L, the peptides was composed of relative molecular mass 2857 and 2117 by HPLC,the percentage was 35.69%and 64.31%.
3.對(duì)谷氨酰胺活性肽制品的理化性質(zhì)進(jìn)行測定研究,結(jié)果表明,三氯乙酸氮溶解指數(shù)83.33%,平均肽鏈長度4.07,鹽含量0.29g/L,HPLC法測定谷氨酰胺活性肽由相對(duì)分子量為2854和2117的兩組分組成,組成百分比為35.69%和64.31%。
能源科學(xué)技術(shù)
相對(duì)分子質(zhì)量