The mass flux of macromolecules ia solution depends on molecular weight, polymer density, molecular size and shape.
大分子的输运物质流决定于其分子量、密度、分子尺寸和形状。
A method for rapid determination of molecular weight of lysozyme from chiken egg white by matrix-assisted laser desorption ionization mass spectrometry was represented in this paper.
本文介绍了一种用基本辅助激光解吸电离质谱法快速测定蛋清中溶菌酶相对分子质量的方法。
In the course of analyzing the full-scan mass spectrum, the compounds with molecular weight 548 and 396 are founded to be never reported.
在质谱全扫描图的分析过程中，发现了分子量分别为548和396的尚未见报道的成分。
The effects of initiators and thermal initiation on a reaction rate, molecular weight and molecular weight distribution of products in a mass polymerization of styrene were investigated.
考察了热引发方式和不同种类、浓度下的引发剂引发方式在苯乙烯的本体聚合中对聚合反应速率和产品的分子量及其分子量分布的影响。
The production technologies of PVA with ultrahigh relative molecular weight mass and high stereo-tacticity were introduced.
介绍了超高相对分子质量和高立构规整度的PVA 制备方法；
The glass transition temperature of hyperbranched polymers rises with the increase of molecular weight. When the relative molecular mass was high enough it remained the same.
超支化聚合物的玻璃化转变温度随分子量的增加先增大，当分子量足够大时玻璃化转变温度不再受其影响。
The effect of vacuum, reaction temperature, reaction time and mass ratio of the raw materials on the polymer molecular weight was studied.
考查了反应温度、反应时间、真空度及物料配比等因素对聚合物相对分子质量的影响。
The term "molecular weight" is often still used instead of molar mass, but this is not preferred because it can be somewhat misleading.
“分子质量”也常使用来代替摩尔质量，但不倾向使用因为它可能会引起某些误解。
Submicron particles dominated the size distribution of PAHs mass, and higher molecular weight PAHs tend to distribute in finer particles and could be more dangerous to human health.
多环芳烃主要分布在亚微米级颗粒上，分子量越大的多环芳烃越趋于富集在细颗粒上，因而对健康的危害就越大。
Molecular weight: Mass of a molecule of a substance, Based on 12 as the atomic weight of carbon-12.
分子量：物质的分子质量，依据的事实是1莫耳的碳-12的质量是12克。
The effects of dynamic and static conditions on mass and molecular weight were significant(P<0.01).
牙周再生膜的质量和分子量在静态降解体系中损失速度显著高于在动态降解体系（P<0.01）；
And I thought molecular weight sounded much less nerdy than molar mass.
我认为分子量听起来不像莫耳质量那么乏味。
In the model the exit area ratio, solid particle mass ratio, fuel enthalpy of combustion, jet gas molecular weight, chamber stagnation temperature, flight Math number etc. have been considered.
在该模型中考虑了底排出口面积比，排气固相颗粒质量比，燃料热值，燃气分子量，燃烧室总温，飞行马赫数等因素。
The molecular weight distribution of the product provided by the present invention is narrower than the product provided by the mass polymerization.
本发明所得产品的分子量分布较本体聚合所得者狭窄。
The molecular weight distribution of the product provided by the present invention is narrower than the product provided by the mass polymerization.
本发明所得产品的分子量分布较本体聚合所得者狭窄。
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