Some people ask me if I want you to know the molecular weights and so on, and I thought that was bit excessive.
有些人问我,你们是否需要记住元素的相对分子质量，我认为这样的话要求有点过高了。
As the molecular weights increase, so do the melting and boiling points.
随着分子量的增大，熔点和沸点也提高了。
The molecular weights of the intermediates were measured with GPC.
使用GPC对中间体进行了分子量测定。
In most cases, the molecular weights rise to a finite value with time or conversion.
在大多数情况下，分子量随时间或转化率升高至一个有限的值。
The results show that their content reaches about 90% and average molecular weights are 300~600.
结果表明：燃料乙醇副产木寡糖相对分子质量为300~600，纯度可达90%。
Many plant-borne protease inhibitors are small proteins with molecular weights under 20,000 daltons.
许多植物性蛋白酶抑制剂的分子量都在20，000道尔顿以下。
Many plant - borne protease inhibitors are small proteins with molecular weights under 20,000 daltons.
许多植物性蛋白酶抑制剂的分子量都在20,000道尔顿以下。
With the increase of the molecular weights and the addition amount of PEG, the average crystal size decreased.
随着聚乙二醇的分子量和添加量的增加，二氧化钛的平均晶粒尺寸减小。
It can be inferred from activation energy that asphaltine is a complicated mixture formed with different molecular weights.
由活化能可推测出沥青质是由不同分子量组成的复杂混合物。
It is found that the allyl halide can considerably adjust the molecular weights, and also in some degree their distribution.
发现烯丙基卤可以大幅度调节聚合物的分子量，对分子量分布也有一定的调节作用。
The result indicated that all the molecular weights were less than 10000, their composition and distribution were different.
结果表明，该产品的分子量都低于1万，其组成及分布情况各不相同。
Under the same experimental conditions, the polymers with different molecular weights were obtained by using different solvents.
且在同样的实验条件下，用不同的溶剂获得的聚合物的分子量不同。
In this paper is studied the main technique of the enzymatic hydrolysis of walnut to prepare the peptide with low-molecular weights.
以核桃仁为原料，采用酶解技术，经蛋白质提取、酶解、分离等工序制备高质量低分子肽制品。
The relative errors of the molecular weights determined by cryoscopy are less than 10% as compared with those determined by VPO method.
与蒸汽压渗长期透法（VPO）相比，测定分子量数据的相对误差小于10％。
Objective: the relative molecular weights of the components of polysaccharides from Radix RanunculusTernate were determined by HPGPC method.
目的：采用高效凝胶色谱法测定猫爪草中所含多糖组分的分子量。
The results indicated that the asphalt quality and its average molecular weights were increased after ageing of short duration at low temperature.
测试结果表明，低温短期老化时沥青的质量增加，平均分子量增加。
Polyamine cobalt complexes with small molecular weights and simple structures, can be served as a model compound of oxygen carriers to be investigated.
多胺钴配合物分子量小，结构简单，可以作为氧载体模型化合物进行研究。
The effects of molecular weights, ethynyl contents and methylol contents on thermal cure and cure kinetics of typical propargyl resins are also reviewed.
研究影响热固化过程的因素（分子量、炔基含量、羟甲基含量）和典型树脂的固化动力学。
The influence of different molecular weights, crystallization behavior and branched chain structures on hard elastic behavior of PE cast films was investigated.
我们分别考察了不同分子量大小、不同结晶行为和不同支链结构对PE流延基膜硬弹性的影响。
Methods: 1. Electrostatic droplet technique was adopted to fabricate ACA microcapsules with chitosan of different molecular weights and in different membrane-forming time.
方法：1、采用静电液滴法制备微胶囊，并选用不同分子量的壳聚糖，在不同成膜时间下制备不同的ACA微胶囊。
Crude oil that has been generated by relatively high temperatures in the oil window. Mature oil contains lower molecular weights and less asphaltic compounds. It has high API.
在油窗内由相对高温所生成的原油。成熟油含有较低的分子重量和较少的沥青成份。有高的API。
The results show that tensile strength, glass transition temperatures, molecular weights and number averaged polymerization degree of the polycarbonate decreased with the dose.
结果表明，聚碳酸酯材料的力学性能、玻璃化温度、分子量和数均聚合度均随吸收剂量的增加而下降；
The number averaged molecular weights of the obtained polymers increased linearly with monomer conversion, and molecular weight distributions were unimodal throughout the reaction.
所得聚合物的数均分子量随单体转化率的增加而线性增长，而且分子量呈单峰分布。
Processes of the invention provide good reaction rates and conversions, and are particularly advantageous in achieving control of the molecular weights of the final product polymers.
本发明的方法提供了良好的反应速率和转 化率，在实现控制最终产品聚合物的分子量上特别有利。
The number of effective crosslinking chains per unit volume (ve) and the average molecular weights between crosslinks (Mc) were determined by means of equilibrium swelling measurement.
用溶剂溶胀平衡法测定了聚氨酯单一网络的单位体积内有效交联链的数目和交联点间平均分子量。
The effects of different chain extenders, amount of extenders, molecular weights of soft segments on the hydrolysis stability of polyurethane are studied and parameters Q, W are introduced.
研究和讨论了不同扩链剂、扩链剂的量以及软段分子量对聚酯型聚氨酯弹性体水解稳定性的影响，并引入了参数Q、W。
The effects of different chain extenders, amount of extenders, molecular weights of soft segments on the hydrolysis stability of polyurethane are studied and parameters Q, W are introduced.
研究和讨论了不同扩链剂、扩链剂的量以及软段分子量对聚酯型聚氨酯弹性体水解稳定性的影响，并引入了参数Q、W。
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