different molecular weights的意思|示意

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。

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。

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。

The matching use of the butyl rubber and the polyisobutylene with different molecular weights facilitates the improvement of the strength and workability of the transparent butyl hot-melt sealant.

本发明采用不同分子量的丁基橡胶及聚异丁烯配合使用，利于提高透明丁基热熔密封胶的强度及施工性能。

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。