Molecular weight determinations on the purified material were conducted in benzene solutions by cryoscopic method . 用冰点法，在苯溶液中对纯的物质进行了分子量测定。
Hydrolysis of polymers, as with their low-molecular weight analogs, is often catalyzed by traces of acids or bases . 和它们的低分子量的类似物一样，微量的酸或碱常能促进聚合物的水解。
With many polymers the molecular weight of the structural unit is equal to the molecular weight of the monomer, e.g. with all vinyl monomers . 对许多聚合物，例如对所有的乙烯基单体的聚合物来说，结构单元的分子量等于单体的分子量。
Synthesis of starlike low - aspect - ratio block molecules 星形低分子量块状化合物的合成
The faster protein has a molecular weight of 16 . 695 快行的蛋白质分子量为16 695 。
Synthesis of low molecular weight cationic polyacrylamide 低分子量阳离子聚丙烯酰胺的合成
The effect of reaction time was also exmined 同时也研究了反应时间对聚合产物分子量的影响。
Test method for low - molecular weight halogenated hydrocarbons in water 水中卤代烃低分子量的试验方法
For one year , the moles explode 一年以来，摩尔分子量爆炸。
We found it increased abviously about 7 days cold acclimation 与其它动物体内的ucp1相比较分子量相近。
