molecular weight and distribution

常見例句

And find that its molecular weight and distribution have relation with the product's degree of branching, according to different feeding ratio.
在不同投料比下，發(fā)現枝化度越高，聚合物分子量越小，分子量分布越寬，產率越高；
There are great difference in their molecular weight and distribution coefficient, which are the main factors affecting the applied performance of polyethylene wax.
國產與進口聚乙烯的分子量分布系數存在很大差異，并且分子量分布系數是造成聚乙烯蠟的應用性能差異的主要因素。
The methods of precipitation and blending to adjust the molecular weight and distribution of polycarbosilane(PCS) synthesized at high temperature under high pressure were investigated in the paper.
采用高溫高壓法合成了聚碳硅烷（PCS），通過改變合成條件與減壓蒸餾溫度的方法對PCS分子量及其分布進行調控。