molecular weight and distribution

常見(jiàn)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(xiàn)枝化度越高，聚合物分子量越小，分子量分布越寬，產(chǎn)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(guó)產(chǎn)與進(jìn)口聚乙烯的分子量分布系數(shù)存在很大差異，并且分子量分布系數(shù)是造成聚乙烯蠟的應(yīng)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(guò)改變合成條件與減壓蒸餾溫度的方法對(duì)PCS分子量及其分布進(jìn)行調(diào)控。