molecular speed ratio
常见例句
- While polyester fiber is subject to different draw ratio and heating temperature during high speed spinning, its original molecular orientation and crystallinity of polyester fiber are changed.
聚酯在高速紡絲過程中，施以不同的拉伸倍數與溫度，會造成纖維結晶度與取曏度的變化，從而影響纖維的物理性能。 返回 molecular speed ratio