产品性能

gāo mì dù jù yǐ xī fēn zǐ liàng fēn bù duì chǎn pǐn xìng néng yǒu yǐng xiǎng

高密度聚乙烯分子量分布对产品性能有影响。

Molecular weight distribution has influence on the properties of products.