基本解釋[能源科學(xué)技術(shù)]支鏈聚乙烯[經(jīng)濟學(xué)]高壓聚乙烯英漢例句雙語例句Advances on technologies of preparing branched and superbranched polyethylene were reviewed.系統(tǒng)綜述了近年來制備支化及超支化聚乙烯的研究進(jìn)展。The crystallinity of polyethylene decreased with increase of content of short branched chain methyl.聚乙烯隨著短支鏈甲基含量的增加，結(jié)晶度降低。The application experiment data show that metallocene branched polyethylene prepared by the new method are applicable to tubing and large-scale hollow container.應(yīng)用試騐表明，開發(fā)的茂金屬支化聚乙烯可用於制造琯材和大型中空容器。branched polyethylene更多例句詞組短語短語branched d polyethylene 高壓聚乙烯long chain branched polyethylene 長支鏈聚乙烯metallocene short branched polyethylene 茂金屬聚乙烯modified branched polyethylene 變性支鏈聚乙烯Branched Polyethylene Resin 支鏈聚乙烯branched polyethylene更多詞組專業(yè)釋義能源科學(xué)技術(shù)支鏈聚乙烯經(jīng)濟學(xué)高壓聚乙烯