常見例句雙語例句The extrusion molding process and main equipment for producing PE large diameter pipe with negative pressure sizing technology are studied.對采用負壓定徑技術生產大管徑聚乙烯管的擠出成型工藝及其主要設備進行了研究。But continuum extrusion molding can reduce the mete of using water, reduce flotsam, carry out automatism, improve production and ensure the quality.而連續(xù)擠壓成型能實現石膏基墻板生產自動化,減少用水量,減少廢料,提高生產效率,保證品質。This paper introduces some uses and trends of computer simulation technology in plastics processing, especially in extrusion molding, blow molding and thermoforming.介紹擠出成型、吹塑成型和熱成型及其它成型方式的數值模擬技術,闡述了目前存在的問題和發(fā)展趨勢。 返回 extrusion molding