常見(jiàn)例句This method has the advantages of simple process,high productivity and low cost by comparison with gel spinning of HMWPE. 此法比凝膠紡絲法工藝簡(jiǎn)單,產(chǎn)率高,成本低。A kind of high strength and high modulus fiber was prepared by melt spinning and drawing of high molecular weight polyethylene (HMWPE) plasticized by wax. 采用石蠟增塑高相對(duì)分子質(zhì)量PE后紡絲并經(jīng)高倍拉伸制備高強(qiáng)高模纖維。The air pouches were injected with 3 mL alumina particles suspension into the alumina particle group,while 3 mL HMWPE particles suspension was injected in the HMWPE particle group; the control group was given matching phosphate buffered saline. 氧化鋁陶瓷磨損顆粒組向air-pouch內(nèi)注射經(jīng)超聲分散后的氧化鋁陶瓷磨損顆粒懸液3mL,高分子聚乙烯磨損顆粒組注射高分子聚乙烯磨損顆粒懸液3mL,模型對(duì)照組注射等量磷酸鹽緩沖鹽水。TUNEL result of apoptotic cells:TUNEL-positive cells were detected in the alumina particle group and HMWPE particle group,which were brown staining. No severe cellular reaction was found in the control group. 凋亡細(xì)胞TUNEL原位檢測(cè)結(jié)果:氧化鋁陶瓷磨損顆粒組、高分子聚乙烯磨損顆粒組均存在TUNEL染色陽(yáng)性細(xì)胞,細(xì)胞核著染成棕褐色或棕色,模型對(duì)照組未見(jiàn)明顯組織細(xì)胞反應(yīng)。A kind of high strength and high modulus fibre was prepared by means of plasticized melt spinning of high molecular weight polyethylene(HMWPE) with wax blend and high stretch ratio. 采用石蠟增塑高相對(duì)分子質(zhì)量PE后紡絲并經(jīng)高倍拉伸制備高強(qiáng)高模纖維。HDPE induced systems with HMWPE content of 2%, 6% and 10% respectively were used to prepare two-dimensional self-reinforced pipelines via a two-dimensional compound stress field die. 將質(zhì)量分?jǐn)?shù)分別為2%25、6%25和10%25的相對(duì)高分子量高密度聚乙烯(HMWPE)加入相對(duì)低分子量高密度聚乙烯(HDPE)中組成誘導(dǎo)體系,并通過(guò)雙向復(fù)合應(yīng)力場(chǎng)擠管裝置制得了雙向自增強(qiáng)HDPE管材。 返回 HMWPE