说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> Perl5.0
1)  Perl 5.0
Perl5.0
2)  polyethylene [英][,pɔli'eθəli:n]  [美]['pɑlɪ'ɛθəlin]
PE
1.
Carbon black(CB) was added into poly(ethylene terephthalate)/polyethylene(PET/PE) blend by discretely feeding technology and fiber grade PET/PE/CB conductive master batch with good combined properties was prepared in reciprocating pulsation extruder.
采用分离喂料技术在聚对苯二甲酸乙二酯(PET)/聚乙烯(PE)共混物中加入导电炭黑(CB),通过布斯往复式脉动挤出机熔融共混、挤出造粒,制备了综合性能较好的纤维级PET/PE/CB导电母料。
2.
A series of PP ( propylene - ethylene copolymer) /PE ( high density polyethylene) blends with different melting flow rate ratio (RM=MFRpp/MFRPE ) were obtained by matching PP and PE with different melting flow rates (MFR).
选择不同熔体流动速率(MFR)的乙-丙共聚型聚丙烯(PP)和聚乙烯(PE),分别配混出一系列不同熔体流动速率比(R_M=MFR_(PP)/MFR_(PE))的共混体系。
3.
For the sake of preventing reuniting of polyethylene,the polyethylene is dispersed with rapid cutting and the admixture is added,which can graft into polyethylene in milling process.
目的研究聚乙烯(polyethylene,PE)、胶粉复合改性沥青的韧性、相容性能,以及抗老化性能。
3)  PE pipe
PE管
1.
On the present situation and prospect of the application of PE pipe;
PE管应用技术发展的现状及前景分析
2.
On the application of PE pipe in urban water supply and drainage works;
浅谈PE管在城市给排水工程中的应用
3.
Application of PE pipe in Sheshan human drinking water supply project;
PE管在社山人饮工程中的应用
4)  Tri-PE
三PE
5)  PE wax
PE蜡
1.
The influences of calcium stearate(CaSt_2) on the lubricating effects of paraffin wax,polyethylene wax(PE wax)and stearic acid(HSt) were discussed in detail and analyzed theoretically,and thus the concepts of "strength of lubricant film" and "rivet effect" were proposed.
详细地论述了硬脂酸钙(CaSt2)对石蜡、聚乙烯蜡(PE蜡)、硬脂酸(HSt)润滑作用的影响,并进行了理论分析,提出了“润滑膜强度”及“铆钉作用”概念。
6)  PE line
PE线
1.
The paper defines different effects of iterative earthing on N line and PE line through the analysis on iterative earthing in earthing modes of TN systems,and discriminates iterative earthing from N-line iterative earthing.
通过对TN系统接地方式中对重复接地的简要分析,明确重复接地对N线和PE线的不同作用,并对重复接地是否是"N线重复接地"进行辨析。
补充资料:PE
分子式:
CAS号:

性质: 由乙烯均聚以及与少量α-烯烃共聚制得的乳白色、半透明的热塑性塑料。密度0.86~0.96g/cm3,按密度区分有低密度聚乙烯(也包括线性低密度聚乙烯)、超低密度聚乙烯(特低密度聚乙烯)、中密度聚乙烯、高密度聚乙烯等。无味、无毒。耐化学药品,常温下不溶于溶剂。耐低温,最低使用温度-70~-100℃。电绝缘性好,吸水率低。物理机械性能因密度而异。工业上低密度聚乙烯主要采用高压(110~200MPa)、高温(150~300℃)自由基聚合。其他则用低压配位聚合,有时同一套装置可生产密度0.87~0.96g/cm3的聚乙烯产品,称全密度聚乙烯工艺技术。聚乙烯可加工制成薄膜、电线电缆护套、管材、各种中空制品、注塑制品、纤维等。广泛用于农业、包装、电子电气、机械、汽车、日用杂品等方面。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条