alfetamine是什么意思

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用法例句

Development and production of injection molding grade transparent polypropylene;

注塑级透明聚丙烯专用料的研发

This paper discussed the effect of mass fraction of ethylene on properties of transparent polypropylene (PP) and presented a mass fraction range for adding ethylene under the prerequisite of keeping proper transparency.

讨论了乙烯质量分数[w(C2H4)]对无规共聚透明聚丙烯(PP)性能的影响,并在保证透明度的同时,提出了其加入范围。

Current development of nucleating agent for clarified polypropylene;

透明聚丙烯成核剂的发展现状

The production status, production technology, and market prospect of clarified polypropylene at home and abroad are reviewed.

综述了国内外透明聚丙烯的生产现状、生产技术及市场前景,介绍了透明改进剂的作用机理、种类及发展状况。

A method of alum-polycrylic acid (PAA) has high efficiency to deal with oily wastewater.

采用明矾-聚丙烯酸(PAA)复合配方处理乳化油废水,不仅破乳效果好,而且实现了油水分离,破乳后油珠聚集上浮形成油层,下清液澄清透明。

Study on Synthesis of DMDBS as a New Type Nucleating Agent for PP;

新型透明聚丙烯成核剂DMDBS的研究

Effects of Nano-Silicon and Silicon Sols Nucleating Agent on Properties of Polypropylene

纳米SiO_2及硅溶胶成核剂对透明聚丙烯结构与性能的影响

Senior transparence special resin is found successfully on the basis of PPR powder which made in Fushun Ethylene Chemical Company.

利用抚顺乙烯装置产的PPR粉料作基料,研制成功高透明聚丙烯专用料。

yellow acrylic transparent traffic sign paint

透明黄丙烯酸路标漆

Preparation and Characterization of MBS Resin with Light Transparency and High Temperature Stability

耐候透明性甲基丙烯酸甲酯、丁二烯和苯乙烯三元接枝共聚物的制备及性能

Polyacrylonitrile is insoluble in acrylonitrile.

聚丙烯腈不溶于丙烯腈。

Research on sodium polyacrylate in clarification of crude sodium sulfate solution

聚丙烯酸钠澄清元明粉粗硝液的研究

Preparation of the shading film clip with transparency-opalescence thermoreversible of N-alkyl acrylamide and heat sensitive properities;

透明—白浊热可逆N-烷基取代聚丙烯酰胺遮光夹膜的制备及热敏性质的考察

Construction and Properties of Transparent Rare Earth Polymer Based on Macromonomer of Polyurethane Acrylate

基于聚氨酯丙烯酸酯大单体的透明稀土高分子材料的构筑及其性能研究

cordage of polyethylene or polypropylene

聚乙烯绳或聚丙烯绳

cable of polyethylene or polypropylene

聚乙烯缆或聚丙烯缆

Permeability of Polypropylene-Fiber Concrete Subjected to High Temperature

聚丙烯纤维混凝土受高温作用后的渗透性

Study of durability on pervious concrete mixing with polypropylene fiber

透水性聚丙烯纤维混凝土的耐久性研究

Determination for transparency of polyvinyl alcohol resins

GB/T12010.12-1989聚乙烯醇树脂透明度测定方法

Study on Highly Transparent and High Impact Styrene/Butadiene Copolymers

高透明抗冲击苯乙烯/丁二烯共聚物的研究

IR ananlysis shows that graft copolyxnerization took place on the tertiary carbon atom of PP molecular chain.

红外光谱分析表明，丙烯酸接枝在聚丙烯大分子链的叔碳原子上。

Polypropylene resin

GB12670-1990聚丙烯树脂

(trademark) a transparent thermoplastic acrylic resin.

（商标名称）一种透明的热塑性丙烯酸树脂。