片语

random polysulfide copolymer无规多硫共聚物

random-copolymer poly propylene无规聚丙烯

a random copolymer无规共聚物

Random m copolymer RCP无规则共聚物

Metocene random copolymer镁触媒随机共聚合物

RCPP random-copolymer poly propylene无规聚丙烯

random linear copolymer无规线型共聚物

Polypropylene Random Copolymer Pipe无规共聚聚丙烯管

random luminescent copolymer无规发光共聚物

英汉例句

• trace water in the initiator system is an important factor which affects the initiating terminal group structure and the performance of the random copolymer of ethylene oxide and propylene oxide.

  引发体系中的微量水分是影响环氧乙烷环氧丙烷无规聚醚起始端基结构，并进一步影响其分子量和使用性能的重要因素。

• this paper briefly reviewed the structure characterization and its methods of random copolymer of propylene.

  综述了丙烯无规共聚物的结构表征方法及其结果。

• structure and properties of the special random copolymer of propylene(ppr) for pipe were studied by nmr, xrd, dsc and gpc and compared with imported samples.

  采用核磁共振（nmr）、x衍射仪、 差示扫描量热法（dsc）、凝胶渗透色谱（gpc）等分析技术对无规共聚聚丙烯（ppr）管材专用料的结构和性能进行研究，并且与国外料进行了对比。

• the effect of coupling reaction time on microstructure of star-shaped butadiene-styrene random copolymer is small.

  偶联时间对星型丁苯无规共聚物微观结构基本没有影响。

• a kind of composite material was prepared through filling propylene random copolymer (ppr) with bagasse fiber that was subject to surface treatment by silane.

  利用硅烷处理的甘蔗渣纤维填充无规共聚聚丙烯制备了复合材料，研究其力学性能与相态结构。

• the spherical caco3 compounds with even size are synthesized in the sodium salt solution of the amphiphilic random copolymer of acrylic acid and styrene.

  在苯乙烯-丙烯酸无规共聚物的钠盐水溶液中合成了尺寸均一的球形碳酸钙复合物。

• pp-r pipe is made of random copolymer polypropylene material.

  pp-r管材是由无规共聚聚丙烯材料制造而成。

• the speciality base resin of propylene random copolymer (pp - r) for tubing was successfully developed in the commercial plant through the study on the imported pp - r product.

  通过对进口无规共聚聚丙烯（pp-r）产品的分析研究，在引进装置上成功生产出pp-r管材专用料的基础树脂；

• styrene-maleic anhydride random copolymer was prepared through solution polymerization and was characterized by ir, dsc and tga. and the application of r-sma in leather retanning was discussed.

  采用溶液聚合法制备了苯乙烯-马来酸酐无规共聚物，并用ir、dsc和tga对产物进行了表征，论述了苯乙烯-马来酸酐无规共聚物在皮革复鞣中的应用。