聚乙烯

Production and operation of spiral steel pipe (spiral welded steel pipes, spiral welded pipe, Cangzhou spiral pipe, spiral pipe, spiral wound steel tube), seamless steel pipe, straight seam steel pipes, hot-rolled steel pipes, hot expanded steel pipe, welded steel pipe, galvanized steel pipe, galvanized pipe, pipe stress, anti-corrosion steel pipe, pipe insulation oil and gas 2PE/3PE polyethylene coating, FBE pipe anti-corrosion epoxy powder dissolved, epoxy coal tar pitch as if paint, pipe cement mortar lining anti-corrosion, black yellow jacket pipe insulation, flanges, elbows, big bend, three links, the size of a top tube.

生产经营螺旋钢管（螺旋缝焊接钢管、螺旋焊管、沧州螺旋钢管、螺旋管、螺旋缠绕钢管）、无缝钢管、直缝钢管、热轧钢管、热扩钢管、焊接钢管、镀锌钢管、镀锌管、压力钢管、防腐钢管、保温钢管（石油天然气2PE/3PE聚乙烯防腐层、FBE溶解环氧粉末钢管防腐、环氧煤沥青仿佛涂料、钢管水泥沙浆衬里防腐、黑黄夹克保温钢管、法兰、弯头、大弯、三通、大小头等管件。

The extraction mechanism of plasticize d melt\|spun high relative molecular weight polyethylene fibers was discussed.

探讨高相对分子质量聚乙烯增塑熔纺纤维的萃取机理，研究了纤维的萃取干燥工艺，并对萃取纤维进行了热分析及截面扫描电镜分析。

And it's made of polyethylene, so it's very thin.

它是由聚乙烯制成，因此非常薄。

Various kinds of joining technology used for polyethylene pipe system are introduced.

介绍了各种聚乙烯管道系统的连接技术。

In 1998 to take on worldwide planning for the polyethylene business.

他于1998年前往美国，对全世界的规划采取聚乙烯业务。

The main production of polyethylene plastic bucket Product specifications are between 25-50 or more than 10 varieties.

主要生产聚乙烯塑料桶，产品规格是25-50升之间的十多个品种。

Finally, the effect of chain structure and solid state of chlorinated polyethylene on chlorosulfonation was discussed.

还讨论了氯化聚乙烯的链结构和固态结构对氯磺化反应的影响。

We also manufacture food-grade polyethylene bags, especially for the food and beverage industry use.

2 ，我们还生产食品级聚乙烯袋，特别是食品和饮料行业使用。

The structure and properties of the polyethylene/palygorskite nanocomposites and the relationship between them were studied systematically in this paper.

系统地研究了聚乙烯／凹凸棒石纳米复合材料的结构和性能，探讨了材料结构与性能的关系。

In this case, the purity of the lubricant must conform to the requirements, and won't change properties of polyethylene.

在这种情况下，润滑油的纯度必须符合要求，并且不会改变聚乙烯的性质。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新