聚乙烯

Nine kinds of materials, including granular activated carbon, peat, shale-haydite, mudrock ceramicite with size of 1 mm and 3 mm, kaolin clay, polyvinyl alcohol, fine sand and white sand were comparied for PRB reactive media testing.

以石油类污染地下水为研究对象，选用颗粒活性炭、草炭土、粒径为1 mm和3 mm的页岩陶粒、泥岩陶粒、高岭土、聚乙烯醇、细砂和白砂等9种材料进行PRB反应介质筛选及其性能研究。

The degradable starch treated by α-amylase was grafted onto methyl acrylate to produce graft copolymer initiated by ammonium cerous nitrate, the degradable film was produced by molten mixing the above copolymer and linear low density polyethylene, the properties of the degradable film were characterized by means of mechanical property testing, SEM, TG analysis and degradation experiment.

将α-淀粉酶降解淀粉在引发剂硝酸铈铵的作用下与丙烯酸甲酯接枝生成共聚物，用该共聚物与线型低密度聚乙烯熔融混炼制成可降解薄膜，通过力学性能测试、扫描电镜、热失重分析和降解性能实验等对其进行表征。

The experimental results of chlorinated EHL applied to the chlorinate polyethylene rubber showed that: the vulcanization of rubber was delayed by the chlorinated EHL, and the hardness was improved, tensile strength and break elongation were also increased.

在氯化聚乙烯橡胶中的应用结果表明：氯化酶解木质素的加入，对CM橡胶有延迟硫化的作用，提高了CM橡胶的硬度、扯断伸长率和拉伸强度。

The synergistic effect between chlorinate paraffin,dechlorane plus, decabromodiphenyl oxide and on fire-retardant properties of low density polyethylene was studied.

研究了氯化石蜡、双环辛烷以及十溴联苯醚并用阻燃低密度聚乙烯的阻燃协同效应，采用锥形量热仪测试了阻燃体系的燃烧特性。

UHMWPE fiber is treated by chromic acid of different concentration at different temperature.

本文采用不同浓度和温度下的铬酸溶液对超高分子量聚乙烯纤维进行表面处理。

Composite films from polypyrrole and some conventional polymer matrixes such as poly and poly,could not only integrate the exciting multifunctionality of polypyrrole as well as the good film-formability and much lower cost of the matrix polymers,but also produce a novel coadjutant effect of...

聚吡咯与常规聚合物基体如聚乙烯醇、聚氯乙烯等形成的复合膜不仅可以综合聚吡咯奇异的多功能性与常规聚合物的易成膜性和低成本性于一体，而且可望发挥两者的协同效应，从而大大拓宽其应用领域。

Alloy of polyethylene of element of the methodological freeboard that make, titanium and sample of alloy of cobaltic chromic molybdenum, FITC of classics of cuticular grape coccus labels, the cuticular grape coccus that after sample of artificial and articulatory material is disinfected, vaccinal FITC labels, sample surface cent is slick surface and rough surface, every groups each 6 sample, brood the 24 orifice plate that contain bacterium and sample below 37 ℃ after Yo 30min, with fluorescent microscope observation, sample uses observation of scanning report lens.

方法制作超高分子聚乙烯、钛合金和钴铬钼合金试样，表皮葡萄球菌经FITC标记，人工关节材料试样消毒后接种FITC标记的表皮葡萄球菌，试样表面分为光滑表面和粗糙表面，每组各6个试样，将含有细菌和试样的24孔板在37℃下孵育30min后，用荧光显微镜观察，试样用扫描电镜观察。

A mixing performance analysis on the different screw configuration in the process of twin screw codirectional extrusion;2. The filling ratios in the main reactive zones were estimated by clam barrel for different screw configuration s.

研究了不同螺杆构型下的充满度以及低密度聚乙烯熔融接枝马来酸酐的过程，探讨了不同螺杆构型下充满度与接枝反应挤出过程的关系。

Study on knojac coating storing of taro without skin;2. Different package treatments on fresh-cut taro Colocasia esculena

与对照、聚乙烯塑料薄膜包装相比，4℃贮藏的前12天，真空包装能较好地保持鲜切芋头的可溶性固形物含量和淀粉含量，褐变度、丙二醛含量和多酚氧化酶的活性较低，而超氧化物歧化酶活性较高。

Carboxymethyl groups were proved to be linked to PVA by Fourier transform infrared spectra and the degree of carboxymethyl substitution on the PVA was 2.77%determined by conductometric titration.

通过傅立叶红外光谱表征证明了羧甲基官能团已经被引入到聚乙烯醇分子链上，而且利用电导滴定测定了它的羧甲基官能团的取代度为2.77%。

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