聚乙烯

Poly(vinyl alcohol)(PVA)-based polyanion was prepared by esterification of PVA with sulfuric acid.

硫酸与乙醇(PVA)经酯化制备PVA阴离子电解质。

The grey vinyl floor gave way to carpet tiles.

灰乙基地面换成了方块地毯。

This polythene sheet should serve to keep out the rain for a while.

这种乙塑应该可以挡一会儿雨。

The reaction between polystyrene having oxazoline groups(RPS) and chlorinated polyethylene(CPE) was investigated by FTIR, DSC methods.

用FTIR、DSC等方法研究了含恶唑啉官能团的苯乙(RPS)与氯化乙(CPE)之间的反应。

The result of experiment shows that polyethylene cerate and bentonite pregel play important roles for flash primer.

实验结果说明，乙蜡膏，膨通预凝胶在闪光漆中有着重要作用。

A two-step process for preparing silane-crosslinked polyethylene (PE) insulant for power cable was developed in this paper.

采用两步法制备了硅烷交联乙(PE)电力电缆绝缘。

Ingredients:olive extract, whitening factor,fatty alcohol polyoxyethyleneether sulfate, xanthane, polyethylene scratching particles, jojoba scratching particles.

橄榄提取液,美白因子,脂肪醇醚硫酸钠，汉生胶，乙粒，霍霍巴粒。

In this paper,crosslinking Poly Vinylpyrrolidone(PV PP) wassynthesized.Treatment of oolong tea beverage with PVPP and treating con ditions were investigated.

合成了交联乙吡咯烷酮(PVPP)，研究了PVPP对乌龙的处理效果与条件。

Testing results showed that the reactive dyes of medium and high substantivity and with vinylsulphone or monofluorotriazine groups were particularl...

大豆蛋白和乙醇组分同时染色,对保证纤维表面的颜色均一性是十分重要的。

Using the method of latex polymerization,poly vinyl acetate was synhesized with PVA as protective colloid,which was crosslinked with formylamine-group containing component.

采用乳液合的方法,以乙酰化乙醇为保护胶体合成醋酸乙乳液,并用含甲酰胺基的乙组分与其交联。

Gatifloxacin eyedrops was prepared with benzalkonium as bacteriostat,NaCl as osmotic-pressure regulating agent and PVP as thickener:The content was determined with HPLC.

以苯扎溴铵为抑菌剂,氯化钠为渗透压调节剂,乙吡咯烷酮(PVP)为增黏剂,制备加替沙星滴眼剂;采用高效液相色谱法测定含量。

Objective To evaluate the effect of bronchial artery embolization (BAE) with polyvinyl alcohol (PVA) foam and gelatinum sponge (GS) for serious hemoptysis.

目的评价乙醇(PVA)加明胶海绵(GS)栓塞支气管动脉治疗大咯血的疗效。

In this paper, the PVA of major component in the Sensitized emulsion was modified by the polyreaction with formaldehyde, butyl aldehyde, furfural and alcohol.

用甲醛、丁醛、糠醛对重氮感光胶中的主要成分乙醇进行改性,以增强感光胶的耐水性和耐性。

The main materials we used are including silicone rubber, fluorubber, natural rubber, neoprene rubber, EPDM, butyl rubber, polyurethane, polyethylene, EVA, ABS, PP, and PVC.

使用的原有硅橡胶、氟橡胶、天然橡胶、氯丁橡胶、三元乙丙橡胶、丁基橡胶、氨脂橡胶、乙、丙、EVA、ABS、PP、PVC等。

Effects of polyvinylamine prepared by basic hydrolysis of poly(N-vinylformamide) on paper strength, drainage and retention of reed pulp and wheat straw pulp were investigated.

研究了由N-乙基甲酰胺的碱性水解得到的乙胺在芦苇浆和麦草浆造纸中对纸张的增强、助滤和助留作用。

Chlorinated Polyethylene (CPE) is a macromolecule and orderless chloride of Polyethylene.It is a rubber shaped plastic, which after being vulcanization treatment, can turn into elastic rubber.

氯化乙（CPE）是乙一种高分子无规则氯化物、橡胶状的塑，经过硫化处理后可变成弹性体橡胶。

Make of polyethylene(pe)sheets of filmtreated with a layer of non-out gassing. Pressure sensitive adhesive. Removes dirty and contamination from shoes in cleanroom entrways, gowning areas, etc.

粘尘垫由一块受处理无气体漏出、粘性强的乙胶片制成，在无尘室及净化区域过道内用于鞋子的去尘去脏。

Co-gasification of Huainan coal, waste wood and waste polyethene (PE) to produce fuel gases with high H2 was carried out on a fluidized bed reactor in out laboratory.

开展了利用煤、废木屑和乙废进行共气化以制备富氢燃气的研究。

Three-dimensional flow field in the elutriator of polythene packed system is simulated based on the standard k-e model provided by FLUENT, is studied firstly to improve the separation efficiency.

为进一步提高乙粒包装系统淘析器的分离效率,对系统内气相流场进行了研究和分析。

Conclusions The facial appearance is improved by the above operations in cases who have worn artificial eye a long time, particularly the insertion of Medpor for correction of lower lid chalasis.

结论通过上述手术可使长期配戴义眼患者的外观改善，特别是乙复合体眼睑插片用于治疗下睑松驰无力临床疗效满意。