聚乙烯

The direct electrochemical behaviors of horse radish peroxide on the bare glassy carbon electrode and the ODA-HMS PVA membrane modified electrode were studied, respectively.

实验结果表明：HRP在裸玻碳电极上和滴涂法所制备ODA-HMS聚乙烯醇凝胶膜中的直接电化学行为较差，只呈现一不可逆的还原峰，且峰电流随着扫描次数的增加不断减小，无法达到稳定。

Its diffuser ,composed of three spheres joined together simulating a clover ,manufactured from UV stabilised opal polyethylene and is secured to the corresponding high-shine polished stainless steel columns .

它的扩散，对三个领域结合在一起组成模拟了三叶草，紫外线稳定蛋白石聚乙烯制造，并获得相应的高光泽抛光不锈钢柱。

The aim of this study was to discuss the optimizing preparation conditions of polyvinyl alcohol hollow microsphere and its application in the production of slow-release urea fertilizer.

［目的］探讨聚乙烯醇空心微球的优化制备条件及其在尿素缓释肥生产中的应用。

At the same time as the Fushun Petrochemical Company in Shandong region, general agent, operates mainly in the production of raw materials needed candles (paraffin wax, soft wax, polyethylene wax, white oil, polymer, wax flower products such as burglary).

同时作为抚顺石化公司在山东地区的总代理，主要经营蜡烛生产所需原材料（石蜡、软蜡、聚乙烯蜡、白油、polymer、爆花蜡等产品）。

Head sizes of 36mm and larger are now available for use with most bearing surfaces, including Highly Cross-linked UHMWPE, ceramic and metal articulations, each of which have their own advantages and disadvantages.

目前36mm的头以及更大尺寸的头均可获得最大程度抗磨损，包括高分子聚乙烯，陶瓷对金属关节。当然，他们也各自有其自身的优、缺点。

Results were achieved as follows: water losing rate of sweet pepper which used of low-density polyethylene membrane packaging storage and packaging bags of sweet pepper KGM solution was significantly smaller than sweet pepper that of storage at room temperature.

试验结果表明：采用低密度聚乙烯薄膜包装袋包装贮藏和KGM溶液涂膜贮藏的甜椒其失水率极显著小于室温贮藏的甜椒。

Inside wall steel pipe after tidy up again use to gather the ethylene as lining material to melt to revolve to model a craft to process with the heat but become, make lining material and metals steel intertexture hot to merge into an integral whole, firmly gather knot in wall inside the piping after cool off, so then can batch quantity produce plastics compound steel pipe.

内壁清理后的钢管再用聚乙烯为衬里材料用热融旋转成型工艺加工而成，使衬里材料与金属钢交织热融为一体，冷却后牢固地聚结在管道内壁，这样便可批量生产衬塑复合钢管。

Polyvinyl alcohol has been used industrially as a dispersant in the synthesis of the polymer emulsions of vinyl acetate.

聚乙烯醇已用于工业作为分散剂在合成聚合物乳液醋酸乙烯酯。

Dentists use polyvinyl siloxane materials packaged in cartridges to make impressions of teeth in need of repair or replacement.

牙医使用包装在胶筒里的聚乙烯硅化合物，标记哪颗牙齿需要修补或者去除。

Siloxane was grafted on the low density polyethylene to improve the property of the environmental stress cracking of low density polyethylene.

研究了低密度聚乙烯接枝聚硅氧烷后的环境应力开裂性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。