polyethylene

Researchers in Spain and England recently found that the worms of the greater wax moth can break down polyethylene , which accounts for 40 % of plastics ．

西班牙和英国的研究人员最近发现,大蜡蛾的幼虫可以分解占塑料40%的聚乙烯。

To confirm that the worms ' chewing alone was not responsible for the polyethylene breakdown , the researchers made some worms into paste and applied it to plastic films ．

为了证实蠕虫并不能光靠咀嚼就导致聚乙烯破裂，研究人员将一些虫子制成糊状物并放到塑料薄膜上。

The team left 100 wax worms on a commercial polyethylene shopping bag for 12 hours , and the worms consumed and broke down about 92 milligrams , or almost 3 % of it ．

研究小组在一个商业聚乙烯购物袋里放置了100个蜡螟蠕虫，12小时后，这些蜡虫消耗并分解了大约92毫克的塑料，几乎占总数的3%。

Jennifer DeBruyn , a microbiologist at the University of Tennessee , who was not involved in the study , says it is not surprising that such worms can break down polyethylene ．

田纳西大学的微生物学家詹妮弗·德布鲁恩（JenniferDeBruyn）没有参与这项研究,她说,这种蠕虫能分解聚乙烯并不奇怪。

＂ Wax is a complex mixture , but the basic bond in polyethylene , the carbon-carbon bond , is there as well , ＂ she explains , ＂ The wax worm evolved a method or system to break this bond ．＂

“蜡是一种复杂的混合物，但其内部也存在聚乙烯中的基本键——碳碳双键，”她解释道，“而蜡螟蠕虫进化出了一种方法或系统来破坏这种键。”

Sheathing layer : PVC extruded polyethylene or in the form of weaving .

护套层：用聚乙烯或聚氯乙烯挤塑在编织层上而成的

Construction technology and application of building polyethylene water supply pipeline

建筑给水聚乙烯（PE）管道施工技术及应用

Study on the phase change behavior of two component polyethylene glycol system

二元聚乙二醇体系相变行为的研究

Design and Application of Safety Instrumented System for Polyethylene plant

聚乙烯项目安全仪表系统的设计和应用

Surface Structural Analysis of Polyethylene Films Treated by Microwave Plasma

微波等离子体处理聚乙烯膜的表面结构分析

Joining Technology of Polyethylene Pipe System ( 2 )

聚乙烯管道系统的连接技术问题（2）

The PTC Effect of Carbon Black Filled Linear Low Density Polyethylene

线性低密度聚乙烯&炭黑复合物的正温度效应

Study on the Modification of Polyvinyl Chloride by High density Polyethylene

高密度聚乙烯对聚氯乙烯改性的研究

The simple method on the identification of polypropylene and polyethylene

鉴别聚丙烯和聚乙烯的简捷方法

Application Of Polyethylene Plastic Pipe In Gas Industry

聚乙烯塑料管在煤气行业的应用

Research on the microstructure formation mechanism of polyethylene microporous material

聚乙烯微孔材料微观结构形成过程研究聚乙烯的光电导初探

This paper analyzes the feasibility of polyethylene 8301 used as highway barrier .

分析了聚乙烯8301制作公路护栏的可行性。

The research in capability analysis and means for steel framed polyethylene plastic pipe

钢骨架塑料复合管性能分析与方法研究

Self - Reinforced Polyethylene Material and its Present Researching Situation

自增强聚乙烯材料及其研究现状

The Application of Steel Rib Reinforced Polyethylene Profile Section Composite

钢肋塑料螺旋复合管的应用

Application of Steel Backbone Polyethylene Plastic Composite Pipe in Ammonium Sulfate Process

钢骨架聚乙烯复合管在硫铵工序中的应用

Study on the rheologic behaviour of a high fill polyethylene blend system

高填充聚乙烯共混体系流变行为的研究

Advanced Two Layer Polyethylene Pipeline Protective Coating Technology

先进的两层聚乙烯管线防护涂层技术

The Analysis and Characterization of Initiator B for High-pressure Polyethylene Production

高压聚乙烯生产中引发剂B的分析鉴定方法

Study of preparation technology of chlorinated polyethylene rubber magnet by open mill

氯化聚乙烯橡塑磁开炼制备工艺的研究

Effect of several kinds of antioxidant on heat resistance properties of chlorinated polyethylene

防老剂对氯化聚乙烯耐热性能的影响

Study on Process Conditions of Polyethylene Rotational Molding

聚乙烯旋转模塑成型工艺条件的研究

The development and applications of the large caliber polyethylene pipes

大口径聚乙烯管材的开发与应用

The polyethylene is used to simulate biological molecular .

最后，利用聚乙烯颗粒分子模拟生物细胞分子进行测量。

Studies on the Degradation Behavior of the Starch / Polyethylene Blends

淀粉存在下聚乙烯光降解特性研究