polyethylene
- n.聚乙烯
![polyethylene](../cache/241115.jpg)
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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。
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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。
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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%。
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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。
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" 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。”
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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
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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
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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
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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
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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
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Joining Technology of Polyethylene Pipe System ( 2 )
聚乙烯管道系统的连接技术问题(2)
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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
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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
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The simple method on the identification of polypropylene and polyethylene
鉴别聚丙烯和聚乙烯的简捷方法
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Application Of Polyethylene Plastic Pipe In Gas Industry
聚乙烯塑料管在煤气行业的应用
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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
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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。
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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
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Self - Reinforced Polyethylene Material and its Present Researching Situation
自增强聚乙烯材料及其研究现状
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The Application of Steel Rib Reinforced Polyethylene Profile Section Composite
钢肋塑料螺旋复合管的应用
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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
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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
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Advanced Two Layer Polyethylene Pipeline Protective Coating Technology
先进的两层聚乙烯管线防护涂层技术
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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
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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
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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
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Study on Process Conditions of Polyethylene Rotational Molding
聚乙烯旋转模塑成型工艺条件的研究
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The development and applications of the large caliber polyethylene pipes
大口径聚乙烯管材的开发与应用
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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。
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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