polyethylene的例句大全

The evaluation test of QCP-01 novel PE catalyst was performed in the gas phase polyethylene pilot plant in this paper.

聚乙烯新型催化剂QCP-01在气相法聚乙烯中试装置上进行了聚合评价试验。

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The effects of polymerization conditions in gas phase and the formulation and preparation of the chromium based polyethylene catalyst QCP 01 on catalyst activity and polymer melt flow index were investigated.

考察了聚合条件以及催化剂配方和制备工艺条件对气相法铬系聚乙烯催化剂QCP－01的聚合活性及产物熔体流动指数的影响。

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A series of long glass fibre ( LGF) reinforced polyethylene ( PE) composites were prepared using LGF treated by KH-500.The mechanical properties and the fibre distribution of composites were investigated.

采用经KH-550偶联剂处理的长玻璃纤维（LGF）与聚乙烯（PE）复合制备了PE/LGF复合材料。研究了该种复合材料的力学性能和LGF在PE基体中的分布状况。

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In the presence of the phase transfer catalysts such as tetramethylammonium bromide, tetraethylammonium bromide or polyethylene glycol ( MW 400 and 6,000), lithium hydroxide is the best alkali among lithium hydroxide, sodium hydroxide and potassium hydroxide.

研究表明在溴化四甲基铵、溴化四乙基铵、聚乙二醇（分子量为6000）和聚乙二醇（分子量为400）相转移催化体系中，氢氧化锂最好，氢氧化钾次之，氢氧化钠最次。

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The surface layer of polyethylene chain may generate Carbonyl, carboxylated, hydroxyl group of peers that ap-activity.

表层聚乙烯的分子链可能生成羰基 、 羧基 、 羟基等端p活性极.

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The flame retardance of red phosphorus and aluminium hydroxide filled polyethylene was studied.

研究了将红磷和氢氧化铝填充在聚乙烯体系中的阻燃性.

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Preparation of Macroporous Sol-gel Bioactive Glass Using Polyethylene Glycol as Pore Formers

聚乙二醇作造孔剂制备大孔溶胶凝胶生物活性玻璃

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Structures and properties of as-spun ultra-high molecular weight polyethylene ( UHMWPE ) gel fibers change in ultra-drawing process.

超高分子量聚乙烯 ( UHMWPE ) 的初生凝胶电丝在超倍拉伸(简称为 超拉伸 )过程中其结构和性能要发生一系列变化.

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The application of chlorinated polyethylene rubber ( CM) in wires and cables, rubber tubes, rubber belts and waterproofing roll-roofing were reviewed.

综述了氯化聚乙烯橡胶（CM）在电线电缆、胶管、胶带、防水卷材中的应用现状。

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In this paper, waste wood flour was used to reinforce high-density polyethylene ( HDPE ) .

本研究采用废木粉为填料增强改性 高密度聚乙烯.

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The finite element method is used to calculate the stresses and deformations of an embankment dam in Shandong province, the influences of the vertical impervious trench formed by polyethylene membrane on the stress and stability of the dam body are discussed.

采用有限元方法对山东省某调蓄水库工程围坝进行了有限元分析，论证了聚乙烯薄膜垂直防渗槽的位置对坝体应力与稳定的影响。

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Growth and ionic absorption and distribution in Salicornia europaea, Aloe vera and Helianthus annuus seedlings exposed to different NaCl and polyethylene glycol 6000 ( PEG 6000) concentrations were studied.

研究了NaCl和聚乙二醇6000（PEG6000）处理对海蓬子、芦荟、向日葵幼苗生长及其离子吸收和分配的效应。

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