Influence on Photo-degradation Characteristics of Polyethylene Film by Superfine Coal
超细煤粉对聚乙烯地膜光降解性能的影响
Tiles made from dehydrated wastewater treatment sludge were produced using a method similar to the process for producing common retail tiles,and their compressive strength,flexural strength and abrasion-resistance were examined.
参照普通陶瓷砖的生产工艺,烧制污泥地砖,对其抗压、抗折、抗磨损性能、腐蚀性能及影响因素进行检测和分析,以探讨用城市污水处理污泥制造地砖的可能性。
In order to improve the accuracy and the automation degree of tile detect,the thought,working principle and software design method of automated on - line system for tile surface - defect detection is put forward.
为了提高地砖质量检测的精度和自动化程度,提出了疵点在线自动检测系统的设计思路、工作原理和软件设计方法。
Influence on Photo-degradation Characteristics of Polyethylene Film by Superfine Coal
超细煤粉对聚乙烯地膜光降解性能的影响
perfluorinated ethylene-propylene copolymer film (FEP)
聚全氟乙烯丙烯薄膜
Polyethylene blown mulch film for agricultural uses
GB13735-1992聚乙烯吹塑农用地面覆盖薄膜
Study on Polyvinylidene Fluoride (PVDF)/Polyvinyl Alcohol (PVA) Blend Membrane;
聚偏氟乙烯（PVDF）/聚乙烯醇（PVA）共混膜研究
high density PVC tangle film
高密度聚氯乙烯扭结膜
gravure ink for polyvinyl chloride film
凹版聚氯乙烯薄膜油墨
polytetrafluoroethylene coated dry film
聚四氟乙烯涂覆薄膜
polythene shrinkable film bag
聚乙烯可收缩薄膜袋
thin-film polystyrene dosimeter
聚苯乙烯薄膜剂量计
ethylene vinyl acetate copolymer films for agriculture
农用乙酸乙烯酯共聚物薄膜
LDPE & HDPE sheet & bag
高低密度聚乙烯薄膜及薄膜袋
Study on Thermal Stability of St/PVC Grafting Film
苯乙烯/聚氯乙烯接枝膜的热稳定性研究
Preparation and Research of Poly(Ethylene-Co-Vinyl Alcohol) Alkaline Battery Separator;
聚乙烯—乙烯醇碱性电池隔膜的制备及性能研究
testing method of wettability of polyethylene and polypropylene films
聚乙烯和聚丙烯薄膜可湿性的测试方法
polyethylene-polyvinyl chloride insulated wire
聚乙烯-聚氯乙烯绝缘线
vinyl acetate-ethylene copolymer emulsion
乙酸乙烯-乙烯共聚乳液
polyvinyl chloracetate
聚氯乙烯-乙酸乙烯酯
Study on situations of preparating microporous PVDF membranes for membrane distillation
膜蒸馏用聚偏氟乙烯微孔膜制膜条件研究