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- WTBZ Acephate in the air was collected with polyurethane foamed plastics, desorbed with methanl, separated with a column 2% DEGS and determined by GC FPD. 空气中乙酰甲胺磷用聚氨酯泡沫塑料吸附和甲醇解吸 ,经 2%25 DEGS色谱柱分离 ,火焰光度检测器检测。
- The application actualities and developing trend of rigid polyurethane foam plastics in field works are introduced. 介绍了硬质聚氨酯泡沫塑料在野战工事领域应用现状、发展趋势。
- They are widely used in high elastic resilient cold cure, microporous elastomer and semi-rigid polyurethane foam plastics. 广泛应用于高回弹冷熟化，微孔弹性体及半硬质聚氨酯泡沫塑料制品。
- According to underground environmental demands of the coal mine,have developed polyurethane foam plastics prefabrication insulating pipe with polyethylene outer sheath. 根据煤矿井下环境要求,研制开发出聚乙烯外护套聚氨酯泡沫塑料预制保温管。
- HARD POLYURETHANE FOAM PLASTIC APPLIED TO ROOFING WATERPROOF WORK 硬质聚氨酯泡沫塑料在屋面防水工程中的应用
- Recycling and Disposing Methods for Rigid Polyurethane Foamed Plastic Wastes 聚氨酯硬质泡沫塑料的处理和回收利用
- APPLICATION OF OUTER INSULATION WITH 193 POLYURETHANE FOAMED PLASTIC AND FINISHING TILE 193聚氨酯泡沫塑料外保温及饰面砖技术应用
- Soft fire retardant polyurethane foam plastics 软质阻燃聚氨酯泡沫塑料
- asphah rigid polyurethane foam plastics 沥青聚氨酯硬质泡沫塑料
- rigid polyurethane foam plastics 硬质聚醚型泡沫塑料
- Experimental Investigation on Vibration Performance of Polyurethane Foam Plastic 聚氨酯泡沫塑料振动性能的试验研究
- Application of Direct Sprayed Rigid Polyurethane Foam Plastic for the Project of Roofing Heat Insulation and Waterproofing 直接喷涂硬质聚氨酯泡沫塑料在屋面隔热防水工程中的应用
- ICP-MS DETERMINATION OF TRACES OF PLATINUM AND PALLADIUM IN GEOLOGICAL SAMPLES AFTER PRECONCENTRATION ON POLYURETHANE FOAM PLASTIC 聚氨酯泡沫塑料富集-电感耦合等离子体质谱法测定地质样品中痕量铂和钯
- The Composite Sleeve Belt of Electricity Melting Contraction in Anti-corrosion and Insulation Pipeline With Rigid Polyurethane Foam Plastic 硬质聚氨酯泡沫塑料防腐保温管道电热熔缩复合补口技术
- high temperature resistance and hard polyurethane foam plastics 耐高温硬质聚氨酯泡沫塑料
- polyurethane foamed plastic 聚氨酯泡沫塑料
- Measures to Improve Surface Adhesion of Coatings on Polyurethane Foam Plastics 提高聚氨酯泡沫塑料表面涂层附着力的方法
- In this paper the recycle of polystyrene foamed plastic waste was studied. 本文对废旧聚苯乙烯泡沫塑料的再生利用进行了研究。
- rigid polyurethane foam plastic 硬质聚氨酯泡沫塑料
- Rule of Carbon Number of n-Alcohol in the Polyurethane Foaming Plastic Chromatographic Fixed Eluant 正构醇在聚氨酯泡沫塑料色谱固定液上的碳数规律
