During the test run of 2000 h,the conversion of acetal and the yield of ethyl vinyl ether maintained about 96.
研究了在固体催化剂上乙缩醛气相分解制乙烯基乙醚的反应性能。
The reaction of fluoroalkyl iodides with ethyl vinyl ether and amines in the presence of sodium dithionite was studied.
研究了在保险粉存在下,氟烷基碘(1)与乙烯基乙醚和伯胺或仲胺(2)的反应。
1,2-bis[bis(2-ethoxyethyl)phosphino] ethane(tetrofosmin) produced from the reaction of 1,2-bis(phosphino)-ethane with ethyl vinyl ether.
亚磷酸三乙酯与1,2二-溴乙烷的加成产物经L iA lH4还原得乙二膦,后者与乙烯基乙醚发生加成反应生成1,2双-[双(2乙-氧基乙基)膦基]乙烷(替曲膦),这是一种新型的心肌灌注显像剂99mT c替-曲膦的配体,产物及中间产物经IR、1H-NMR、M S得到确证。
vinyl-coated sheet
乙烯基塑料覆面薄钢板
Polyethylene blown mulch film for agricultural uses
GB13735-1992聚乙烯吹塑农用地面覆盖薄膜
Any of various typically tough, flexible, shiny plastics, often used for coverings and clothing.
聚乙烯基薄膜通常强度大、伸缩性强且发亮的一种塑料,用于表面盖层和包装层
An Experimental Research on High Velocity Steel Fragments Perforating UHMWPE FRP Laminates
高速钢质破片侵彻高强聚乙烯纤维增强塑料层合板试验研究
Surface Treament of Galvanized Steel by Trimethoxy(viny) silance
镀锌钢板表面乙烯基三甲氧基硅烷化处理
Acrylenitrile-butadiene-styrene (ABS) plastics extrusion plates
GB/T10009-1988丙烯腈-丁二烯-苯乙烯(abs)塑料挤出板材
Application of steel mesh skeleton plastic (polyethylene) compound pipe
钢丝网骨架塑料(聚乙烯)复合管的应用
Semirigid PVC plastics floor tiles
GB/T4085-1983半硬质聚氯乙烯块状塑料地板
Strips of colored vinyl film embellish the staircase balustrades' tempered-glass panels. Right: Vinyl upholsters the banquette nearby.
彩色的乙烯基薄膜条带装点着楼梯栏杆处的钢化玻璃嵌板。
a polythene bag, cover
聚乙烯塑料袋、 套.
Hybrid Forming of Aluminum Sheet /Plastics: Forming Process and Characterization of Aluminum Sheet/Grafted Polypropylene Interface;
铝薄板/塑料复合成型机理的研究——铝薄板成型及其与聚丙烯的粘接界面特性
polytetrafluoroethylene coated dry film
聚四氟乙烯涂覆薄膜
vinyl chloride resin coating for outside plating of steel ship
钢船外板用聚氯乙烯树脂涂料
FEP Perfluoro(ethylene-propylene)
全氟（乙烯-丙烯）塑料
The machine adopts combined plastic film (PE/PET nylon/PET) as packaging material.
本机采用复合塑料薄膜(聚脂/聚乙烯、尼龙/聚乙稀等)为包装材料。
Plastics coated fabrics-Polyvinyl chloride coatings-Rapid method for checking fusio
GB/T12588-1990塑料涂覆织物聚氯乙烯涂覆层快速测融法
Surface Modification of Silica-Base Antibacterial Powder and Its Application in PVC
硅基抗菌粉体表面改性及对聚氯乙烯塑料抗菌性能影响
Studies on Water Absorption of Wood Powder Filled Polyethylene Composites
聚乙烯基木塑复合材料吸水率的研究