丙烯

Objective To evaluate the effect of polypropene mesh on abdominal incisional hernia repair.

目的探讨人工材料聚丙补片在腹壁切口疝修补术中的应用及其疗效。

The flocculant SPAN is the graft copolymer of different grafing percent of starch-polyacrylamide.

絮凝剂（SPAN）是不同接枝率的演粉与聚丙酰胺的接枝共聚物。

Pyrolysis and liquification of polypropylene(PP) were studied by using molten ZnCl2 as heat carrier.

以熔融氯锌作为热载体,对聚丙(PP)的热解液进行研究。

Propylene,the common petroleum gas,is subject to gasification under heating and liquification under pressure.

丙是一种受热易气、受压易液的常用石油气。

The synthesis processes of polyethyleneglycol diacrylate cross-linker of the super absorbent polymer were studied.

研究了高吸水树脂交联剂聚乙二醇双丙酸酯的合成工艺。

Its catalytic performance in Heck reaction of iodobenzene with ethyl acrylate was studied.

研究了剂对碘代苯与丙酸乙酯反应的及循环使用。

Acrylic fabrics are both warm and washable.

丙酸纤维织物既暖和又耐洗。

The research provided the applicable functional monomer leading urethano into acrylic ester.

为将氨酯基团引入丙酸树脂提供了一种可用的官单体。

Adding poly acrylic acid(PAA)in the preparation of ammonium diuranate (ADU)was investigated.

本工作对在重铀酸铵(ADU)的沉淀反应中加入聚丙酸(PAA)的工艺进行试验研究。

The protective coating on aluminium foils packaging for medicine was formulated with thermosetting acrylic resin,pyroxylin.

采用热固丙酸树脂、硝基纤维素等制成药品包装用铝箔保护涂料。

Moreover, fire retardancy of wood mixed with polypropylene can be effectively improved by adding phosphoryl triamide.

此外，以磷醯三胺合物添加于木材与聚丙混合物中，亦可以有效地改善其耐燃质。

The structure and properties of polyorganosiloxane-acrylate emulsion copolymer were investigated by IR, XPS, DSC, 1H-NMR, WAXD.

利用红外光谱、光电子谱、差热分析、核磁共振、X射线衍射等方法对聚硅氧烷改丙酸酯共聚物的结构和进行了研究。

The performance of this catalyst for the cross-coupling reaction of iodobenzene with acrylic acid was studied.

研究了剂对碘代苯与丙酸交叉偶联生成反式-肉桂酸的。

Modified polyacrylic acid aqueous vehicle may be the headmost applied in electronic pastes of high sintering temperature.

其中改聚丙酸将有可在高温电子浆料中率先应用。

A acrylic emulsion dilative fireretardant paint has been developed, which features decorative as well as fire-retardant performance.

研制了既防火阻燃、又具有装饰效果的新型丙酸乳胶膨胀型防火涂料。

The reactive surfactant, sodium allyl hydroxyalkyl sulphonate(SAHS) was applied as modifying agent to polymerize elastic acrylic emulsion.

使用丙基羟烷基磺酸钠(SAHS)作为可聚合乳剂,改合成了弹丙酸酯乳液。

The acrylonitrile-styrol reisn is firmly combined on active carbon, thus being safe and nontoxic to the environment.

丙腈-苯乙树脂和铜离子牢固结合在活炭上，对环境安全无毒。

Structure, mechanics, electricity, calorifics, radialization and chemicalproperties are reviewed for polyperfluoroethylene-propylene and tetrafluoroethylene perfluoroalkyl vinyl ether copolymer.

分别阐述了聚全氟乙丙和四氟乙全氟代烷基乙基醚共聚物的结构和力学热学、辐射、学。

Three Yuan second grade third rubbers (EPDM) is the ethylene, the propylene and the few non-conjugate diolefin copolymer.

三元乙丙橡胶（EPDM）是乙、丙和少量非共轭二烃的共聚物。

The strongest of the Wookiees, Tarfful's towering frame was bulked out with muscle-suit padding beneath the modacrylic fur.

最壮硕的武技族，塔福高大的骨架由肌肉装填充在变聚丙毛发之下。