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- Butane and butylenes has the same characteristic with propane and propylene. 丁烯与丁烷表现出与丙烯、丙烷相似的特性。
- Atmong several rlasma of different gases used to treat poly propylene(PP)the ethonal plasma possesses a better effect. 用不同等离子体处理聚丙烯的结果表明,以乙醇低气压等离子体效果较好;
- Propane is later converted to propylene for use in textiles, food packaging and automotive components. 丙烷后来转换成丙烯，用于制造纺织品、食物包装材料和汽车零件。
- The catalytic systems and their main results of propane oxidative dehydrogenation to propylene are reviewed . 综述了丙烷氧化脱氢制丙烯反应催化剂体系及其主要研究结果。
- The deactivation also caused the selectivity of both propane and propylene decreased. 而失活使丙烯、丙烷的选择性下降。
- The polypropylene(PP)/ ethylene propylene terpolymer(EPDM)/ talcum(Tacl)/ high-density polyethylene(HDPE) blend is prepared by melt-mixing process. 采用熔融共混法制备聚丙烯(PP)/三元乙丙橡胶(EPDM)/滑石粉(Tacl)/(高密度聚乙烯)HDPE共混材料。
- Propane may also be used as LPG. 丙烷也可用作液化石油气。
- It consists of high strength pp woven cloth. 袋体是高强度的聚丙烯塑料编织布，袋口有吊带，方便吊装操作。
- The effect on the toughening of polypropylene(PP) by styrene-ethyl en e propylene diblock copolymer(SEP) as well as EPDM was studied. 考察了苯乙烯-二元乙丙橡胶嵌段共聚物(SEP)和三元乙丙橡胶(EPDM)对聚丙烯(PP)的增韧作用。
- I can't play PP, but I can play tennis. 我不会打乒乓球,但我会打网球。
- How come we've been using propane, and nobody knew? 为什么我们实际上已经在使用丙烷，但是确没人知道?
- Buying Machinery For Producing Woven PP Bags. 信息主题:伊朗求购无纺布袋。
- If you use green gas, you're already using propane. 如果你已经在用绿气了，实际上你已经在用丙烷了。
- ITT and PP analysis revealed similar results. ITT与PP分析结果一致。
- So it's really propane? How can you be sure? 那么你怎么确定它就是丙烷的呢?
- Review color chips/1st shot / PP samples. 审核塑胶色办/首次样办/试产样办。
- Water, Propylene Glycol Dicaprylate/ ... 恩，就是那个牛油果。
- The letter was signed J.Smith and Sons Ltd., pp. 该信件签名是J.;史密斯父子有限公司的代表。
- By itself, propane has very little smell. 而丙烷本身的味道很小。
- Available in R22, R497C and R290 (propane). 可在r22的，r497c和r290的（丙烷）。
