polypropylene

noun

1. 聚丙烯
   a strong plastic often used for objects such as toys or chairs that are made in a mould

1. 聚丙烯
   Polypropylene is a strong, flexible artificial material that is used to make things such as rope, carpet, and pipes.

1. The influences of steel fiber and polypropylene fiber on the mechanical properties of pavement concrete were investigated in this paper.
   研究了钢纤维和聚丙烯纤维对道路混凝土力学性能的影响。
2. This paper study on the cracking-resistance property of polypropylene fiber reinforced concrete by splitting tensile test.
   采用劈拉试验观测了聚丙烯纤维混凝土的抗裂增韧性能。
3. High fluidity polypropylene is produced mainly by two methods, chemical degradation and new catalyst with hydrogen modulation.
   高流动聚丙烯主要采用化学降解法和新型催化剂结合氢调的方法生产。
4. Available in PVC, CPVC and Glass Filled Polypropylene with a variety of Diaphragm material options.
   可提供PVC，CPVC和玻璃纤维填充聚丙烯作为隔膜阀多样性的材质选项。
5. Test results of the Anti-freeze and melt properties of the concrete mixed with modified polypropylene fibre were analysed.
   分析掺入改性聚丙烯纤维混凝土的抗冻融性能试验结果，并讨论了试验结果的影响机理。
6. Current situation of markets and tendency of technology development of clarifiers for polypropylene at home and abroad are introduced.
   对聚丙烯透明剂（透明化添加剂）的国内外市场现状与技术开发趋势作了系统介绍。
7. These fabrics are made of such fibers as polypropylene, olefin, polyester, nylon, and acrylic.
   这些织物使用的纤维有：聚丙烯、烯烃、涤纶、尼龙以及丙烯膊纤维。
8. This paper analyzes the improvement mechanism of concrete performance by polypropylene fiber.
   分析聚丙烯纤维对混凝土性能的改善机理。
9. Red phosphorus as non-halogen flame-retardant additives for polypropylene ( PP) were studied.
   采用包覆红磷作为无卤阻燃剂对聚丙烯（PP）进行了阻燃改性。
10. The latest progress in polypropylene fiber was described.
    阐述了聚丙烯纤维改性的新进展。
11. The article also offers application samples of polypropylene fiber concrete used for various waterproof engineerings.
    文中还介绍了聚丙烯纤维混凝土在各类防水工程中的应用实例。
12. The manufacturing method of thermoplastic elastomers of POE and polypropylene by blending was studied.
    研究了乙烯辛烯共聚物与聚丙烯共混型热塑性弹性体的制备方法。
13. Study on Microcellular Foaming of Polypropylene/ SBS Elastomer Blending
    聚丙烯和弹性体SBS共混物的微孔发泡研究
14. The technical reform targeted at product width and edges recycling system of imported polypropylene spunbond nonwoven line.
    对引进的聚丙烯纺粘法非织造布生产线进行产品幅宽改进和边角料回收系统改进。
15. The properties of antibacterial polypropylene compound material with Ag-carrying phosphate glass antimicrobial agent were studied.
    对以磷酸盐玻璃载银抗菌剂制备的聚丙烯复合材料进行了性能研究。
16. The effect of polypropylene fibre and polymer latex on dry-shrinkage performance of sanded cement grout is researched.
    考察了聚丙烯纤维和聚合物乳液掺加量对水泥砂浆干缩性能的影响。
17. Polypropylene continues to be the thermoplastic of choice for countless applications.
    一直以来，聚丙烯都是无数应用领域中热塑性材料的选择之一。
18. The market situation and the basic characteristics of polypropylene hot-water pipe was discussed in this paper.
    本文论述了聚丙烯热水管的市场状况及基本性能，并介绍了聚丙烯热水管的开发情况。
19. Polystyrene and polypropylene are the two plastic materials generally used for battery parts.
    聚苯乙烯和聚丙烯是一般用于电池部件的两种塑料。
20. This paper discussed grain fineness and superficial activation of inorganic fillers as well as their toughening and strengthening mechanism in modified polypropylene ( PP).
    讨论了无机填料微细化和表面活性化以及无机粒子对聚丙烯增韧增强机理，介绍了无机填料对聚丙烯的改性效果与应用。
21. 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
22. The characteristics and mixture ratio design of the polypropylene fiber shotcrete are introduced.
    介绍了聚丙烯纤维喷射混凝土的特点及其配合比设计。
23. High-modulus polypropylene compound was developed by means of adding nano-meter montmorillonite to polypropylene.
    摘要通过在聚丙烯中添加纳米蒙脱土的改性方法，开发了高模量聚丙烯专用料。
24. Polypropylene ( PP) was modified by melt-mixing method, and using high softening point hard asphalt.
    采用熔融共混方法，用高软化点硬沥青对聚丙烯进行改性。
25. The heterogeneous graft copolymerization of α-methylacrylic acid with polypropylene powder was studied.
    研究了α-甲基丙烯酸对聚丙烯的接枝共聚反应。
26. The paper introduces the anticlastic and water-tight performance of low content polypropylene fibre concrete.
    文章介绍了低掺率聚丙烯纤维混凝土的抗裂和抗渗性能。
27. In this paper, the modification of small scale bulk polypropylene has been studied with twin-screw compounding method.
    利用双螺杆共混法对小本体聚丙烯进行了改性研究。
28. Preparation and characterization of polypropylene hollow fiber membranes modified by cysteine;
    半胱氨酸改性聚丙烯中空纤维膜的制备及表征；

noun

1. a polymer of propylene used as a thermoplastic molding material

   Synonym:    polypropene