查询词典 polypropylene

Polypropylene was modified by using smelted ash powder/ EPDM rubber blends as toughener.

将粉煤灰与三元乙丙橡胶混炼后与聚丙烯树脂熔融共混进行增韧改性。

Two commercial biaxially oriented polypropylene resins, resin A and resin B, having different processing properties, were fractionated by preparative temperature rising elution fractionation , and the TREF fractions were further characterized. No long-chain branching was found in either resin A or B.

首次将高温GPC与动态激光光散射检测器联用，建立了流动型DLS和停流型DLS方法，测定聚合物的流体力学半径，研究聚合物在溶液中的形态和构象，拓展了GPC-TALLS/DLS联用仪的应用范围。

The reparing high molecular material was divided into absorbable and unabsorbable material,the former included polyglycolic-acid and polyglaction,the later consists of polypropylene polyester and expanded polytetrafluoroethylene.

人工高分子修补材料主要有可吸收和不可吸收两大类，前者有聚羟基乙酸和聚乳酸羟基乙酸两种，后者有聚丙烯网、膨体聚四氟乙烯片及聚酯纤维网。

Using compressed air ,the machine make the polyester ,acrylic,nylon polypropylene and viscose filament be textured yarn.with the same style of the nature fibre the air textured yarnhas extensive use such as knitted fabric,garment,upholstey,vestee,wall decoration fabric,carpet,etc.by the special style,low cost of production and high capacity,more and more producers are interested the aty.

本机是采用压缩空气对各种化纤进行变形加工。经变形加工的变形丝具有仿天然纤维的外观风格，可广泛用于服装、家庭装饰、地毯、墙布等纺织行业。由于其产品风格独特，加工成本低，产量高，已引起行内人士的强烈关注。

Precise material specs are not available, but it is fundamentally a polypropylene/ethylene vinyl alcohol construction.

精密材料规格不具备，但它基本上是聚丙烯/乙烯醇建设。

The test result indicated that the new PLC plat vulcanization machine with fuzzy temperature control system can effectively vulcanize SBS, polypropylene and maleic rubber. Furthermore, It overcame the disadvantage of hard operation operate and realized the intelligent and automated control.

调试和运行结果表明本文提出基于模糊控制策略平板硫化机PLC温度控制系统适应于SBS、聚丙烯和顺丁橡胶三大产品的生产，并实现对整个生产过程的智能集成自动控制，摆脱目前硫化生产对操作工人经验的完全依赖，提高操作的自动化程度且保证分析工艺的稳定性。

For fabrics, polypropylene provides moisture wicking properties for added comfort in outdoor apparel.

对织物而言，聚丙烯具有吸汗性能，使户外服装的感觉更加舒适。

In this paper, six wollastonite fillers with different kinds of surfaces characteristics were designed to modify properties of polypropylene and the effects on the mechanics performance, interfacial effect and crystallizing behavior of composite material were studied.

本论文研究设计了六种硅灰石填料对聚丙烯进行填充改性，研究了不同表面特性的硅灰石对聚丙烯力学性能、界面效应和结晶行为等的影响。

The Company's external sales: cling film, polypropylene film, high and low laminated, aluminum foil film, PE Shrink film, stretch film wrapped around Rao, air-cushion film, vacuum film, pearl film, nylon film, eliminate film, polyester film, La stretch film, porcelain albuginea, milk film, film.

本公司对外销售：保鲜膜、聚丙膜、高低压膜、铝箔膜、PE热收缩膜、拉伸缠饶膜、气垫膜、真空膜、珠光膜、尼龙膜、消光膜、聚脂膜、拉伸膜、瓷白膜、奶膜、镀铝膜。

39 Qinghai Alectoris graeca were used to study isozyme pattern of serum amylase and activity with vertical polypropylene gel electrophoresis and spectrophotometry, respectively.

方法］采用聚丙烯酰胺凝胶垂直平板电泳法对39只青海石鸡血清淀粉酶同工酶酶谱进行研究，并利用比色法时其淀粉酶活性进行测定。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。