片语

PBT S美国杜邦

PBT Poly聚对苯二酸丁二酯

VALOX PBT聚对苯二甲酸丁二醇酯

PBT PBTnbsp摘要广东新正化工有限公司

PBT-abbr. 聚对苯二甲酸丁二酯（polybutylece terephthalate）；运营商骨干网传输（Provider Backbone Transport）

PBT TOFEL电脑测验

PBT PA聚酰胺树脂

PBT polycarbonate聚碳酸酯

TOEFL PBT纸笔试

英汉例句

• PP and PBT melt —blown nonwoven have been applied widely in blood filter but the filtering efficiency is low due to their poor hydrophilicity, then the modifications of nonwoven are necessary.

  PP及PBT熔喷非织造布在血液过滤方面有广泛的应用，但其吸水性较差，从而影响了过滤效果。

• The introduction of PBT segments in the copolyester is favorable for PET crystallization.

  PBT链段的引入增强了PET分子链段的柔顺性，有利于提高PET链段的结晶能力。

• The shell is made from heat resistant and heat conductive PBT engineering plastic. The product is applicable to the externally installed plastic sealed motors and household electric appliance.

  外壳采用耐高温，热传导快的高强度PBT工程塑料制造，适用于塑封电机外置式安装及家用电器的安全保护。

• The result of WAXD analysis told us that add of the amount of PBT make the crystal grain dimension bigger.

  X衍射结果表明PBT含量的增加使晶体的晶粒尺寸略有增加。

• The Electronic and automotive industry are now developing prosperously. The capacity of Chinese PBT resin will go up at a fast pace in future.

  电子和汽车行业发展正如火如荼，我国的PBT树脂生产能力将会在今后几年得到快速增长；

• CR2032 battery holder using fire retardant material, the use of PBT plastic case, the use of new environmentally friendly materials, product temperature, and environmental protection.

  CR2032电池座采用防火阻燃材质，采用PBT塑料壳，采用新型环保材质，产品耐高温，环保。

• The results show that PBT could be used in electronic capacitor it some adjustment is made.

  结果表明，通过适当的改性，PBT材料可用于生产电容器元件。

• This company is a specialized production PBT modified project revertex factory.

  公司介绍本公司是一家专业生产PBT改性工程塑胶的厂家。

• The calculated fire-safety indexes for PE, fire-retardant PE, and PBT were 63. 24, 58. 00 and 90. 91, respectively.

  计算得到聚乙烯的火灾危险指数为63.24，添加膨胀型阻燃剂聚乙烯火灾危险指数为58.00,pbt火灾危险指数为90.91。

• The raw product from hydrogenation is continuously rectified. 1,4-Butanediol from continuous rectification is subject to PBT polymerization test, and is found to be up to the polymerization grade.

  对加氢所得的1，4-丁二醇粗产品进行了连续精馏和PBT聚合试验，表明试验所得的1，4-丁二醇产品达到了聚合级要求。

• PBT exhibits good chemical stability, fast crystallization rate and excellent processing property.

  PBT本身具有化学稳定性好、结晶速度快、加工成型方便等优势。

• Our experts in the fields of human and environmental safety help in classifying product ranges on the basis of PBT criteria.

  我们的人类和环境安全领域的专家可以帮助您根据PBT标準对产品进行分类。

• PBT is a thermoplastic engineering plastic with good properties, it is called the five general engineering plastic with PPO, PC, POM and PA.

  聚对苯二甲酸丁二醇酯（PBT）是一种性能优良的热塑性工程塑料，它与PPO、PC、POM和PA共称为五大通用工程塑料。

• To analyze the market situation of PBT before and after anti-dumping, the background and reason of antidumping. To forecast PBT market demand in the future.

  分析了PBT反倾销的背景及原因，以及反倾销前后的市场情况，对未来PBT市场需求作了预测。

• Mechanical property test, end group analysis and SEM were adopted to study the ageing of PET and PBT composites.

  采用拉伸强度与沖击强度测试、端基分析及扫描电镜分析等手段探讨了PET、PBT复合材料的老化机理和老化性能。

• In this paper, the conditions resulting in the unusual spherulites of PET and PBT were investigated by small Angle laser scattering instrument.

  本文用小角激光散射仪考察了PET和PBT变态球晶的形成条件，采用模型法分析了变态球晶的内部结构。

• The effects of all processing agents on the property of reinforced and flame-retarded PBT are discussed on the basis of the study on the PBT resin.

  研制出了电容器用增强、阻燃PBT材料，讨论加工助剂对材料的影响。

• Plastic PBT flame retardant can be chosen, also can be PC-look shiny and beautiful.

  塑件选择可以是PBT阻燃，也可以是PC -外观闪亮，美观。

• The experimental results show that the double-peaks in DSC plots are owing to mutiple-melting behavior but not to polymorphy in PBT crystals.

  结果表明：PBT结晶熔化时的DSC双峰图为多重熔化行为而非多晶型的结果；

• PBT (Problem-based teaching, literally means teaching based on problems) as a good teaching mode, has been widely adopted by foreign medicine schools, but it is still on experiment in China.

  基于问题的教学是一种很好的教学模式，在国外医学院已经被广泛采用，但在国内还处于试行阶段。