This standard describes the procedure for obtaining the Hydrostatic Design Stress ( maximum working strength) for any thermoplastic pipe material at any practical temperature. 这个标准描述了获得流体静力设计应力(最大工作强度)的步骤,用于任何实际温度下的任何热塑塑料管道材料。
A polymer of propylene used as a thermoplastic molding material. 一种丙烯的聚合体,用作热塑性铸型材料。
The carbon dioxide copolymer is synthesized by the copolymerization of carbon dioxide and epoxides, which is a kind of biodegradable and thermoplastic polymer material. 二氧化碳基树脂系以工业废气二氧化碳为主要原料,经聚合反应制成的一种热塑性全生物降解高分子材料。
The Basic concept of injection molding revolves around the ability of a thermoplastic material to be softened by heat and to harden when cooled. 注射成型的基本概念是使热塑性材料在受热时熔融,冷却时硬化。
In blow molding, a molten tube of thermoplastic material is formed, and then compressed air is used to blow up the tube, forcing the material to take the shape of the interior of a chilled blow mold. 在吹塑,熔融的热塑性材料管的形成,然后压缩空气用于炸毁管,迫使材料采取的形状,内部的冰鲜吹塑。
The appliances made of thermoplastic material, so-called "boil-and-bite" devices, are meant to provide an individualized fit and to be an alternative to devices made by technicians from dental casts. 热塑性材料矫正器,也就是“热-咬”矫正器,就是提供一个个体化的,来自于牙齿模型的可变的矫正器。
The wing was made from a thermoplastic material using a STRATASYS 3D printer. 这机翼是用一种使用了stratasys的3d打印机的热塑性材料制成的。
The Funnel supplies the screw of plasticization in granulated of thermoplastic material. 料斗用于向螺杆提供颗粒状的热塑性材料以进行注塑。
Thermoplastic material is a kind of high scientific and technologic product in wide use, while irradiation is the key procedure in thermoplastic production. 热缩材料是用途广泛的高科技产品,辐照是生产热缩材料的关键工序。
In contrast with metal and thermoplastic material, which has a higher coefficient of thermal expansion ( CTE). 相较于金属和热塑材料,什么材料具有更高的热膨胀系数(CTE)?
The infrared spectrum analysis showed that the polymerization reaction was complete, and the polymer was a kind of thermoplastic material without branched chains. 红外光谱分析表明聚合较为完全,聚合物不存在支链结构,为热塑性材料。
Thermoplastic Elastic Material Used in Automotive Components Application 热塑弹性体材料在汽车零部件上的应用
The potential market of advantageous PTT as fiber and thermoplastic material is expected to be prosperous contributing to recent great breakthrough in the key raw material-1,3-PDO. PTT单体1,3-PDO生产工艺近年来取得突破进展,使得具有优良性能的PTT聚酯材料在纤维和工程热塑性材料领域有很大的开发潜力。
Thermoplastic elasticit material of high degree of polymerization of PVC is a new type material for automobile sealant. 高聚合度聚氯乙烯热塑性弹性体是一种新型的汽车密封条用材料。恶性程度高;
A kind of manufacturing technology of 3D_woven thermoplastic composite material was designed, and the micro-braided yarn was taken as the medium. 设计了一种以包芯编带纱为中间体制作三维机织热塑复合材料的方法。
This paper relates to the beating greasy pulp of unbleached wheat straw pulp by thermoplastic material plates in φ 330 disc refiner and in comparison with the beating of the same pulp by basalt material plates. 本试验在φ330盘磨中采用塑性材质对麦草浆进行打粘状浆的特性研究,并与用玄武岩材质磨盘打浆进行了比较。
A fully discrete finite element scheme is presented for a nonlinear time dependent problem which models the antiplane shear deformations of a thermoplastic material, and an error estimate is derived. 对一个模拟热塑性材料剪切变形的非线性瞬态问题,给出了一种全离散有限元格式,并导出相应的误差估计。
Thermoplastic elasticit material of high degree of polymerization of PVC in automobile sealant 汽车密封条用高聚合度聚氯乙烯热塑性弹性体
Realization of Optimum Control System of Thermoplastic Material Production Run Based on Genetic Arithmetic 基于遗传算法的热塑材料生产过程优化控制系统的实现
The results show that the intrinsic fiber strength and fiber length can be protected relative completely by thermoplastic material plates beating. 结果表明:采用塑性材质磨盘打浆能使纤维本身固有强度和长度得到较好的保护,同时又能使纤维产生良好的内、外部细纤维化。
This article expatiates the reason of shrinkage and warpage of thermoplastic material part from aspects of material performance, part design, mould design and process parameters. 本文从材料性能,产品的设计,模具设计及加工工艺四个方面全面阐述了引起产品收缩变形的原因及注意事项。
The theory and practice of the heat-riveting technology for thermoplastic engineering material design and its mould design were discussed. It is important supplement for the manufacturing technology of low voltage electrical apparatus, and it is valuable for spreading. 阐述了热塑性工程塑料件的热铆压工艺设计及其模具设计的理论和实践,对于低压电器制造工艺无疑是一个重要的丰富和补充,具有推广应用价值。
The Application for PVC Thermoplastic Elasticity Material in Automobile Sealant PVC热塑性弹性材料在汽车密封条上的应用
As for architectural ornament material e.g. thermoplastic polymer material, board, aluminum plate, glass and ceramic; 包括用于建筑装饰材料的热塑性高分子材料、木板、铝板、玻璃、瓷砖等材料的转移印花;
Surface Hydrophobization of Thermoplastic Starch Material 热塑性淀粉材料的表面疏水化反应
Through DSC analysis, the etherified straw showed glass transition temperature, which indicated the straw has been partly modified into thermoplastic material. 通过差示扫描量热分析可以看出醚化稻草具有玻璃化转变温度,说明稻草部分被改性成热塑性材料。
Polycarbonate ( PC) is a kind of thermoplastic material with good properties, and its products are widely used. 聚碳酸酯(Polycarbonate,简称PC)是一种综合性能优良的热塑性工程材料,制品广泛地应用于各个领域。
PSF is a kind of good mechanical properties, chemical resistance, thermal stability of thermoplastic material, the industry has a very wide range of applications, ultrafiltration, gas separation, both play a very major role. 聚砜是一种具有良好的机械性能、耐化学性、热稳定性的热塑性材料,在工业上有着很广泛的应用,在超滤、气体分离上都起到很主要的作用。
In this study, etherification reaction was applied to modify rice straw into a thermoplastic material. 本研究利用醚化反应对稻草进行化学改性,使其转化为具有一定热塑性的高分子材料。