The formulation, the technological conditions and the product properties of polyurethane materials for low density long fiber injection (LFI) process were studied.
对低密度长玻璃纤维注射工艺(LFI)用聚氨酯材料的配方、工艺条件和制品性能进行了研究。
Effect of ion nitriding process for titanium materials on its microstructure and properties have been studied.
本文介绍钛材离子氮化工艺对其组织结构和性能的影响。
The properties and service life of the materials depend on the alloy design and process design.
而材料性能、寿命的好坏取决于其合金设计和工艺设计的优劣。
Polymer based composites combined the good process property, electrical insulation and toughness of polymer with the properties of inorganic materials, such as high module, good dimension stability.
聚合物基复合材料把无机物的高模量、尺寸稳定性以及光、电等特性与高分子材料的韧性、易加工性、电绝缘性巧妙地结合起来。
The features, process, major properties as well as relatives to applications of the vacuum tungsten copper materials are presented.
本文介绍了真空钨铜材料的特点、制取工艺及主要性能，并讨论了与应用有关的问题。
Heat treatment is a controlled process used to alter the microstructure of materials such as metals and alloys to impart properties which benefit the working life of a component, for example.
热处理是一个控制过程，用来改变材料(如金属和合金)的微观结构来传递它们的特性，例如可延长组件的使用寿命。
The new development of application of Artificial Neural Networks on materials properties prediction and process parameters optimization is reviewed. The existing problems are indicated.
综述了人工神经网络在材料性能识别、预测及工艺优化方面应用的新进展，指出了存在的问题。
The effect is remarkable for improving the tribological properties of the materials' surface to add rare earth elements in the process of surface modification.
表面改性过程中加入稀土元素对改善材料表面的摩擦学性能有显著的效果。
The effect of infiltration process on the microstructure and properties of iron-base materials with high alloying elements content was studied by metallography, SEM and mechanical property tests.
采用光学显微镜、扫描电镜观察和力学性能测试研究了熔渗处理对高合金铁基材料显微组织和性能的影响。
The effects of pressure and sintering process on the microstructure and properties of the materials were investigated.
研究了压制压力、烧结工艺对材料微观组织及性能的影响。
The mechanical properties of composite materials are correlated with the manufacturing process, and their diversity is generally larger than that of metals, so the reliability analysis is important.
复合材料的机械性能与加工制造等过程密切相关，其材料性能的离散度较大，因此考虑不确定性因素的结构可靠性分析非常必要。
Metal forming is a kind of process to form billets into parts with proper shapes and mechanical properties, under huge energy and load by utilizing the plasticity of metal materials.
金属塑性成形是一种利用金属材料的塑性，对金属毛坯施加适当的能量和载荷，使金属毛坯发生塑性变形而形成具有一定几何形状和力学性能的零件或半成品件的成形工艺。
The properties and applications of high porosity materials made by different process were emphatically introduced.
重点介绍了用不同方法生产的这些材料的性能和用途。
Based on domestic materials used in the Phenolic Urethane Cold Box Process (PUCB), the relationships between coremaking parameters and the properties of cores have been studied.
在立足于国产制芯原材料的基础上，研究了三乙胺冷芯盒工艺对砂芯性能的影响。
Based on domestic materials used in the Phenolic Urethane Cold Box Process (PUCB), the relationship between core making technique and the properties of core was analyzed.
在立足于国产制芯原材料的基础上，研究了三乙胺冷芯盒工艺对砂芯性能的影响。
This article analyzed the chemical and physical properties of biomass materials and their influence for the react process in a solid bed gasifier.
分析了生物质原料的化学和物理性质，指出了原料性质对固定床气化器中反应过程的影响。
The properties, usage, synthesis, filming process and applications in information and image recording materials of special polymer material, polyimide, and the film produced with it, were introduced.
本文介绍了特殊高分子材料聚酰亚胺及其薄膜的性能、用途、合成方法与制膜工艺条件以及在信息记录和影像材料中的应用。
Die life and DE failure are greatly affected by the mechanical properties of the die materials under the conditions that exist in a given deformation process.
在给定的成形工艺条件下，模具材料的机械性能对模具寿命和模具的损坏影响很大。
The influence of slurry preparation, sintering process and electrode materials on the gas sensing properties of nanowires sensing film has been investigated in detail.
研究了浆料制备和敏感膜热处理工艺及不同电极材料对氧化钨纳米线敏感膜气敏性能的影响。
When the load is the stress cycle, the mechanical properties of materials caused by the deterioration process is known as fatigue damage.
当荷载是循环往复应力时，引起的材料力学性能劣化过程称为疲劳损伤。
The formulation and process of PE covering materials for cable are studied, their properties and applications are also summarized.
研究了PE电缆护套料的配方及工艺，总结了其性能及应用。
Consistency of the process was tested by evaluating the repeatability of the resultant materials' mechanical properties.
通过评估最终材料力学性能的重复性对该工艺的一致性进行了测试。
Charateristics, raw materials, formula, manufacturing process, properties and operational application of the high build acrylate elastic waterproof coating are described.
介绍了厚质丙烯酸酯弹性防水涂料的特点、采用的原材料、配方、生产工艺、技术性能和施工应用。
Influence factor for the high-permeability alloy are studied in this paper. Employing reasonable control process for heat treatment technology, the magnetic properties of materials were improved.
文章研讨了高磁导率合金磁导率的影响因素，可采用合理的热处理工艺制度加以有效地控制，从而提高材料的磁性能。
This paper discusses the P-RC APMP process and its characteristics. The P-RC APMP pulp of different materials and the paper properties are compared.
本文论述了碱性过氧化物盘磨机械法制浆工艺流程及特点，对比了不同原料P-RCAPMP浆成纸的物理性能。
The manufacturing process of PVC profiled materials is so complicated that there are many factors influencing the mechanic properties of PVC products.
（聚氯乙烯）异型材的生产加工过程十分复杂，因此影响PVC异型材产品力学性能的因素众多。
The effect of ECAP passes on materials mechanical properties of industrial pure aluminum L2 was investigated with equal channel angular pressing (ECAP) process.
利用等通道转角挤压(ECAP)技术挤压工业纯铝l2，探讨了挤压次数对其力学性能的影响。
The stitching process was applied to improve the properties in the throughthickness direction of composites based on prepreg materials.
采用缝纫工艺对基于预浸料辅层的复合材料进行厚度方向增强，用落球法进行了冲击损伤和冲击后压缩破坏实验。
The raw materials compositions, production process, technical properties, engineering applications and economic benefits of the expansion agent for concrete are introduced emphatically in this paper.
本文主要介绍了该膨胀剂的原料构成、生产工艺、技术性能、工程应用和经济效益。
The raw materials, preparation process, properties and its influential factors of the special PE material for telecommunication cable heat shrinkable products were researched.
研究了通信电缆用热收缩制品聚乙烯专用料的原料、工艺流程、性能及其影响因素。
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