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- MILL TEST CERTIFICATE WHICH WAS SHOWN CHEMICAL COMPOSITION AND MECHNICAL PROPERTIES TO BE PROVIDED IN TRIPLICATE. 这个工厂化学成分和机械性能证明的一式三份也都要原件么？工厂只有一份原件阿？？？
- The physical and mechnical properties of the sample injected are depend on 1，4-cyclohexanedimethanol content. 共聚酯注塑样品的物理和机械性能指标受1，4-环己烷二甲醇加量影响。
- In this paper the mechnical properties of two types of cast iron are compared and the producing process of the railway castings of as-cast nodular iron are described. 本文对比了两种铸铁的机械性能，叙述了铸态球墨铸铁铁路配件的生产，分析了球化处理、孕育处理对配件质量的影响。
- The results indicate that the alloy has an ideal structure when the content of lithium is 12(wt)%. This alloy shows ideal mechanical properties and good deformation ability at room temperature,it has the best comprehensive mechnical properties. 研究了合金的显微组织及力学性能,结果表明:当锂的含量为12(wt)%25时,合金在室温时具有较好的强度和变形能力,具有最佳的综合力学性能。
- DSC and mechanical tests have been employed to investigate the influence of freezing，thawing，dehydrating and irradiating upon th crystallity and the mechnical properties of PVA-hydrogel. 通过差示扫描量热法（DSC）及相应的力学性能试验研究反复冷冻融化、真空脱水和辐照交联对PVA-水凝胶结晶和力学性能的影响。该PVA-水凝胶的力学性能与人关节软骨相近，可望用于人工软骨材料。
- The latest technologies for Al alloy castings with hi gh soundness, mechnical properties and wear resistance as well as large complicate d shape in squeezing casting abroad and at home were surveyed. 概述了国内外在生产高致密度、高力学性能、高耐磨铝合金挤压铸件,以及大型复杂铝合金挤压铸件方面的新技术,对于挤压厚大的复杂零件,可使用局部补压技术消除厚大处的缩孔缩松。
- The mechnical properties and fire retardancy of polyurethane elastomer with the addition of DMMP was studied, and the mechnical properties and fire retardancy of polyurethane elastomer was determined. 研究了甲基膦酸二甲酯(DMMP)的不同用量对聚氨酯弹性体阻燃性能和力学性能的影响。
- The effects of hydrotalcite on the heat stability,fire retardancy and smoke suppression of PVC are reviewed,and their influences on the mechnical property and other properties of PVC are introduced. 综述了水滑石对聚氯乙烯的热稳定性和阻燃消烟性的作用,并阐述了水滑石对聚氯乙烯的力学性能、耐候、保暖等性能的研究进展。
- Preparation of Foam Aluminum by Vacuum Infiltration and Study of its Dynamic Mechnical Properties 真空渗流法制备泡沫铝及其动态力学性能的研究
- Keywords hydration hydrazine kaolin intercalation modif ication SBR mechnical properties; 水合肼;高岭土;插层;改性;丁苯橡胶;力学性能;
- The company's properties have been revalued. 这个公司的财产已重新估价了。
- Keywords PA1010/6 Mechnical property Composition Hydroscopic property; 尼龙1010／6;力学性能;组成;吸水性;
- A fence divides the two properties. 有一道栅栏隔著这两处房地产。
- Keywords rubber shoes;workability;mechnical property;synthetic rubber; 胶鞋;加工性能;力学性能;合成橡胶;
- He thinks it's a sin to covet other's properties. 他认为贪图他人的财物是有罪的。
- He has several properties in this street. 他在这条街上有几笔地产。
- He is studying the properties of these particles. 他在研究这些粒子的性质。
- Many plants have medicinal properties. 许多植物具有医药性能。
- Relating to both physical and chemical properties. 物理和化学的与物理和化学特性均有关的
