1) superperformance HSS
高性能高速钢
1.
On the basis of traditional HSS, the superperformance HSS and powder metallurgy HSS had been researched and developed.
在传统的高速钢基础上,又发展了高性能高速钢和粉末冶金高速钢。
3) high performance steel
高性能钢
1.
The Unite States has carried out several research programs to develop the high performance steel(HPS),which has higher strength,improved weldability,higher toughness,good weathering characteristic and fabrication.
美国进行了大量的研究工作来研发强度、可焊性、韧性、耐候性和制造性更优良的高性能钢(HPS),并已成功研制了HPS50W、HPS70W和HPS100W三种高性能钢。
2.
Fortunately,the research and development of a type of new material,the high performance steel,can satisfy the requirements.
随着对桥梁结构在荷载等级、跨度等方面提出了更高的要求,设计对材料的要求也越来越高,高性能钢的研发可以满足这一工程需求,系统介绍了日本、欧洲在这一领域的最新研究进展。
3.
This paper briefly summarizes the current status of development and application of high strength steel and high performance steel used for bridges at home and abroad, discusses in considerable details the material properties of the high performance steel made in the United States, and provides cases of application of the high performance steel to highway bridges in the country as well.
简要阐述国内外桥梁用高强钢和高性能钢的发展与应用现状,讨论美国高性能钢的材料特性,并扼要介绍高性能钢在美国公路桥梁上的应用情况。
5) high speed performance
高速性能
1.
The results showed that the high speed performance and safety factor improved by using 1×3×0.
25钢丝帘线可以提高轮胎的高速性能和安全倍数,其它性能不受影响,而且有望实现轮胎的轻量化,降低成本。
2.
A study was made on the application of nylon cap ply to improve the high speed performance of radial passenger car tire.
采用尼龙冠带层是提高轿车子午线轮胎高速性能的有效措施之一。
6) speed performance
高速性能
1.
The results showed that the crown compound with the higher hardness,modulus,tear strength and abrasion resistance,the acceptable elongation at break,and the lower heat build up,rolling resistance and dynamic deformation were obtained by using S SBR;and the finished tire gave better speed performance and endurance,and lower operating temperature.
结果表明 ,S SBR胶料的硬度、定伸应力和撕裂强度较高 ,扯断伸长率也可保持一定水平 ,胶料的温升、滚动阻力和动态变形较小 ,抗湿滑性较好 ,磨耗性能可保持在较高的水平 ;成品轮胎的高速性能和耐久性能良好 ,行驶温度较低。
2.
A comparison test for plunger energy,endurance and speed performance of 3 imported brands and 5 domestic brands of 9 00R20 14PR tires was made.
对 3个国外品牌和 5个国内品牌的 9 0 0R2 0 1 4PR轮胎进行强度、耐久性和高速性能对比试验。
补充资料:高性能高分子
分子式:
CAS号:
性质:含义很广,大体上可分为两方面:一是指高模量、高强度及耐高温高分子材料等;二是指具有某种重要的功能的高分子材料,如高模量高强度纤维和压电性聚偏氟乙烯。为力学性能优异、稳定性好、可在较高温度下连续使用的一类合成高分子材料。化学结构的特点是组成中有大量的芳环或芳杂环,分子链较刚硬。有热固性和热塑性两大类,后者也称高性能工程塑料。可替代金属作为结构材料,或用作高级复合材料的基体树脂。力学性能的特点是强、韧、刚。是航空、航天和现代科技的关键材料。
CAS号:
性质:含义很广,大体上可分为两方面:一是指高模量、高强度及耐高温高分子材料等;二是指具有某种重要的功能的高分子材料,如高模量高强度纤维和压电性聚偏氟乙烯。为力学性能优异、稳定性好、可在较高温度下连续使用的一类合成高分子材料。化学结构的特点是组成中有大量的芳环或芳杂环,分子链较刚硬。有热固性和热塑性两大类,后者也称高性能工程塑料。可替代金属作为结构材料,或用作高级复合材料的基体树脂。力学性能的特点是强、韧、刚。是航空、航天和现代科技的关键材料。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条