[20] 徐海江。碳化硅纤维增强的金属基和陶瓷基复合材料[J]。宇航材料工艺，1994，（6）：13-18。
XU H J. Metal matrix composite and ceramic matrix composite reinforced by SiC fiber[J]. Aerospace Materials & Technology, 1994, (6):13-18.
通过对超硬铝合金7175T74的试验研究，给出了7175T74合金的锻造工艺参数。 依此工艺生产的锻件其性能达到美国宇航材料规范AMS4149A规定的技术指标。
By experimental research on the superhard aluminum alloy 7175T74, the parameters of forging process of 7175T74 are given, which achieve the mechanical property of the of U. S. 'AMS4149A.
给宇航局明天的月亮，连同所有将人和材料送上月球所需要的那些新的华而不实的硬件，以换琅目前的飞船退休计划会是一个很聪明的手段。
Offering the agency the moon tomorrow—complete with all the flashy new hardware required to get people and materials up there—in exchange for a shuttle-retirement plan today would be a clever ploy.
正当美国宇航局将工作重点放在如何防止泡沫绝缘材料脱落时，今年年初人们又开始担心燃料箱外侧集结的冰是否也会对航天飞机的飞行安全构成威胁。
While Nasa's focus was on how to prevent the insulating foam breaking off, concerns also emerged earlier this year about the build-up of ice on the outside of the fuel tank.
但是，这一次仍有大块的泡沫材料从“发现”号的油箱脱落，这使美宇航局推迟了未来的发射计划，直到油箱得到完全修复为止。
But Discovery's tank also shed large pieces of foam, prompting NASA to postpone future flights until the tank is repaired.
新型复合材料的出现是宇航业实现高性能、高邮可靠性、低成本的基础保证。
The appearance of new composite material is the fundamental assurance of high performance, high reliability and low cost for aerospace industry.
用途：宇航工业，化工耐腐材料，热喷涂，冷烟花，铝合金添加剂，电真空材料。
Uses: aerospace industry, chemical corrosion-resistant materials, thermal spraying, cold fireworks, aluminum alloy additives, electric vacuum material.
一些协议允许新加坡技术宇航公司和OEM共同开发类似的部件和材料并从中获利。
Some of our agreements allow us to source such parts and materials jointly with OEMs and get a mutual benefit.
发明创造的宇航新材料已派生出大量有用的家用产品和工业产品。
The invention of new materials for space travel has spun off a great many useful products for home and industry.
配橡胶内衬的复合材料板壳可以模拟宇航飞行器的纤维缠绕压力容器。
Composite plate and shell with rubber liner can simulate filament wound pressure vessels of the aircraft.
陶瓷材料具有熔点高、硬度高、密度小、耐腐蚀、抗氧化等诸多优点，在冶金、化工、机械、宇航等领域已得到较多应用。
Compared with conventional metallic materials, advanced ceramics have higher melting point, higher hardness, lower density, better anticorrosion property and wear resistance, etc.
铝锂合金是密度较小、强度较高，且具有可焊接特性的新型先进铝合金宇航结构材料。
Aluminium lithium alloy is lower in density and higher in strength. It is a new kind of weldable structural material for space navigation.
本文论述了国外宇航工业树脂基复合材料发展趋势。
The development trend of resin matrix composites in foreign aerospace industry is presented in this paper.
氰酸酯树脂是一种新型高性能宇航复合材料树脂基体。
The varieties, polymerization, properties and applications of a new aerospace composite resin matrix system-cyanate ester resin, are introduced in this article.
氰酸酯树脂是一种新型高性能宇航复合材料树脂基体。
The varieties, polymerization, properties and applications of a new aerospace composite resin matrix system-cyanate ester resin, are introduced in this article.
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