查询词典 alloy steel

The present invention is a method to form a noble metal catalyst including two noble metals alloy on a catalyst support.

本发明涉及一种在催化剂载体上形成包括两种贵金属的贵金属催化剂的方法。

In this year,it consists of(1) superthin film magnetic material;(2) nano-crystal magnetic alloy;(3) giant magnetoresistive material;(4) spin polarization ;(5) new ferrite and rare-earth compound.

今年综述内容包含：(1)超薄膜磁性材料；(2)纳米晶磁性合金；(3)巨磁电阻材料；(4)自旋极化；(5)新的铁氧体和稀土化合物。

Shanghai Fengqu Superalloy Co., Ltd. is a well-known manufactory that specializing in the production of special alloy materials.

上海丰渠特种合金有限公司是一个研究、开发、生产特种合金材料的高新技术企业。

In this thesis,the grain structure formation in solidification of Al-4wt%Cu alloy and superalloy K4169 castings has been simulated by computer.

而近年来逐步兴起的计算机模拟方法能弥补试验方法的不足，越来越受到人们的重视。

Aluminium and aluminium alloy are one of the most widely applied five substrates.

铝及其合金是应用最广泛的五大基体之一。

Solution annealing and age hardening may also be applied to aluminum alloy stampings and castings.

固溶退火与时效硬化也可用于铝合金的冲压件和铸件。

Nevertheless , the basic question still remains unresolved : what kind of alloy systems can be formed into metallic glass and what kind of metallic glasses are likely to be the stablest .

然而，对于什么样的合金体系可以形成金属玻璃即合金系的玻璃化能力问题

We want to buy Building and Construction Material and Supplies, Readymade Garments, Non-Ferrous Metal alloy, Automotive Chains and Sprockets

我们要采购建筑物和工程材料和产品，成衣，非铁的金属合金，汽车链和扣链齿

SEM observation of the spalled surface of the alloy unveils statistically self similar pattern in the range between 10μm and 1000μm.

在一定的尺度范围（约为10～1000μm）内，不同放大倍数下的层裂表面可以看到统计自相似的网络状图案。

Should product valve set with valve rod dense cover average adopt hard alloy built-up welding, Gets up resistance to abrasion, Endure rot, Endures warm effect; Main body adopts plasticity material by transfer quality ensure valve whole bear pressure big; Fixes press exhaust groupware by special treatment, With the help ofs flowmeter, To bushing gas, Oil gas exceed presses behind proceed canny fit arrange press.

该产品阀座与阀杆密封面均采用硬质合金堆焊，起到耐磨、耐腐、耐温的作用；主体采用塑性材料经调质保证了阀门整体承受的压力大；定压排气元件经特殊处理，借助流量计，对套管气、油气超压后进行精准排压。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48