查询词典 alloy steel

The present situation of application and study of master alloy refiners in aluminum alloys was reviewed in this paper.

综述了中间合金细化剂对铝合金晶粒细化处理的研究与应用现状。

Specifications complete. Copper Beryllium Copper Phosphor Bronze Cup disabilities copper-nickel alloy copper tungsten copper red copper and aluminum bronze brass copper branded .11: the shape of all of the above materials: board wand ray tube coil profiles.

规格齐全。铜材铍铜磷青铜白铜钨铜杯士铜黄铜红铜铝青铜烙铜等。11：以上所有材料的形状：板棒线管带卷型材。

The failures of slip-oil pump steady pin bolt and slip-oil separated valve made by copper alloy for the part of component was studied and analysis.

而零组件部份，分别选用304材质所制成之滑油泵稳梢螺栓及青铜材质所制成之柴油隔舱阀破坏作一研究探讨与分析。

In the experiment of this study, the failure structures of pipeline of exhaust system, rib material of water tank, slip-oil steady pin bolt and slip-oil separated valve made by copper alloy under water were cut individual with suit size for specimen. The X-ray, PT non-fracture detection, observation of metal micro-structure, hardness test, element spectrometer, SEM and EDS were used to investigate the mechanism of corrosion and failure.

实验首先将长期使用於水下环境之排烟系统管路、水柜肋材、滑油泵稳梢螺栓及船舶舱间柴油系统用隔舱阀之破损构件，分别裁取适当尺度之试件，藉由X-ray、PT非破坏检验、金相显微组织观察、硬度实验、腐蚀生成物机制研究、分光分析仪成分分析及利用SEM进行破断面形貌观察与EDS元素成分分析等实验。

Shape memory alloy pipe coupling have attracted considerable interest due to their convenient installation and reliable performance.

形状记忆合金管接头由于安装方便、使用安全可靠等优点而受到广泛关注，本文就形状记忆合金管接头的工作原理及研究进展进行了详细的论述。

Aerospace series - Pipe coupling 8 o30' in titanium alloy - Tees with thrust wire nut on run .

航空航天系列。8°30'钛合金管联接件。端部带推进线螺母的三通

Aerospace series - Pipe coupling 8 o30' in titanium alloy - Tees bulkhead on run .

航空航天系列。8°30'钛合金管联接件。端部隔直三通

Aerospace series - Pipe coupling 8 30' in titanium alloy - Tees, bulkhead on run long

航空航天系列。钛合金管连接件8°30'。在使用的三通管长闷头

Aerospace series - Pipe coupling 8 o30' in titanium alloy - Tees, reduced with thrust wire nut on run .

航空航天系列。8°30'钛合金管联接件。端部带推进线螺母的减径三通

Aerospace series - Pipe coupling 8 o30' in titanium alloy - Tees bulkhead on run long.

航空航天系列。钛合金管联接器8°30'。长期使用的闷头T形管

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