In order to be purified, or combined into alloys, metals must be melted.
为了净化或合成合金，金属必须熔化。
Dr Dickey put together a team of electrical and chemical engineers and, together, they started looking at metals and metal alloys that are soft at room temperature.
迪基博士集合了电气和化学方面的工程师，组成一个研究组，开始合力着眼于那些在室温之下很软的金属和金属合金。
Unlike familiar window glass, metallic glasses are alloys made of metals-in this case cerium and aluminum.
不同于我们所熟悉的窗玻璃，金属玻璃是合金，如铈铝合金。
Hitachi Metals, meanwhile, is working on a magnet that minimizes the use of rare earths by employing copper alloys.
同时，日立金属（Hitachi Metals）也在致力于一种尽量少用稀土而使用铜合金的磁体的研究。
The Endura platform is a modular, configurable system used to deposit metals and metal alloys on the wafer.
Endura平台是一种模块化的可配置系统，用来在晶圆上沉积金属和金属合金。
At extremely low temperatures, some metals and alloys lose their resistance to electrical current and become superconductive.
在极低的温度下，某些金属和合金失去其对电流的电阻变成超导体。
Tool and die makers make, repair and modify custom-made, prototype or special tools, dies, jigs, fixtures and gauges using various metals, alloys and plastics which require precise dimensions.
工具和模具制造商，使用各种金属，合金和塑料，修理和修改需要精确尺寸的定做，原型或专用工具，模具，工模，夹具和量具。
Results show that ability of forming Icosahedral symmetry of pure liquid metals is weaker than that of alloys.
研究结果表明，过冷液态纯金属形成廿面体对称的能力弱于过冷液态合金。
Ferrous metals include iron and alloys of at least 50% iron, such as cast iron, wrought iron, steel, and stainless steel.
黑色金属包括铁和含有50%以上铁的合金，比如铸铁，锻铁，钢和不锈钢。
Metals can be classified as pure metals and alloys.
金属可分为纯金属与合金两类。
It is known to all that metals are mostly used in the form of alloys.
众所周知，金属主要是以合金的形式使用。
Thee types of materials that can be cast are aluminum alloys, bronzes, tool steels, stainless steels, stellite, hastelloys, and precious metals.
可以用于铸造的材料类型有：铝合金、青铜、工具钢、不锈钢、钨铬钴合金、镍基合金和贵金属。
We want to buy Buffing Compounds, Electro, Lustre, Metal Rouge, Electroplating Metals and alloys.
我们要采购擦光化合物，电镀物品，光彩，金属口红，电渡金属和合金。
A correlation of the orientation of facets for different metals and alloys with lattice structures, SFS and modes of slip was described.
对于不同金属与合金小平面的方位与晶体点阵结构的相互关系，用滑移型和层错能进行描述。
One of the important applications of diamond coatings is as cutting tools for nonmetals, nonferrous metals and alloys.
金刚石薄膜的一个重要用途是用做加工非金属、非铁金属和合金的刀具涂层。
Dynamic Strain Aging (DSA) is a strengthening phenomenon in metals and alloys caused by the interaction between the diffusive solute atoms and the moving dislocation.
动态应变时效是在金属和合金中，移动着的溶质原子和运动中的位错发生交互作用时所出现的一种强化现象。
Metallography is the study of the microstructure of metals and alloys by means of the metallurgical microscope and the electron microscope.
金相学是用金相显微镜和电子显微镜对金属和合金的显微结构的研究。
The applications of electrochemical impedance spectroscopy to the research of electrodeposition of various metals and alloys were introduced.
介绍了电化学阻抗谱在各种金属及合金的电沉积研究中的应用。
It is obvious that rare earths can suppress the oxidation and sulfuration of metals and alloys at high temperatures.
稀土在金属与合金的高温氧化与硫化作用中具有明显的抗蚀特性。
Metallurgical workers always try to replace the non ferrous metals with some ferrous alloys.
冶金工作者总是试图用黑色合金来替换有色金属。
The thermal activation parameters of metals and alloys in the plastic deformation process are studied.
本文研究了金属和合金塑性变形过程的热激活参量。
This paper presents a review of the characteristics and mechanisms of fatigue crack propagation at near-threshold range in various metals and alloys.
本文回顾了各种金属及合金在门坎区附近的疲劳裂纹扩展的机制和特征。
This paper presents a review of the characteristics and mechanisms of fatigue crack propagation(FCP)at near-threshold range in various metals and alloys.
本文回顾了各种金属及合金在门坎区附近的疲劳裂纹扩展的机制和特征。
The study of the structure of metals and alloys, especially by optical and electron microscopy and X-ray diffraction.
金相学，金属结构学以金属与合金结构为研究对象的学科，尤指用光学和电子显微镜使用。
The plane defects of metals and alloys include grain boundary, sub-grain boundary, twins grain boundary, phase boundary, stacking fault, outward surface, etc.
金属和合金中的面缺陷包括晶界、亚晶界、孪晶界、相界、堆垛层错、外表面等。
Metallography: Study of the structure of metals and alloys, particularly using microscopic and X-ray diffraction techniques.
金相学：研究金属与合金组织结构的学科，特别指采用显微镜和X射线衍射技术进行的这类研究。
Why are metals and alloys used? Many metals and alloys have high densities and are used in applications which require a high mass-to-volume ratio.
为什么要使用金属和合金？许多金属和合金具有高密度，因此被用在需要较高质量体积比的场合。
Why are metals and alloys used? Many metals and alloys have high densities and are used in applications which require a high mass-to-volume ratio.
为什么要使用金属和合金？许多金属和合金具有高密度，因此被用在需要较高质量体积比的场合。
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