In this paper, the mechanism of hydrogen absorption and diffusion in metals and the electrochemical methods for the investigation of metal-hydrogen systems are extensively reviewed.
本文对氢在金属中的吸附、扩散机制以及现存的各种电化学渗氢实验研究方法进行了综合评述；
Diffusion of metals in complex amalgams was investigated.
研究了复合汞齐中金属的扩散。
The metal deposit rule was depended on the patterns of the metals in crude oil and the property of the catalyst as well as the diffusion and decomposition rates of metal compounds in the catalyst.
金属在催化剂上的沉积规律与金属在原油中的存在形态、催化剂性质及金属化合物在催化剂中扩散和分解速率有关。
The diffusion bonding technique of titanium alloy to other metals is one of the central issues in materials engineering currently.
先进材料钛及钛合金与其它金属材料的扩散连接技术是当前材料连接领域的热点研究课题之一。
The bonding technique of ceramics to metals is one of the central issues in materials engineering, and diffusion bonding is considered to be the most suitable method for bonding ceramics to metals.
陶瓷与金属的连接技术是材料工程领域的热点研究课题，而扩散连接方法被认为是陶瓷与金属连接最适宜的方法。
The bonding technique of ceramics to metals is one of the central issues in materials engineering, and diffusion bonding is considered to be the most suitable method for bonding ceramics to metals.
陶瓷与金属的连接技术是材料工程领域的热点研究课题，而扩散连接方法被认为是陶瓷与金属连接最适宜的方法。
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