物理方法活化富铈贮氢合金及其预充电 - TNMSC 关键字: 贮氢合金；电极；物理活化[gap=1407]Key words: physical activation; hydrogen storage alloys; electrodes
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提出了锆硅渣用物理活化、胶溶、离子交换法制备白炭黑的工艺路线及原理。
The craft and principle for preparation of white silica have been proposed, which was made by physical activation, sol solution and ion interchange.
分别评述了物理吸附、活化吸附、选择性吸附等燃料油吸附脱硫技术的机理和工艺。
The mechanism and technologies of physical adsorption, active adsorption and selective adsorption for removing sulfides from fuel oil are discussed, respectively.
本文首先研究了再生骨料的基本性能指标，分别采用物理和化学方法进行活化。
Firstly, the fundamental properties of recycled aggregate were taken into consideration. Physical and chemical methods were used for activation.
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