同时还考查了催化剂组成、激光功率及熔炼时间与丙烯歧化反应活性之间的关系。

Then it discusses the relations of catalytic activity with composition of the catalyst, laser power and melting time.

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用自由焓最小法计算了白银熔池熔炼反应平衡时各相的组成，引入物理悬浮修正公式。

The equilibrium compositions of Baiyin bath smelting process are calculated by the method of Gibbs energy minimization, and modified by physical suspension estimating equations.

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反应堆退役将产生大量放射性废物金属，熔炼处理可使其减容、再循环再利用，以大量减少放射性废物处置量，回用绝大部分金属。

The melting treatment can be used for the volume reduction, the recycle and reuse of the radioactive scrap to reduce the mass of the radioactive waste disposal and to reuse most of the metal.

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This is titanium sponge that comes out of the bottom of this reactor, and it subsequently re-melted in a vacuum arc furnace.

海绵状的钛,从反应器的底部出来，随后在真空炉中重新熔炼。

麻省理工公开课 - 固态化学导论课程节选