采用廉价的铁系氧化物，研究了正交设计的过度金属氧化物组成、气氛、晶核剂等因素对釉面金属光泽的影响。
In this paper, the effect of composition of transition metal oxides obtained by the orthogonal design, atmosphere and the nucleation agent on the gloss of metal glazes in ferric oxides was discussed.
一些人(不是全部)将近期食品和金属价格的飙涨归咎于商品的过度投机行为。
Immoderate speculation in commodities is blamed by some people (not all) for the recent sharp spikes in food and metal prices.
这种环境下，黄金和其他贵金属为过度扩张的货币供应量提供了一定的风险对冲。
In such an environment, gold and other precious metals offer some insurance against excessive expansion of money supply.
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