单词noble metal
n.: 贵金属
贵金属
Hydrogen and CO have both been used for estimation of noble metal surface areas.
夂？O都已用来测定贵金属的表面积。
the noble metal jewelry press weight and processing charges to compute cost, the jewelry weight is one of the important index marks.
贵金属首饰是按重量和加工费计算价格的，首饰重量是重要指标之一。
An exhaust gas-purifying catalyst includes a carrier, and an active component formed of a noble metal, carried by the carrier.
本发明涉及排气净化催化剂，其含有由载体及通过所述载体负载的贵金属组成的活性成分。
Pyrites often contain several nonferrous metal and noble metal elementS and thus can be possessed of comprehensive utilization.
黄铁矿常含有多种有色金属和贵金属元素，具有综合利用价值。
So far the electrode materials are mainly divided into noble-metal oxides and transition-metal oxides.
金属氧化物电极材料目前主要有贵金属氧化物和过渡金属氧化物。
decompressing to evaporate water, and screening remainder solid to obtain required noble metal.
减压，蒸发水分，筛选余留固体，得到所需的贵金属。
and a step in which the core powder having the noble metal deposited thereon is plated by electroless plating.
接着，对载持有该贵金属的芯材粉体进行非电解电镀处理的工序。
Supported noble metal catalysts showed high catalytic activity for aromatic hydrogenation at low temperature.
贵金属催化剂虽然在低温下有较好的加氢活性，但是其耐硫性差。
Recent progress in improving the sulfur resistance of noble metal aromatic saturation catalysts is reviewed in this paper.
本文着重对改善贵金属芳烃饱和催化剂抗硫性的最新研究进行了综述。
The nano-sized noble metal crystals were generated on graphene by a solution reduction method.
通过液相还原方法，可以在石墨烯的基体上生长出纳米尺寸的贵金属晶体粒子。