noble metal
贵金属
常用释义
英式发音
美式发音
基本释义
- 贵金属：指金、银、铂等抗腐蚀或抗氧化能力相对较强的金属或合金。
例句
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1·Gold is a noble metal.黄金是一种贵重的金属。
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2·The catalysts were noble metal and metal oxide.催化剂主要以贵金属和金属氧化物为主。
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3·Finally, the noble metal catalyst selected for CO laser is introduced.最后介绍CO激光器选用的贵金属催化剂。
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4·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。
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5·The noble metal oxide is coating materials of excellent electrocatalytic activity of the electrodes.贵金属氧化物是性能优越的电极涂层材料。
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6·A new kind of non noble metal catalyst for the oxygen electrode of alkaline fuel cells was investigated.报道了一种新的碱性燃料电池氧电极的非贵金属催化剂。
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7·Two kinds of catalysts, noble metal catalysts and non-noble metal catalysts, can be used in CWAO process.在催化湿式氧化中应用的催化剂有贵金属催化剂和非贵金属催化剂两种。
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8·The use of noble metal catalysts in the purification of automotive tail gas always draws attention of people.贵金属催化剂在汽车尾气净化中的应用一直受到人们的很大关注。
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9·Incipient wetness impregnation is especially significant for noble metal load for its high efficiency and low cost.由于浸渍法具有利用率高、用量少、成本低等优点，所以对贵金属负载特别有意义。
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10·The paper presents the preparation of non-noble metal catalyst for Light paraffine isomerization at low temperature.对轻质烷烃低温异构化非贵金属催化剂制备进行了研究。