A noteworthy factor in the photocatalysis process is the recovery of precious metals, including: platinum, gold, rhodium, silver and palladium.
在光催化过程中一个值得注意的因素是贵金属的回收，包括：铂，金，铑，银和钯。
Recovers approximately 20 metals including: gold, silver, platinum, rhodium and palladium.
回收品种涉及20多种金属，包括：金、银、铂、铑、钯。
A mineral that is a natural alloy of osmium and iridium with small inclusions of platinum, rhodium, and other metals, used in needles and wearing points.
铱锇矿一种矿石，是少量铂、铑及其他金属矿石的铱锇的自然合金，用于制造针头和耐磨尖端。
The preconcentration and determination of platinum, palladium, rhodium and iridium in geological samples by nickel sulphide fire assay and ICP-MS were described.
建立了锍试金富集电感耦合等离子体质谱法(ICP - MS)测定地质样品中铂、钯、铑、铱的新方法。
This sensor can be taken as substitute of platinum - rhodium thermocouple in certain application range, even its application range is wide than of platinum - rhodium thermocouple.
该传感器在一定应用范围内可以成为铂铑热电偶的替代产品，甚至较铂铑热电偶应用范围更宽。
The catalytic combustion of hydrogen cyanide was studied separately in presence of two kinds of noble metal catalysts, i. e. , unary platinum and dualistic platinum-rhodium.
考察了一元铂与二元铂铑两种贵金属催化剂对氰化氢的催化燃烧效果，探讨了温度、氰化氢浓度、空气含量及气体空速等因素对脱除氰化氢的影响。
The choice of intermediate check standard and the determination of check periodic to first-class standard Platinum and Rhodium 10-Platinum thermocouple are introduced in this paper.
介绍了一等标准铂铑10-铂热电偶核查标准的选取以及核查周期的确定，详细论述了一等标准铂铑10-铂热电偶期间核查的方法。
The choice of intermediate check standard and the determination of check periodic to first-class standard Platinum and Rhodium 10-Platinum thermocouple are introduced in this paper.
介绍了一等标准铂铑10-铂热电偶核查标准的选取以及核查周期的确定，详细论述了一等标准铂铑10-铂热电偶期间核查的方法。
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