| 1. | Hydrogen and co have both been used for estimation of noble metal surface areas .
和CO都已用来测定贵金属的表面积。 |
| 2. | The combination of refractory and noble metals in a single layer makes etching a formidable task .
难熔金属和贵金属组合的这一层薄膜使刻蚀成为一个艰巨任务。 |
| 3. | Analysis on inner quality problems of noble metal jewelry
浅析贵金属首饰的内在质量问题 |
| 4. | Verification regulation of working noble metal thermocouples
工作用贵金属热电偶检定规程 |
| 5. | Sheathed noble metal thermocouple cables
贵金属铠装热电偶电缆 |
| 6. | Analysis on source of measurement uncertainty of noble metal content
贵金属含量的测量不确定度的来源分析 |
| 7. | Weighing requests and equip weighing instrument of the noble metal and the gem
贵重金属及宝石的称量要求和配备衡器 |
| 8. | Hydrogen and co have both been used for estimation of noble metal surface areas
?和co都已用来测定贵金属的表面积。 |
| 9. | Study on supported noble metal catalysts for automobile emission control
负载型贵金属催化剂用于汽车尾气净化的实验研究 |
| 10. | The calculations for enthalpies of formation for noble metal - stannum binary alloys
贵金属与锡二元合金的热力学性质的计算 |
