| 1. | Gear carbonitriding process and its quality control
齿轮碳氮共渗工艺及质量控制 |
| 2. | Process of nitriding and nitrocarburizing of iron and steel
钢铁的渗氮和碳氮共渗工艺 |
| 3. | Re - b - c - n multi - elements co - diffusion treatment for h13 hot working die steel
13热作模具钢稀土硼碳氮多元共渗 |
| 4. | Carburizing or carbonitriding and post - quenching and tempering of steel part
钢件的渗碳与碳氮共渗淬火回火 |
| 5. | Specifications for carbonitriding heat treatment of rolling bearing parts
滚动轴承零件碳氮共渗热处理技术条件 |
| 6. | Study on the abrasion behavior of carburizing carbonitriding steel for pump body
碳氮共渗钢水泵体的磨损特性研究 |
| 7. | Determination of organic matter in forest soil and calculation carbon - nitrogen ratio
森林土壤有机质的测定及碳氮比的计算 |
| 8. | Measurement on the carburizing or nitro - caburizing harden case depth of sintering iron - based material
渗碳或碳氮共渗硬化层深度的测定 |
| 9. | Review on coupling of interactive functions between carbon and nitrogen cycles in forest ecosystems
森林生态系统碳氮循环功能耦合研究综述 |
| 10. | The fruit development of parthenocarpic cucumber in relation to the content of c arbon and nitrogen
黄瓜单性结实果实发育与碳氮变化的关系 |
