碳氮

• Gear carbonitriding process and its quality control
  齿轮碳氮共渗工艺及质量控制
• Process of nitriding and nitrocarburizing of iron and steel
  钢铁的渗氮和碳氮共渗工艺
• 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
• 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
• 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
• 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
• 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
• 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
• 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
• 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