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- 工艺碳氮比（C／N）carbon to nitrogen ratio
- 比ratio
- 有机碳与无机氨氮比（C/N）C/N ratios
- 科比Bryant
- 氨氮ammonia n
- 不比unlike
- 配比mixture ratio
- 偶氮azo
- C-MEMS工艺c-MEMs technology
- 比表面积specific surface
- 碳纤磨毛工艺carbon fiber sanding technology
- 比热specific heat
- 比色colour comparison
- Ti-B-C-NTi-B-C-N
- 占空比dutyfactor
- 碳氮C/N
- 伦比equal
- C／N运转carbon and nitrogen translocation
- 比色法colorimetry
