您要查找的是不是：
- 比ratio
- C/P比ratio of C/P
- 双n/p比double n/p ratio
- C／P比C/P ratio
- Ca／P比Ca/P ratio
- 性价比performance price ratio
- 科比Bryant
- N/P比值是较好的分解指示指标。The change in ratio of N to P showed a good decomposition indicator in CWD.
- 不比unlike
- 配比mixture ratio
- 环比link relative ratio
- 进水C／P比feeding C/P ratio
- 可比comparable
- 信噪比Signal-to-Noise
- 比起compared with
- 比表面积specific surface
- 比热specific heat
- 比色colour comparison
- 占空比dutyfactor
- 纵横比aspect ratio
