减压比的英文

pressure reducing ratio

• 减压:    reduce pressure; d ...
• 比:    2
• 缩小比（减压比）:    reduction ratio

例句与用法

1. Conclusion the present results show that to acquire the same improve rate , posterior decompress using bone knife is a better choice
   结论对于氟骨症性胸椎管狭窄症行后路减压手术，在获得相同疗效下应用骨刀减压比非骨刀减压更能减少术中出血量，缩短手术时间。