比值计 ratio meter
- 我们使用面积计测量圆锥与视神经盘表面比值。
The surface ratio of conus to disc was calculated using a planimeter. - 方法用直接接触式眶压计对50例眼眶病患者进行眼球突出度及眶压测量,计算眼球突出度与眶压的比值。
Methods The exophthalmos and intraorbital pressure of 50 cases suffered from orbit diseases were measured with an immediate contact orbitonometer.
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