单词：dioptric power
dioptric power的用法和样例：
例句
- The lensometer is the instrument of choice for evaluating optical power.焦度计是用于测定透镜顶焦度的仪器。
- An athermal space system can be designed by a way of abberation correction upon condition of fixed power of the components.再在保持光焦度不变条件下进行像差平衡。
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