focal power
英
美
- focal adj.焦点的；[医]病灶
- power n.力量；力；能力；权力；【数】幂；电力v.使有力量；给...提供动力adj.电力的；力量的；权力的
- Determine the focal length of your lens.
决定你镜头的焦距。
- As a result, the focal lengths in these planes will be different.
结果，这两个平面内的焦距将不同。
- 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。
