astigmatic lens
常见例句
- A Study on the Focusing Properties of Laser Beams Passing Through an Astigmatic Lens;
激光切削的能量来源于一束高聚焦光。 - When the astigmatic degree1.50D, mydriatic optometry is of help to found the axis of cylindrical lens.
对于合并1.50D以下的散光患儿，散瞳验光可能更有助于确定柱镜的轴向。
http://dict.cnki.net - The results show that the annular beams become non-rotational symmetric after passing through an astigmatic lens.
研究结果表明：环状光束通过像散透镜后变为非旋转对称光束；
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