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Terms for subject Optics branch of physics containing | all forms
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从柯林斯积分公式出发,研究了高斯光束通过双焦镜后的聚焦特性Starting from Collins integral formula, the focusing characteristics of Gaussian beams passing through a bifocal lens are studied
双光眼镜,双焦距bifocal lens
多焦点镜,变焦透镜multifocal lens
彩色colored lens
渐进多焦点progressive multifocal lens