spherical aberration
球面像差：由于透镜或镜子的球形形状引起的像差
常用释义
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美式发音
基本释义
- 球面像差：由于透镜或镜子的球形形状引起的像差，使得中心光线和边缘光线有不同的焦点。
例句
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1·Spherical aberration can damage image quality in photolithography.球面像差能破坏光刻的成像质量。
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2·Spherical aberration and coma aberration were affected by high myopia;在高度近视患者中，高阶像差随着近视度数的增加而增加。
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3·The best focal point is determined by the spherical aberration coefficient, and .球差系数决定了最佳聚焦点的位置。
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4·Understand the exist of spherical aberration by drawing comet around ideal focus;画出理想焦点附近的星点图，理解球差的存在；
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5·Elevation difference by trigonometric leveling shall be corrected by spherical aberration.三角高程测量高差值应进行球差改正。
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6·The spherical aberration results in an increase of the beam quality factor of flat-topped beams.球差使平顶光束通过透镜后的光束质量因子增大；
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7·Solenoids show inevitability their spherical aberration, which increases beam effective emittance.螺线管磁场透镜不可避免地具有球差，因此引起束流发射度增加。
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8·In this paper, focusing of Gaussian beams by annular lenses with spherical aberration is discussed.本文讨论高斯光束经过球差环形透镜的聚焦。
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9·A very small lens aperture is employed to correct spherical aberration , but this severely limits the final resolution.可以用一个非常小的透镜孔阑来校正球差，但这会严重地影响最终鉴别率。
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10·The S-H wavefront sensor is employed to measure the 3rd spherical aberration, and a compensator is designed to correct it.使用S-H波前探测器测量了激光模块的三阶球差，设计了补偿系统对激光模块的球差进行了补偿，并对补偿前后的各阶像差进行了分析。