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- short focal length high aperture lens 短焦距强光力物镜
- high aperture lens 强光透镜
- Usually, a large aperture lens will give better results. 若使用大光圈的镜头,效果当然更理想。
- short focal length (high aperture) lens 短焦距(大孔径)透镜
- a compound camera lens with a relatively high aperture 带有相对高孔径的照相机复合镜头
- Based on Collins formula and ABCD propagation matrix theory,the propagations of laser beams with different profiles through an aperture lens are analyzed and compared under the same laser beam power and initial beam width in this paper. 基于柯林斯公式和ABCD传输矩阵理论 ,在相同激光功率和初始束宽下 ,研究了不同空间分布光束通过聚焦光学系统的传输特性。
- Abstract: From the Helmholtz equation, the optical field analytical expression of an ultrashort pulse propagating through a small aperture lens was acquired with chromatic and spherical aberration. 摘 要: 从亥姆霍兹方程出发,考虑透镜的色差和球差,得到了超短脉冲经过小数值口径透镜后光场的解析表达式;
- a compound camera lens with a relatively high aperture. 带有相对高孔径的照相机复合镜头。
- From the Helmholtz equation, the optical field analytical expression of an ultrashort pulse propagating through a small aperture lens was acquired with chromatic and spherical aberration. 摘要从亥姆霍兹方程出发,考虑透镜的色差和球差,得到了超短脉冲经过小数值口径透镜后光场的解析表达式;
- From the propagation theory of partially coherent light, spectral anomalies and spectral switches of Gaussian Schell-model beams focused by an astigmatic aperture lens are studied. 从部分相干光的传输理论出发,研究了高斯谢尔模型光束通过光阑像散透镜聚焦的光谱异变和光谱开关。
- Extended Field Elliptical Aperture Lens 可扩展扫描椭圆孔镜头
- Observant photographers have noticed that not all lenses are created equal: large aperture lenses show strong out-of-focus effects while small-aperture lenses lead simply to a softening of the image. 细心的摄影者会发现不是所有的镜头都是一样的:大光圈的镜头呈现强烈的失焦效果,而小光圈的镜头只是稍微的让图像柔化一些。
- Super High Aperture TFT_LCDswith Integrated Color Filters 具有集成滤色片的超大开口率TFT_LCD
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- Focal shifts of flattened Gaussian beams passing through an aperture lens 平顶高斯光束通过光阑透镜的焦移
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- I set a high value on his advice. 我认为他的忠告很有价值。