英德
有道
百度
谷歌
图片
维基
百科
孔径光阑
aperture stop
- 本文通过计算机程序计算的实例,极其简要地阐明了电子快门照相机小孔光阑孔径偏差对照相机EV值误差的影响。
Through the example calculated by the computer program,the effect of thedeviation of the diaphragm aperture oft the error of EV value in camera with anelectronic shutter is presented in brief. - 摘要采用一种简单有效的方法，模拟了光束经圆形孔径和不同齿形光阑的远场衍射分布，并与经圆孔硬边光阑的衍射作了比较。
A simple and effective method is given to successfully simulate circular and different serrate type aperture's far-field diffraction and compared with the diffraction of hard-edged circular apertures.
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