circle aperture

• 圆孔

circle aperture的用法和样例：

例句

1. The description of a plane wave diffracted by a circular aperture is directly started from the Maxwell's equations.
   平面波经圆孔光阑衍射的表征是直接基于麦克斯韦方程组。
2. As an example of applications, numerical calculation is performed to calculate the losses of Bessel-Gaussian beams propagating through a circular aperture.
   作为应用举例，对零阶贝塞尔高斯光束通过圆孔硬边光阑时的衍射损耗作了详细的计算。