aperture-field distribution的意思|示意

The diffraction modulation of ultrashort pulsed-laser is less than that of CW laser, so only serrated aperture can be used to get uniform near-field uniform intensity distribution.

和单色激光的衍射不同，宽带的飞秒光束衍射调制较小，直接利用锯齿光阑，便能获得近场光强分布相对均匀的光束。

The near-axis field distribution of circular aperture antennas is obtained by numeric integration method.

采用数值积分方法分析了圆口径天线非轴向近场分布特性。

The near field properties of circular aperture antennas with Gaussian amplitude distribution are analyzed by the aperture field integration method in this paper.

采用口径场法对具有高斯幅度分布的圆口径天线辐射近场进行了分析。

The aperture field distribution of the ring focus antenna is reviewed in view of the energy conservation law, and the simple formula for calculating its radiation pattern is deduced.

该文从能量守恒观点出发，讨论了副面为椭圆的环焦天线的口径场分布，并导出了计算其方向图的简单表达式。

On the basis of field geology survey, the probability distribution function of joint aperture is fitted and the availability of the fitting is verified.

在现场地质调查的基础上，对节理开度的概率分布函数进行了拟合，并进行了假设分布的有效性检验。

For the focusing current distribution over the antenna aperture, the authors have got the field distribution diagrams of the focus and around it.

对于天线口面上的聚焦电流分布，求得了聚焦点及其周围附近的场分布。