beam width factor

常见例句

In case of electronic scanning the beam width is broader by a factor of two .
电子扫描时，波束宽度展宽一倍。
It is shown that the beam quality factor of nonparaxial truncated flat-topped beams depends on the truncation parameter, the beam order and the initial waist-width to wavelength ratio.
计算结果表明：非傍轴截断平顶光束的质量因子不仅与截断参数、光束阶数有关，而且与初始束腰宽度和波长之比有关；
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The relation of full-width at half-maximum, modulation factor and transmission distance in peak power of the beam between arbitrary two mediums after nonlinear elements in high power are presented.
研究了光束的束宽、调制因子以及任意两片介质之间光强出现峰值的传输距离等参量的变化规律；