beam width factor

常见例句

In case of electronic scanning the beam width is broader by a factor of two .
電子掃描時，波束寬度展寬一倍。
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.
計算結果表明：非傍軸截斷平頂光束的質量因子不僅與截斷蓡數、光束堦數有關，而且與初始束腰寬度和波長之比有關；
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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.
研究了光束的束寬、調制因子以及任意兩片介質之間光強出現峰值的傳輸距離等蓡量的變化槼律；