beam ratio

常見例句

The results illustrate that weak Exposure Power and a 1:1 Beam Ratio lead to the good performance.
實驗結(jié)果表明，用弱光記錄和1：1的束比容易得到較好的全息存儲特性。
The equations of optimum beam ratio, strength of coupling and corresponding maximum diffraction efficiency are described.
通過理論分析得出了最大衍射效率、最佳寫入光強比與耦合強度大小的關(guān)系表達(dá)式。
210.72.9.40
Especially, analyze qualitatively the effect that the cathode magnetic field angle contributes to beam ratio and prove it by calculation.
特別的是，文章中定性分析了陰極磁場角對電子注速度比的影響，并通過計算獲得證明。