branching ratio

基本解釋

Higher diurnal temperature variation at branching was suitable for higher 11S/7S ratio.
分枝期較大的晝夜溫差利於提高11S/7S比值；
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Whereas when using bowl shaped bit, the success ratio of branching is high, process simplified, time saved and cost reduced.
而碗狀鑽頭人爲(wèi)叉孔成功率高，施工工藝簡單，節(jié)省了時(shí)間，降低了成本。
Theoretical prediction on various kinds of dynamic information, such as the total absorption cross section, product vibrational distribution, and branching ratio, are presented.
理論對(duì)各種動(dòng)力學(xué)性質(zhì)作出了預(yù)言。這些性質(zhì)包括：吸收截麪、産物的振動(dòng)分佈、反應(yīng)通道比。

分支比
The product branching ratio of the reaction H(D)-+HD (v =0, j =1-4) is nearly one when the collision energy is in the higher energy range.
而反應(yīng)D-+HD則偏曏於生成産物HD。在高碰撞能的時(shí)候反應(yīng)H(D)-+HD的分支比都接近於1。
分岐比
分支放射比