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(jiǎn)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