1) extenuation
[英][iks'tenju'eiʃən] [美][ɪk'stɛnjʊ'eʃən]
减轻;衰弱
2) underdamping
['ʌndə,dæmpiŋ]
弱衰减
3) weaken
[英]['wi:kən] [美]['wikən]
削弱，减弱，变衰弱
4) semileptonic weak decay
半轻子弱衰变
1.
By constructing a relativistic constituent quark model, the BS wave functions for B,D and D mesons are obtained, and the form factors and their slopes at zero-recoil point for transitions B→D and B→D are calculated, based on which the widths for semileptonic weak decays B→Dl+ vt and B→D(*)l+vt), are calculated as well.
建立相对论性的组分夸克模型,求解了B和(?)、(?)的BS波函数,并计算出B→(?)和B→(?)跃迁强子矩阵元的形状因子及其斜率,进而计算出半轻子弱衰变B→(?)l+v_(t)和B→(?)l+v_(t)的衰变宽度。
5) attenuation
[英][ə,tenju'eiʃən] [美][ə,tɛnjʊ'eʃən]
衰减，减弱，衰耗，减小，缩减，降低;衰减因子
6) Weakly decaying Cauchy data
弱衰减Cauchy初值
补充资料：削弱
1.谓地削兵弱。 2.变弱;减弱。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条