B型二维超声诊断

Epton(two-phase) titration

tandem-pore-domain potassiumchannels,K2p,two-pore domain K+ channel

KolmogorovSmirnov two sample test

seventy-two points of the bowels

Behrens-Fisher two-sample test【数】

bivariate distribution【数】;two-dimensional distribution【数】

bilateral derivative【数】;two-sided derivative【数】

two-phase simplex method【数】