Two general expressions and their six derived formulae for estimating the critical temperature(Tb) of thermal explosion for energetic materials(EMs) were derive
<正>A modified method of preparing 20(S)-ginsenoside Rh_2(G-Rh_2) and the inhibitory effect of 20(S)-ginse-noside Rh_2 on Hep-A-22 cells were investigated.The t