Heilongjiang, an inland border province located in the centre of the Northeast Asian economic sphere, is an important industrial and agricultural base and has a
Jingzuo brand quality millet is goldenin colour,plump in grain,aromatic and smoothin taste.It is a sicentific and technologicalachievement by the Shanxi Provinc
【正】 Based on the continuum hyperspherical harmonics expansion momentum rep-resentation transformation(CHHE-MRT)method,a new approach is proposed to cal-culat