self charge
1.Self─consistent charge discrete variational Xα cluster method (SCC─DVM ─Xα) is used to calculate the conduction electron densities of metals. Comparing with experimental data of positron annihilation rate,a relation between electron density and positron annihilation rate,and an expression of enhancement factor were obtained.
2.The electronic structures of the Cr~(3+)-doped and the Co~(2+)-doped yttria stabilized cubiczirconia crystals were calculated by using the spin-polarized self-consistent charge density dis-crete variant X_α(SCC-DV-X_α) method. The calculated values are in agreement with theexperimental values.
3.Based on the tiny irrigation engineering and the charge equipment for the water amount measured by brainpower IC clip,the self-help management mode for the orchard administrated by customer using water is established,which has realized self-help irrigation,charge and maintain management,and avoids striving water amount during irrigation,and resolves the difficult to charge for the water and equipments improper management.
4.Self-consistent of charge-discrite variation method(DV-Xα) was employed to study the physicaproperties of iron. The bcc structure andfcc structure of iron were calculated under high pressures. The rela-tion between total energy and volume as well as the relations between pressure and volume,were deduced andobtained.
6.THE ACCELERATED SELF-CONSISTENT BETWEEN BASIS FUNCTION AND CHARGE(SCBC) BY DV-X_α CALCULATION
7.SELF-OSCILLATION DUE TO THE DRIFT OF IONIC CHARGE CARRIERS IN LIQUID CRYSTAL OPTICAL BISTABILITY
8.A self-consistent Green function calculation of the adatom charge transfer(Δp)andthe chemisorption energy(ΔE)is performed for hydrogen onⅢ-V compound substrates,which are modeled by semi-infinite alternating s ̄-and p ̄- orbital chains.
10.V-based hydrogen storage alloys V3TiNi0.56Crx(x=0.1,0.3),made with V2O5,TiO2 et al. by self-propagating high temperature synthesis(SHS),were studied by EDXRF,XRD. Their charge-discharge performance and hydriding-dehydriding properties are investigated.

