The compositions of daughter minerals in melt and fluid melt inclusions in minerals from Ailaoshan pegmatite, Yunnan Province and Keketuohai pegmatite, Xinjiang Autonomous Region were analyzed by electronic microprobe.

This paper discusses the deep-seated magmatic differentiation and its relation to the rock- and ore-formations of the Huangshandong mafic-ultramafic complex.

Some simplified models are studied and discussed about the vertical movement and segregation of asthenosphere rock and the residue of partially molten magma under the guidance of the hypothesis of creep flow of mantle and alternation of thermal energy concentration-diffusion,which belongs to the activation tectonics theory(the DIWA theory).

A novel human face recognition method based on local singular value decomposition and nearest neighbor decision rule has been proposed,its essential contents can be listed as follows.