A new algorithm of computing the attribute is put forward based on the property of consistent information system that the probability distribution of condition attribution partitions relative to decision attribution partitions is one-point distribute.

Then bases on the relative probability distribution of consistent decision table are satisfied one-point distribute to judge whether the attribute is redundant attribute,and thus obtains reduction.

Permian to Cretaceous volcanic activities in the central segment of the Tethyan Himalayas (I): distribution characteristics and significance;

The paper analyzes the distribution characteristics of the harmful bio-organisms and major sorts of pests and diseases in general and biological features and detrimental situation of Pinus massoniana caterpillar and other 14 pests and diseases in this county in particular.

The enzyme activity in soil, the distribution characteristics of nutrient and the relationship of above were studied.

3D digital formation frame model, reservoir sand model and petrophysical model are established in the way of point - line - plane - cube to study the reservoir distribution feature and forming law, to deeply understand and evaluate the structure, fluid property and development law of BASUP53 reservoir, and to improve the development potential.

According to the natural conditions and vegetation characteristics of Wuyi Mountain,this paper introduced Theaceae plants distribution features of that area,then,it introduced the ornamental characteristic and landscape application of Theaceae ornamental plants.

Distribution characteristics of cervical cancer in various ethnic in Xiangxi Autonomous Prefecture;

Study on natural distribution characteristics and populations differentiation in Picea balfouriana;

Spatiotemporal distribution characteristics of casualties in great "5·12" Wenchuan earthquake