Lenin, in his later years when Communist Party ran the government, realized the serious defect in the party s leadership system and proposed a series of ideas for its reform, which, though not really valued much by the Soviet government in the forming of the political system, will shed significant enlightenment on the continuous reform in present China.

Using Boolean Technology Based on Pro/E to Design V-type Engine Block;

This note addresses the supervisory control of Boolean Discrete event systems based on RW theory.

Spacial Boolean operations of 3D mesh model;

Implementation of boolean operations on STL models;

Realization of point models boolean operations based on Surfels;

Geologic features,ore-hunting indicator of the Deerbuer Ag-Pb-Zn deposit;

Boolean operation for polygon with holes;

Parameters-based voxelization of NURBS volumes and its Boolean operation;

Application of Boolean Operation in modeling;

A kind of Boolean algebra and its application;

The Boolean Algebra Definited on the Partial Order Set;