Involving the evaluation,the mentality t, the earlier period analysis and the policy content , this passage emphasises "the recessive plan" on wharf area’ promotion.

This paper instends to study the methods of overcoming the unapparent rules by means of the theory analysis and practical analysis, and through recounting the cause, manifestation and functional hazarol about these rules.

Fresh water minimization for batch process with single contamination based on linear programming;

Application of linear programming model to aromatic production optimization;

Utilization of match excavation by linear programming in limestone mine;

Multivalued solution of linear program and the way to find it;

Smoothing Newton algorithm for solving linear programs problem;

Talk about the middle school mathematics from the linear program building a model;

Based on the uncertainty analysis, it is further proposed the idea of "flexible planning", which includes the flexibility of planning objective and that of planning scheme.

This paper discusses the lack of flexibility in the last round of the general land use planning in terms of targets,space layout,function division,multi-objective planning programs and actualization,puts forward the contents and methods of flexible planning based on the connotation and theoretical basis of the flexible planning,and proposes measures for guaranteeing the fl.