From the demand constraint angle,this article makes a deepening thinking of the development bottleneck which restricts the sports service industry of Zhejiang province and puts forward.

The unemployment problem in China is a mixture of three types of unemployment, aggregate demand constraint type, institutional constraint type and the structural type.

results from being a demand constraint economy.

This paper discusses from the following aspects according to the present e-conomic system, the basic running forms of defense economy, the necessity of choosing the " requirement restrained form" and the real meaning for our country to choose the " requirement restrained form".

Application of various constraints in videogrammetry for the profilement of gossamer inflatable spacecraft antenna;

The application of constraints of scaler to flat panel displayer;

Methods to Deal with Constraints in Overload Control Systems of Winged Missile;

A analysis on structure and constraint condition of the management models of water environment;

A study on axiomatic designing method under constraint conditions;

Analyses on the influence of vibration modal tests under different constraint conditions

The hybridize genetic and non-smooth algorithm of min-max problem under limited and constrained conditions

Based on the dynamic property of framework, a dynamic optimized calculation of multistoriedframewouk is made with the span of framework and sit f fness of beams and columns as design variable, andwith stress,displacement, frequency and size constraints as constrained conditions.

This essay presents the problems and all the constrained conditions that should be taken into consideration when arranging courses.