On the basis of a thorough analysis of the methods of declaration and accessing to the static data member in C++ language,authors point out the abuse of utilizing global variable to implement the shared data in program design,and at the same time give out the ways how a static data member replaces the global variable and questions to be paid attention to in using static data member.

The article starts from discussing the concept of global variable in C#,extends to the definition and usage of global used variables with detailed analysis and explanations from different angle and level.

By specially arranging the placement of variables in the stack and accessing the local variables by using as much auto-increment/auto-decrement addressing mode as we can,we can decrease the amount of address arithmatic instruction and promote the program performance.

Calculation analysis of torsion and local deformation of plane irregular house structure arrangement (revision);

In order to predict the deformation of the stiffened plates under blast loads,the deformation was divided into the whole deformation and the local deformation.

The influence of performance parameters on the local deformation of the isolated irregular buildings are calculated and analysed by spectral response method and time-hist.

The Trans-Varestraint test was modeled with finite element method (FEM) and the local strains in the trail of weld molten pool were obtained with different bending strains.