How deformation temperature,deformation degree and subsequent annealing way affect the microstructure of TC11 alloy by means of photographic detection is discussed.

Imitation Test of Batch Annealing and Continuous Annealing Recrystallizing of Interstitial Free Steel;

This paper describes the application of PLC in HPH batch annealing system.

The structure and texture of continuous or batch annealing deep drawing and extra-deep drawing steel sheets were observed and analyzed.

By summarizing exit ways of venture investment,a game model of M&A is set up based on game theory.

The result indicates that for the venture capital,the efficient exit way is the IPO,but it cannot solve the serious information asymmetry problem which exists between the internal and external investors;the exit way of merger and acquisition is another important channel which can solve the information asymmetry problem;the venture cap.

This paper reviews the interrelated literatures about venture capital exit ways which, includes comparison of all possible exit ways, the effects of institution system in different countries and the effects of contract arrangement in the same country.

So this article elaborates how to control risk of the venture capital exit from four aspects: the selection of venture capital project, management after venture capital inject into enterprise, exit time and exit way.