ate that bit can rotate during cutting,and ensuring rotation of the bit is one of the most important factors for improving reliability.

This mechanism makes the rack pull flatly using the gear, and the rotating sliding block rotates because of touching a corner of the plank, after the sliding block pulls away from the casting, which moves over.

Compared with genomic SSRs, EST-SSRs are a new kind of molecular makers derived from expression sequence tags with remarkable advantages in high transferability across plant species.

Pricing approach to exotic options and China s convertible bonds;

Empirical research on factor design for convertible bond;

Coherent Value at Risk in Convertible Bond Market and its Applied Research;

This paper investigates the long run performance of shares of listed companies after offering convertible debt,and the empirical result show the long run performance is not as underperformance as after righting and SEO,but good performance.

The relation of eight factors, financial leverage, growth opportunity, profitability, the largest block shareholder ratio, size of company, size of raising capital, industry factors and preference for financing choice, to convertible debt and SEO were tested by Logistic regression analysis.

In 2003, convertible debt financing quantity first exceeded the other SEO quantity, and because the experienced studies prove that the listed companies after SEO can not bring back the better performance, then the performance after convertible debt offering is a problem worth paying attention to.

All the existed authenticated encryption schemes either have only considered the process of authenticated signature without using Hash functions and redundancy functions or have only discussed the signature’s convertibility.