System theory and technology of magnetostrictive biosensor System design and application of magnetostrictive biosensor System theory and technology of high speed generator 并列题名：System Design and Application of Magnetostrictiv e Biosensor New theory and technology of gastroenterology Forming theory and technology of nano materials New theory and technology of cardiovasology Theory and technology of modern geodesy Drying theory and technology of agricultural products New theory and technology of otolaryngology