- The a priori estimate is established to the maximum modulus of solutionsof doubly nonlinear parabolic systems.
对一类双非线性抛物组的有界解,作出最大模的先验估计。
- This paper deals with warm precision forging of accurate spur gears with big modulus and high boss.
本文所研究的是大模数高凸台圆柱直齿轮的温精密成形技术。