1) letterpress method, relief process
凸印方法
3) anastatic transfer
凸版转印法
4) convex cone method
凸锥方法
5) convex method
凸性方法
1.
By means of the convex method,a discussion about the blow-up of classical solutions and weak solutions of the nonlinear hyperbolic equations with boundary conditions is presented, and the blow-up property of these solutions under certain conditions is obtained, and also the estimation of blow-up time is given.
利用凸性方法讨论了非线性双曲型方程（组）的边值问题古典解及弱解的爆破，得到了这些问题的解在一定条件下的爆破性，并给出了产生爆破所需的条件及爆破时间的估计。
2.
By applying the maximum value theory of parabolic equation and convex method,it is proved that the blow up of solution in a definite time under some assumed conditions.
利用抛物型方程最大值原理和凸性方法证明了该问题的解在有限时间内爆破。
补充资料：凸凸囊囊
1.犹鼓鼓囊囊。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条