常见例句Peakon solutions have discontinuous first derivative on the peaks and can be described by Dirac function. Peakon解在波峰处一阶导数不连续;但可用D irac广义函数表示.Peakons wave 尖波cusp wave (peakon) 尖波Peakon solution Peakon解peakon 尖峰孤立波解 返回 Peakons