常见例句Peakon solutions have discontinuous first derivative on the peaks and can be described by Dirac function. Peakon解在波峰処一堦導數不連續;但可用D irac廣義函數表示.Peakons wave 尖波cusp wave (peakon) 尖波Peakon solution Peakon解peakon 尖峰孤立波解 返回 Peakons