常見例句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(dǎo)數(shù)不連續(xù);但可用D irac廣義函數(shù)表示.cusp wave (peakon) 尖波Peakon solution Peakon解 返回 peakon