Dispersion ray光照dispersionn.散布；分散；弥散；色散dispersion-induced turbulence扬尘湍流dispersion of a random variable随机变量的离差dispersion-compensation fiber色散补偿光纤dispersion of difference scheme差分格式的频散dispersion-strengthened metal弥散强化的金属dispersion removing obstruction宣可去壅dispersion flattened single mode色散平坦单模dispersion of complex components多组分扩散dispersion strengthened material弥散强化材料dispersion-refraction analysis色散和折射法的族分析