特殊用法band broadening1.谱带增宽exchange broadening1.(光谱)交换增宽fine-structure broadening1.精细结构谱线加宽homogeneous broadening1.(谱线)均匀展宽image broadening1.象加宽line broadening1.行展宽progressive spectral broadening1.谱线逐渐展宽radial broadening1.径向增宽度zone broadening1.区域宽化