method of small perturbationsmall-disturbances method微: minute; tiny; light; slight扰动: excitation; turbulent motion ...法: law微扰动法计算: perturbation calculation; perturbation calculus扰动;微扰: perturbation下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:微扰动法,即可在微信中查询翻译