Numerical model and corresponding computer code for computational simulation of non - steady - state sbs were elaborated based on a high - precision method of numerical integration , which is as near to reality as possible 編制了計算模擬程序研究了sbs的發展過程,該程序可針對實際參數給出泵浦光、 stokes光在介質中隨時間的變化,對sbs激光器的設計有參考價值。