This paper describes experimental and numerical works to investigate noise phenomenon in supersonic flow discharged from......

Using the method of separation of variables in the elliptical coordinate system, a recursive formula for the electromagn......

〔摘 要〕本文从文检课改革的必要性入手,详述我馆文检教研室近一年来所实施的在文检课教学内容、考核试卷、教学方式、文检课的宣......

对红叶樱花外植体采集时期和采集部位进行研究,筛选了红叶樱花的启动、增殖和生根培养基,并研究了赤霉素和黑布遮光对株高的影响。......