游标尺每格读数值
reading value per division of vernier
刻度盘每格读数值
reading value per division of dial disk
游标读数显微镜
vernier reading microscope
空间座标数值散布图
seatter-diagram of spacial coordinates
离散纵标数值解法
discrete ordinates method
平流项数值格式
Numerical scheme of the advection term
全隐数值格式
fully implicit numerical scheme