Terms for subject Geophysics containing Back

English	Chinese
automatic back bias	自动回授偏压
back bearing	反象限角
back feed	反馈
back focal length	后聚焦距离
back projection	反向投影
back projection technique	反向投影技术
back propagation	反向传播
back-propagation nerve network	反向传播神经网络
back scattered	反向散射的
back-scattered electron imaging	反向散射电子成像
detector back bias	检波 器反偏压
filtered back propagation	滤后反向传播
frequency feed back	频率反馈
group feed-back analysis	成组反馈分析
read back	回读