在脉冲束流管道上安装有强流毫微秒脉冲化聚束装置.A ns pulse beam device is installed at pulse beam current piping.本文研究了聚束式合成孔径雷达目标特征提取算法.Analyzes target feature extraction algorithm via spotlight SAR.极坐标格式算法 ( PFA)是一种典型的聚束SAR成像算法.Polar format al...
I'm afraid that his name will now become a footnote in history.恐怕他的名字现在会成为历史的注脚。A footnote is made at the bottom of the page.注脚列在书页下端.The asterisk refers the reader to a footnote.星号是让读者参看脚注....
Books and articles on the subject have proliferated over the last year.过去一年以来，论及这一问题的书和文章大量涌现。Influenza proliferated throughout the country.流感在全国蔓延.When the cells were then shifted to an enriched medium, the mutant cells...