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...
整片湖都被密密层层的芦苇围了起来。The whole lake was rimmed with thick beds of reeds.水塘已经干涸，里面都是欧洲蕨和芦苇。The pool had dried up and was full of bracken and reeds.我们的屋顶是用干芦苇盖的.Our roof was made of dried reeds....
Gladys was crippled by polio at the age of 3.格拉迪丝3岁时因小儿麻痹症腿瘸了。Gladys had just gone into the kitchen.格拉迪丝刚进厨房。No doubt his old mother would now swallow her pride and go and live with Gladys.无疑，他的老母亲如今只能放下身价，去和格拉迪斯住在一起。Gla...
In humans, the pars intermedia is a rudimentary region.人的脑垂体中间部是不发达的.James Gregory gave in in his " Geometriae Pars Universalis " a method of rectifying curves.JamesGregory在他的《几何的通用部分 》 中给出了计算曲线长度的方法.The dangerous type c...
His speech dispelled any fears about his health.他的发言消除了人们对他身体健康的担心。The misgivings were dispelled.疑虑消除了.The captain's cheerful laugh dispelled our fears.船长愉快的笑声消除了我们的恐惧....