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- Chadwick's study indicates that in such system the key technique is to detect weak radar targets with strong direct path signal. 美国人Chadwick研究指出利用双基地探测飞机的关键问题是从强直射信号中分离目标回波,这类似于从强干扰白噪声信号中检测微弱信号。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- multi - path signals 多径信号
- Interference between longer and shorter great circle path signals 长短大圆路径信号干扰
- She squelched along the muddy path. 她沿着泥泞小径格吱格吱地走。
- He was destined to plod the path of toil. 他注定要在艰辛的道路上跋涉。
- The path leads to a hill bare of vegetation. 这条小道通向一座没有草木的小山。
- The path of civilization is paved with tin cans. 文明的大道，是铺满了空罐头。
- Every day he trod the same path to school. 他每天都走同一条路上学。
- The boy hops the ditch and run down the path. 那男孩跳过沟，沿著小路奔去。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
- The mountain path is narrow and rugged. 狭隘的山路崎岖不平。
- A bullet describes a curved path in the air. 子弹在空中作曲线运动。
- The path led through the trees to the river. 那条小路穿过树林通向河边。
- He trundled a wheelbarrow down the path. 他推着手推车沿路走过。
- The trees branch thickly over the path. 此树生枝极多，遮挡小路。
- A period signals the end of a sentence. 句号表示一个句子结束了。
- The rain ran in shallow runnels alongside the path. 雨水流进路边的小河沟里。
- The lighthouse flashes signals twice a minute. 灯塔每一分钟发出两次信号。
- The ship's radio sent out signals for help. 轮船上的无线电发出求助信号。
