難波站 的英文怎麼說
中文拼音 [nánbōzhàn]
難波站
英文
namba station-
Happily, however, there was sleep in beauvais that night to help them out of it, and they passed on once more into solitude and loneliness : jingling through the untimely cold and wet, among impoverished fields that had yielded no fruits of the earth that year, diversified by the blackened remains of burnt houses, and by the sudden emergence from ambuscade, and sharp reining up across their way, of patriot patrols on the watch on all the roads
所幸在波維城的那天晚上人們睡覺去了，否則他們是難以脫身的。他們繼續前進，走向孤獨與寂寞，叮叮當當地穿過提前來到的寒冷與潮濕，穿過全年沒有收獲的變得貧瘠的土地。土地上出現的變化是：燒掉的房屋的黑色廢墟和愛國者巡邏隊的突然出現他們在所有的道路上執勤，猛然從隱蔽處鉆出來，收緊韁繩站住。However, after watching apollo 13, she just stood up and left without saying a word. it was as though she too had suffered, both in body and mind, the agony of the astronauts in their life - and - death struggle, and was saddened by the heavy price that human beings pay in exploring the universe
但是看完阿波羅13 ，師父站起身來，一語不發的走出去，彷佛師父的身心也承受了太空人生死奮斗的強烈磨難，及對人類為探究宇宙付出的代價而心酸。If we tracked satellite by the tradition narrow beam antenna, that should caused the jumping tracking between multi - aircraft. that is difficult to achieve by the immense antenna boot and the follow - up system. using digital beam forming realize aircraft target tracking and controlling should be best means to resolve this problem
隨著我國多星測控系統的發展，在一個測控站作用范圍內將出現多星，同時要求地面站對多星同時進行跟蹤測控；如果採用傳統的窄波束天線對目標進行跟蹤測控，必然導致天線在多個飛行器之間進行跳動跟蹤，這對于龐大的天線引導、伺服系統來說難以實現，採用數字波束對飛行器目標進行跟蹤測控是解決此問題的最好方法。The key problem to be solved in multi stations tdoa system is spatial and time synchronism between stations, weak signal detection and solution for high precision location equation
多站時差定位系統也有其自身要解決的關鍵技術和難點:多接收站之間的時間、空間的同步問題，目標回波的弱信號檢測問題，高精度的定位方程組求解方法。For the effect of motion of target, a method of isar motion compensation based on scattering center tracking is used. for the difficulty of getting echo signal of bistatic isar of moving target, a method of simulating moving target using turntable data is used. finally the imaging results by using simulating data based on scattering center tracking show the effectiveness of the methods
針對目標的運動對雙站逆合成孔徑雷達成像質量的影響，運用基於散射重心跟蹤的isar運動補償方法來消除目標運動對成像質量的影響，並針對雙站isar運動目標回波獲取的困難，運用一種用轉臺數據模擬運動目標回波的方法來獲得模擬數據，最後用模擬數據驗證了基於散射重心跟蹤法的雙站isar運動補償的正確性。分享友人