雷達覆蓋空域 的英文怎麼說
中文拼音 [léidáfùgěkōngyù]
雷達覆蓋空域
英文
zone of radar coverage- 雷 : 1. (雲層放電時發出的響聲) thunder 2. (軍事上用的爆炸武器) mine 3. (姓氏) a surname
- 達 : Ⅰ動詞1 (暢通) extend 2 (達到) reach; attain; amount to 3 (通曉; 明白) understand thoroughly...
- 覆 : 動詞1. [書面語] (蓋住) cover 2. [書面語] (底朝上翻過來; 歪倒) overturn; upset 3. 同 「復」 (Ⅱ1. 2. )
- 蓋 : 蓋名詞(姓氏) a surname
- 空 : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
- 域 : 名詞(在一定疆界內的地方; 疆域) land within certain boundaries; territory; region
- 雷達 : [訊] radar (縮自 radio detection and ranging)
- 覆蓋 : 1 (遮蓋) cover; overlap 2 (植被) plant cover; vegetation3 (保護層 覆蓋物) cover; covering; ...
- 空域 : [航空] airspace
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To enhance surveillance of air traffic at low altitude airspace not adequately covered by radar
為加強監察雷達未能全面覆蓋的低高度空域的空中交通1套Radar does not cover the vast airspace, so pilots must radio in at predetermined points along strict flight paths, allowing controllers to calculate separation between planes, which must be at least 100 miles
雷達覆蓋不了廣大的空域,因此駕駛員必須沿著嚴格限制的路徑飛行,在特定航點發出無線電,讓管制員可以計算飛機之間的距離(兩架飛機至少必須間隔160公里) 。( 2 ) if not considering blind space and targets are uniformly distributed, detectionperformance are close for the three kinds of line when speed - ratio is less than 1, and cross - toline will achieve higher enter - cover - probability when speed - ratio is more than 1. if takingblind space into account, for case of balance - beam radar, cross - away line can get higherstrict - enter - cover - probability. but for fear that probablely - enter - cover target distribution comesbehind the patrol line, the three factors should be limited if taking cross line
若考慮盲區的影響,對平衡木構型的雷達而言,交叉同向航線的嚴格覆蓋率較大;但為了使區域縱深不反向至我方空域,採用交叉航線時航線橫比、航線縱比、速度比的取值范圍要受到限制,否則雷達動態性能將大打折扣。
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