low-altitude flying 中文意思是什麼

low-altitude flying 解釋
低空飛行
  • low : adj 1 低的；淺的，矮的。 low flight 低飛。 a low temperature 低溫。 low tide [water] 低潮。 The g...
  • altitude : n. 1. 高，高度；海拔（高度）。2. 【天文學】地平緯度。3. 〈常 pl. 〉高處。4. 高位，高等。5. 【數學】頂垂線，高線。
  • flying : adj 1 飛的，飛行的，飛行員的。2 飄揚的，飛舞的。3 飛似的，飛速的。4 臨時的，短暫的。5 到處流傳的...
  1. Either to be a platform for originating an attack to the enemy or to be a vehicle for landing force, the wig vehicle must fly with low altitude in martial action. it is also a valuable topic that how to take advantage of the good interaction and avoid the potential dangers as flying at lower altitude in demotic application

    在軍事上，地效翼船無論是作為實施襲擊的平臺還是登陸作戰的工具，保持低空飛行狀態都是必須的；在民用上，如何在充分利用低空飛行的有利因素的同時規避低空飛行時潛在的風險也是一個值得研究的問題。
  2. In comparison to other flying objects, it features low altitude, low flying speed, stable, safty, easy operation, low cost, specially suitable for video taking by air, geo - measuring, it is the best choice for news, moviedom, mapping ect.

    熱氣球與其他飛行器相比，其低空低速平穩安全操控簡單飛行成本低廉等特點特別適合於空中攝影攝像地形測量等的作業要求，是新聞影視測繪等行業的最佳選擇。
  3. Airboat can act in any forms in particular at low altitude or staying in air, can also hover, rise, swoop, super low flying, and can be used for taking photos, measuring and vidicon

    飛艇可做各種飛行動作，特別是超低空飛行和空中停留，可做盤旋爬升俯沖超低空飛行撒傳單等飛行表演也可停留空中還可用於航拍航測攝像等。
  4. The uav ( unmanned air vehicle ) is playing an more and more important role in modern wars. it is featured by long endurance, large cruise range, heavy overload capability as well as attitude alteration limitless and casualty avoid when flying in hostile territory compared to manned air vehicle. compared to satellites it has low altitude, controllable movement, convenient arrangement and low cost

    無人機在現代戰爭中扮演著越來越重要的角色，與有人駕駛飛機相比，無人機機動性能好，過載能力強，不存在飛行員傷亡；與偵察衛星相比，無人機飛行高度低，活動范圍可控，部署方便，造價低廉，目前各國都在積極研製各種新型無人機。
  5. Several topics on coding and modulation theories of uav communication were discussed in this thesis. by analyzing features of uav communication, difference on three aspect between uav and satellite / civil mobile communication were pointed out, i. e. rapidity of the channel state parameters changing when low - altitude flying, wide range of the signal to noise ratio ( snr ) in receiver, and demand on transmission delay

    無人機通信與衛星通信、移動通信有相似之處，也有明顯不同，主要是：無人機低空飛行時通道參數變化劇烈，通信中接收機信噪比變化范圍大，要求傳輸時延短。
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