radar approach aid (rad)中文意思是什麼

radar approach aid (rad)解釋
雷達進場輔助

  • radar: n 〈美國〉【無線電】 〈radio detecting and ranging 之略〉 雷達,無線電探測器 (=〈英國〉 radiolo...
  • approach: vt 1 向…接近,走近;使接近。2 探討;看待,對待,處理。3 向…接洽[提議]。4 〈美國〉企圖收買。vi 臨...
  • aid: AID = Agency for International Development 〈美國〉國際開發署。n 1 幫助,援助。2 幫助者,助手。3...
  • rad: n. 【物理學】拉德〈吸收輻射劑量單位〉。

※英文詞彙radar approach aid (rad)在字典百科英英字典中的解釋。

  1. The radar images figs. 2 3 show the approach of an intense squall line associated with this trough

    雷達圖像顯示與該低壓槽相關連的強烈颮線逐漸移近本港圖2 。
  2. Validation of the presented approach is verified through numerical simulations of radar measurements over the bare soil surfaces

    本研究以裸露土之土壤?度及其雷達散射系數的數值模擬來驗證此一方法之有效性。
  3. General specification of precision approach radar system

    精密進場雷達系統通用規范
  4. Epa. maritime navigation and radiocommunication equipment and systems - radar plotting aids - part 3 : electronic plotting aid ; performance requirements ; methods of testing and required test results

    海上導航和無線電通信設備及系統.雷達標繪儀.第3部分:電子標繪儀
  5. Wake vortex separation standards are used to prevent hazardous wake vortex encounters which mainly found in the final approach course within the airport termination zone. firstly, this paper analysis the mechanism of the vortex decay and research the influence on the safety of the flight ; then. several different radar wake vortex separation standards are compared and some basic guidelines are developed to establish the future vortex standards. in addition, one kind of advance vortex classification for the civil airplane is proposed. secondly, an encounter hazard model which established for the following aircraft and a simple vortex decay model which mostly concern with the proceeding one are developed ; and a safe separation model can be derived from the both. finally, through the simulation calculation, the correctness of the vortex classification of different types of aircrafts are tested and proved

    本課題對雷達管制條件下的最小尾流間隔標準進行了較為詳細的分析和研究;首先對尾流的形成和消散機理以及尾流對飛行安全的影響做出了詳細的分析,然後就目前實行的幾種不同的最小尾流間隔標準進行了比較和分析,提出了相關的幾條準則和一種改進的機型尾流分類標準;在這之後,採用理論分析和統計數據分析相結合的方法,建立了尾流危險遭遇基本模型和尾渦消散模型;並在此基礎上對民用航空不同機型的尾流分類的合理性進行了計算和評估,為最小尾流間隔標準的確定和改進提供了初步的理論依據。
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