wake zone 中文意思是什麼
wake zone
解釋
尾流區-
For example, an alarm clock that sounds a wake - up call every morning at the same time cannot simply use a fixed rate schedule of 86400000 milliseconds 24 hours, because the alarm would be too late or early on the days the clocks go forward or backward if your time zone uses daylight saving time
例如，每天清晨在同一時間發出叫醒鈴聲的鬧鐘不能簡單地使用固定的計劃頻率86400000毫秒（ 24小時） ，因為在鐘撥快或者撥慢（如果您的時區使用夏令時）的那些天里，叫醒可能過晚或者過早。 -
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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