A&L：进近和着陆
“进近与着陆”（Approach and Landing）在航空与航天领域常被缩写为A&L，这种简写方式不仅便于快速记录和使用，也常见于专业机构的文档和交流中。例如，美国航空航天局（NASA）的相关技术文件和操作手册中就广泛采用这一缩写。A&L特指飞行器在降落前调整飞行姿态、航向与速度，并最终安全触地的关键操作阶段，是航空安全的重要环节。
Approach and Landing具体释义
Approach and Landing的英文发音
例句
- The reason is that automatic approach and landing by only GPS based guidance may have large position errors.
- 原因是仅依靠GPS导航的自动接近和着陆，可能有较大的位置误差。
- The comprehensive evaluation index system of POP in approach and landing phases was established by consulting in-service pilots with Delphi method twice.
- 采用德尔菲法对现役飞行员进行两轮咨询，建立了基于安全性的进近和着陆(A&L)阶段飞行员操作程序综合评价指标体系；
- Heavy rain is very hazardous to flight safety, the crashing accidents during approach and landing caused by heavy rain usually happen.
- 大雨是影响飞行安全的重要天气因素，进场着陆的飞机由于遭遇暴雨而失控坠毁的事故经常发生。
- The control of aircraft's automatic approach and landing was designed, mainly using inverse system method, compensated by neural network for robustness. The learning rule of neural network was a linear function of the neural network's sensitivity with dead zone.
- 对飞机整个自动着陆过程的控制进行了设计，主要采用逆系统方法设计控制律，并用神经网络对控制律进行了鲁棒补偿，神经网络的学习规则为带有死区的关于神经网络灵敏度的线性函数。
- Under the analysis of a great deal of civil aviation accident, This command assistant system is brought forward which aimed to lowed the ratio of approach and landing accident reduction.
- 通过对大量民航飞行事故的分析，提出了一种旨在降低进近着陆过程事故率的辅助指挥系统。
本站英语缩略词为个人收集整理，可供非商业用途的复制、使用及分享，但严禁任何形式的采集或批量盗用
若A&L词条信息存在错误、不当之处或涉及侵权，请及时联系我们处理：675289112@qq.com。