very high frequency aural omnirange
简明释义
甚高频可听式全方位无线电信标
英英释义
例句
1.The instructor explained the importance of the very high frequency aural omnirange in modern aviation.
教练解释了超高频音频全向无线电导航台在现代航空中的重要性。
2.During the approach, the aircraft relied on the very high frequency aural omnirange for accurate landing guidance.
在进近过程中,飞机依靠超高频音频全向无线电导航台获得准确的着陆指引。
3.The very high frequency aural omnirange helps pilots navigate in low visibility conditions.
在能见度低的情况下,超高频音频全向无线电导航台帮助飞行员导航。
4.In our aviation training, we learned how to interpret signals from the very high frequency aural omnirange.
在我们的航空培训中,我们学习了如何解读来自超高频音频全向无线电导航台的信号。
5.The pilot used the very high frequency aural omnirange to determine their position during the flight.
飞行员使用超高频音频全向无线电导航台来确定他们在飞行中的位置。
作文
In the world of aviation and navigation, the importance of accurate positioning and communication cannot be overstated. One of the key technologies that facilitate this is the concept of very high frequency aural omnirange (VOR). This system plays a crucial role in helping pilots navigate their aircraft safely and efficiently. Understanding how VOR works and its significance can greatly enhance one’s knowledge of aviation technology. The term very high frequency aural omnirange refers to a type of radio navigation system that operates in the VHF band, typically between 108 to 118 MHz. It provides pilots with directional information to help them determine their position relative to a specific point, usually an airport or a navigational aid. The 'aural' aspect indicates that the information is conveyed through audio signals, which pilots can hear through their headsets. This auditory feedback is essential for maintaining situational awareness, especially during critical phases of flight such as approach and landing.One of the primary advantages of the very high frequency aural omnirange system is its ability to provide continuous and reliable navigational data. Unlike older systems that may have been affected by terrain or atmospheric conditions, VOR signals are less susceptible to interference. This reliability is crucial for pilots who need to make quick decisions based on accurate information. Additionally, the range of VOR stations allows for coverage over large areas, making it an indispensable tool for both commercial and general aviation.Furthermore, the very high frequency aural omnirange system is designed to work in conjunction with other navigational aids, such as GPS and ILS (Instrument Landing System). While GPS has become increasingly popular due to its global coverage and precision, VOR remains a vital component of the air traffic management system. Pilots often use VOR as a backup navigation method, ensuring they have multiple options available should one system fail.In practical terms, when a pilot tunes into a VOR station, they receive a specific frequency that corresponds to that station. The system emits two signals: one that is omnidirectional and another that rotates around the station. By comparing the phase difference between these two signals, the aircraft’s onboard instruments can determine the exact bearing to the VOR station. This information is then relayed to the pilot through the audio output, allowing them to adjust their flight path accordingly.Moreover, the very high frequency aural omnirange system also plays a significant role in training new pilots. Understanding how to interpret VOR signals is a fundamental skill taught in flight schools. Aspiring pilots learn to read the instruments and make navigational decisions based on the information provided by VOR, preparing them for real-world flying scenarios.In conclusion, the very high frequency aural omnirange system is a cornerstone of modern aviation navigation. Its reliability, ease of use, and compatibility with other navigational aids make it an essential tool for pilots. As technology continues to evolve, understanding the principles behind systems like VOR will remain critical for anyone involved in aviation. Whether you are a seasoned pilot or a newcomer to the field, grasping the significance of very high frequency aural omnirange will undoubtedly enhance your appreciation for the complexities of flight navigation.
在航空和导航的世界中,准确定位和通信的重要性不容小觑。促进这一点的关键技术之一就是超高频听觉全向范围(VOR)的概念。该系统在帮助飞行员安全高效地导航其飞机方面发挥着至关重要的作用。理解VOR的工作原理及其重要性可以极大地增强一个人对航空技术的了解。术语超高频听觉全向范围指的是一种在VHF频段内工作的无线电导航系统,通常在108到118 MHz之间。它为飞行员提供方向信息,帮助他们确定相对于特定点的位置,通常是机场或导航设施。“听觉”方面表明信息通过音频信号传达,飞行员可以通过耳机听到。这种听觉反馈对于保持情境意识至关重要,尤其是在飞行的关键阶段,如进近和着陆。超高频听觉全向范围系统的主要优点之一是能够提供连续可靠的导航数据。与可能受到地形或气象条件影响的旧系统不同,VOR信号不太容易受到干扰。这种可靠性对于需要根据准确的信息快速做出决策的飞行员至关重要。此外,VOR台的覆盖范围允许在大面积上进行覆盖,使其成为商业和一般航空不可或缺的工具。此外,超高频听觉全向范围系统旨在与其他导航辅助设备协同工作,例如GPS和ILS(仪表着陆系统)。尽管由于其全球覆盖和精确度,GPS越来越受欢迎,但VOR仍然是空中交通管理系统的重要组成部分。飞行员常常将VOR作为备用导航方法,以确保在一个系统失效时有多个选项可用。在实际操作中,当飞行员调谐到VOR台时,他们会接收到与该台对应的特定频率。该系统发出两个信号:一个是全向的,另一个围绕台旋转。通过比较这两个信号之间的相位差,飞机上的仪器可以确定到VOR台的确切航向。此信息随后通过音频输出传递给飞行员,使他们能够相应地调整飞行路径。此外,超高频听觉全向范围系统在培训新飞行员方面也发挥着重要作用。理解如何解释VOR信号是飞行学校教授的基本技能。未来的飞行员学习如何读取仪器,并根据VOR提供的信息做出导航决策,为现实飞行场景做好准备。总之,超高频听觉全向范围系统是现代航空导航的基石。其可靠性、易用性和与其他导航辅助设备的兼容性使其成为飞行员的基本工具。随着技术的不断发展,理解像VOR这样的系统背后的原则将对任何参与航空的人仍然至关重要。无论你是经验丰富的飞行员还是该领域的新手,掌握超高频听觉全向范围的重要性无疑会增强你对飞行导航复杂性的欣赏。
相关单词