wireless direction finder

简明释义

无线电)测向仪无线电测向仪

英英释义

例句

1.With the help of a wireless direction finder, the marine crew was able to navigate through the foggy waters safely.

借助无线方向探测器，海洋船员能够安全地穿过雾蒙蒙的水域。

2.The wildlife researchers employed a wireless direction finder to track the movements of endangered species in the area.

野生动物研究人员使用无线方向探测器跟踪该地区濒危物种的移动。

3.The search and rescue team used a wireless direction finder to locate the missing hikers in the dense forest.

搜索和救援队使用无线方向探测器在密林中找到失踪的徒步旅行者。

4.During the training exercise, soldiers relied on a wireless direction finder to communicate their positions effectively.

在训练演习中，士兵们依靠无线方向探测器有效地传达他们的位置。

5.The police department invested in a wireless direction finder to improve their tracking capabilities during investigations.

警察局投资购买无线方向探测器以提高他们在调查期间的追踪能力。

作文

In today's rapidly advancing technological landscape, the importance of accurate navigation and communication cannot be overstated. One of the remarkable inventions that have emerged to assist in this regard is the wireless direction finder. This device plays a crucial role in various fields, including aviation, maritime navigation, and even in military operations. Understanding how a wireless direction finder works and its applications can greatly enhance our appreciation for modern technology.A wireless direction finder is essentially a tool used to determine the direction of a radio signal. It operates by receiving signals from different sources and analyzing their characteristics to pinpoint the source's direction. This is especially useful in scenarios where visual navigation is not possible. For example, in aviation, pilots rely on a wireless direction finder to navigate through poor weather conditions or at night when visibility is limited.The technology behind a wireless direction finder has evolved significantly over the years. Initially, these devices were bulky and required extensive manual operation. However, with advancements in technology, modern wireless direction finders are compact, user-friendly, and often integrated into other navigational systems. They utilize sophisticated algorithms and digital processing techniques to provide accurate directional information quickly.In maritime navigation, a wireless direction finder is indispensable. Ships often travel through vast oceans where landmarks are scarce. By using a wireless direction finder, sailors can receive signals from shore stations or other vessels, allowing them to determine their position relative to other objects. This capability is vital for avoiding collisions and ensuring safe passage through busy shipping lanes.Moreover, in military applications, the significance of a wireless direction finder cannot be underestimated. Armed forces use these devices for reconnaissance and surveillance missions. By detecting enemy communications and determining their direction, military strategists can make informed decisions about troop movements and operational tactics. This enhances situational awareness and can be the difference between success and failure in critical missions.Beyond these applications, a wireless direction finder also finds its place in everyday life. For instance, emergency services utilize it to locate distress signals from lost hikers or stranded boats. The ability to quickly identify the source of a signal can save lives and facilitate timely rescue operations.In conclusion, the wireless direction finder is a remarkable technological advancement that has transformed the way we navigate and communicate. Its applications span across various sectors, including aviation, maritime, military, and emergency services. As technology continues to evolve, we can expect even more sophisticated versions of the wireless direction finder to emerge, further enhancing our ability to interact with our environment safely and efficiently. Understanding the significance of such devices not only broadens our knowledge of technology but also emphasizes the importance of innovation in our daily lives.

在当今快速发展的技术环境中，准确导航和通信的重要性不容小觑。其中一项出色的发明是wireless direction finder（无线方向探测器）。该设备在航空、海洋导航甚至军事行动等多个领域发挥着至关重要的作用。了解wireless direction finder的工作原理及其应用，可以大大增强我们对现代科技的欣赏。wireless direction finder本质上是一种用于确定无线电信号方向的工具。它通过接收来自不同来源的信号并分析其特征来定位信号源的方向。这在视觉导航不可行的情况下特别有用。例如，在航空领域，飞行员依赖wireless direction finder在恶劣天气条件下或夜间能见度有限时进行导航。wireless direction finder背后的技术多年来经历了显著的发展。最初，这些设备体积庞大，需要大量手动操作。然而，随着技术的进步，现代的wireless direction finders变得紧凑、用户友好，并且通常集成在其他导航系统中。它们利用复杂的算法和数字处理技术，迅速提供准确的方向信息。在海洋导航中，wireless direction finder是不可或缺的。船只常常在广阔的海洋中航行，地标稀少。通过使用wireless direction finder，水手可以接收到来自岸站或其他船只的信号，从而确定自己相对于其他物体的位置。这一能力对于避免碰撞和确保安全通过繁忙的航道至关重要。此外，在军事应用中，wireless direction finder的重要性更是不容小觑。武装部队在侦察和监视任务中使用这些设备。通过检测敌方通信并确定其方向，军事战略家可以就部队调动和作战战术做出明智的决策。这增强了态势感知，可能成为关键任务中成败的关键。除了这些应用，wireless direction finder还在日常生活中占有一席之地。例如，紧急服务利用它来定位失踪徒步旅行者或被困船只的求救信号。快速识别信号源的能力可以挽救生命并促进及时的救援行动。总之，wireless direction finder是一项非凡的技术进步，改变了我们导航和通信的方式。它的应用涵盖了航空、海洋、军事和紧急服务等多个领域。随着技术的不断发展，我们可以期待更先进的wireless direction finder版本出现，进一步增强我们安全高效地与环境互动的能力。理解此类设备的重要性不仅拓宽了我们对技术的认识，还强调了创新在我们日常生活中的重要性。