speed log

简明释义

速度计程仪

英英释义

例句

1.The engineer used the speed log data to optimize the engine's performance.

工程师利用速度记录数据来优化发动机性能。

2.After the journey, the team reviewed the speed log to analyze their performance.

旅程结束后，团队回顾了速度记录以分析他们的表现。

3.The captain checked the speed log to ensure the vessel was traveling at the correct speed.

船长检查了速度记录以确保船只以正确的速度航行。

4.The pilot relied on the speed log to adjust the altitude of the aircraft.

飞行员依赖于速度记录来调整飞机的高度。

5.During the race, each car's speed log was monitored to maintain fair competition.

比赛期间，每辆车的速度记录都被监控以保持公平竞争。

作文

In the world of maritime navigation and aviation, the term speed log plays a crucial role in ensuring safety and efficiency. A speed log is an instrument used to measure the speed of a vessel or an aircraft through water or air, respectively. This device provides essential data that helps pilots and captains make informed decisions during their journeys. Understanding how a speed log works and its significance can enhance our appreciation for navigation technologies.The operation of a speed log varies depending on the type of vessel or aircraft it is installed in. For ships, a common type of speed log is the paddle wheel log, which consists of a wheel mounted on the hull that rotates as the ship moves through the water. The rotation of the wheel generates data that is converted into speed readings. Another type is the electromagnetic log, which uses sensors to measure the velocity of water flowing past the vessel. In aviation, a speed log usually refers to an airspeed indicator that measures the speed of an aircraft relative to the surrounding air.The importance of a speed log cannot be overstated. For maritime operations, accurate speed measurements are vital for safe navigation, especially in congested waterways where the risk of collision is high. A captain relies on the data provided by the speed log to maintain a safe distance from other vessels and to adhere to speed limits in certain areas. Additionally, knowing the speed allows for better fuel management, which is crucial for long voyages.In aviation, the speed log is equally important. Pilots use airspeed indicators to assess performance during takeoff, cruising, and landing phases. Different speeds correspond to various flight conditions; for instance, stall speed must be understood to prevent loss of control during critical moments. Moreover, a malfunctioning speed log can lead to catastrophic consequences, making reliability a key concern in aircraft design.The evolution of technology has significantly improved the accuracy and functionality of speed logs. Modern systems often integrate GPS technology, providing real-time data that enhances navigational accuracy. This advancement not only benefits commercial shipping and aviation but also recreational boating and flying, where enthusiasts rely on precise speed measurements for safety and enjoyment.Furthermore, the data collected by speed logs can be invaluable for research and analysis. Scientists studying ocean currents can use information from marine speed logs to understand movement patterns in the water. Similarly, aviation researchers can analyze flight data to improve safety protocols and aircraft design.In conclusion, the speed log is an indispensable tool in both maritime and aviation fields. Its ability to provide accurate speed measurements contributes to safer navigation and efficient operations. As technology continues to advance, we can expect further enhancements in speed log systems, making them even more reliable and essential for future generations of navigators and aviators. Understanding the function and significance of a speed log helps us appreciate the complexities of travel and the innovations that support it.

在海洋导航和航空的世界中，术语速度记录仪在确保安全和效率方面发挥着至关重要的作用。速度记录仪是一种用于测量船只或飞机通过水或空气的速度的仪器。该设备提供的重要数据帮助飞行员和船长在旅途中做出明智的决定。理解速度记录仪的工作原理及其重要性可以增强我们对导航技术的欣赏。速度记录仪的操作因其安装的船只或飞机类型而异。对于船舶，一种常见的速度记录仪是桨轮记录仪，它由一个安装在船体上的轮子组成，当船只在水中移动时，该轮子会旋转。轮子的旋转生成的数据被转换为速度读数。另一种类型是电磁记录仪，它使用传感器测量流过船只的水的速度。在航空领域，速度记录仪通常指的是测量飞机相对于周围空气速度的空速指示器。速度记录仪的重要性不容小觑。对于海事操作，准确的速度测量对于安全导航至关重要，尤其是在拥挤的水道中，碰撞的风险很高。船长依赖速度记录仪提供的数据来保持与其他船只的安全距离，并遵守某些区域的速度限制。此外，了解速度有助于更好的燃料管理，这对于长途航行至关重要。在航空领域，速度记录仪同样重要。飞行员利用空速指示器在起飞、巡航和着陆阶段评估性能。不同的速度对应于不同的飞行条件；例如，必须了解失速速度，以防止在关键时刻失去控制。此外，故障的速度记录仪可能导致灾难性后果，使其可靠性成为飞机设计中的关键问题。技术的进步显著提高了速度记录仪的准确性和功能。现代系统通常集成GPS技术，提供实时数据，增强导航的准确性。这一进步不仅使商业航运和航空受益，而且也使休闲航海和飞行爱好者依赖精确的速度测量以确保安全和享受。此外，速度记录仪收集的数据对于研究和分析也具有重要价值。研究海洋洋流的科学家可以使用海洋速度记录仪的信息来了解水中的运动模式。同样，航空研究人员可以分析飞行数据以改进安全协议和飞机设计。总之，速度记录仪是海洋和航空领域不可或缺的工具。它提供的准确速度测量有助于更安全的导航和高效的操作。随着技术的不断进步，我们可以期待速度记录仪系统的进一步增强，使其对未来的导航者和飞行员更加可靠和重要。理解速度记录仪的功能和重要性有助于我们欣赏旅行的复杂性以及支持旅行的创新。