acoustic altimeter

简明释义

1. 声学高度计; 2. 声学测高计;

英英释义

例句

1.The pilot relied on the acoustic altimeter 声纳高度计 to determine the aircraft's altitude over the ocean.

飞行员依靠声纳高度计来确定飞机在海洋上的高度。

2.During the dive, the scuba divers used an acoustic altimeter 声纳高度计 to avoid going too deep.

在潜水过程中，潜水员使用声纳高度计以避免潜得太深。

3.The acoustic altimeter 声纳高度计 provided accurate readings even in murky waters.

即使在浑浊的水域，声纳高度计也能提供准确的读数。

4.An acoustic altimeter 声纳高度计 is essential for underwater drones to maintain proper depth.

对于水下无人机来说，声纳高度计是维持适当深度的关键。

5.Engineers designed the acoustic altimeter 声纳高度计 to be more reliable in harsh environments.

工程师们设计了更可靠的声纳高度计以适应恶劣环境。

作文

In the realm of aviation and underwater exploration, precision in measuring altitude is crucial for safety and operational efficiency. One of the most innovative devices used for this purpose is the acoustic altimeter, a technology that employs sound waves to determine the distance between an object and a surface. This essay will delve into the workings, applications, and significance of the acoustic altimeter in various fields.The basic principle behind the acoustic altimeter involves the transmission of sound pulses from a transmitter to a target surface, such as the ground or water. These sound waves travel at a specific speed, and when they hit the surface, they bounce back to the receiver. By calculating the time it takes for the sound waves to return, the device can accurately measure the distance to the surface. This method is particularly effective in environments where traditional altimeters, which rely on barometric pressure, may fail or provide inaccurate readings.One of the primary applications of the acoustic altimeter is in aviation, particularly in small aircraft and drones. In these scenarios, the device helps pilots maintain a safe altitude during takeoff and landing, especially in low-visibility conditions. The acoustic altimeter provides real-time data that can be critical for avoiding obstacles, ensuring a smooth flight path, and enhancing overall safety.In addition to aviation, the acoustic altimeter plays a vital role in marine navigation and underwater exploration. Submarines and remotely operated vehicles (ROVs) utilize this technology to gauge their depth in the ocean accurately. Given the vast and often unpredictable nature of underwater environments, having precise depth measurements is essential for navigation and operational success. The acoustic altimeter allows these vessels to avoid underwater hazards, conduct scientific research, and perform tasks such as underwater construction or maintenance.Moreover, the acoustic altimeter is increasingly being integrated into environmental monitoring systems. For example, researchers studying lake and river ecosystems can use this technology to monitor changes in water levels over time. By providing accurate depth measurements, scientists can better understand the impact of climate change, seasonal variations, and human activities on aquatic environments. This data is invaluable for conservation efforts and managing water resources effectively.The significance of the acoustic altimeter extends beyond its practical applications. It represents a convergence of technology and nature, showcasing how advancements in engineering can enhance our understanding of the world around us. As technology continues to evolve, we can expect to see further innovations in acoustic altimeter systems, making them even more efficient and reliable.In conclusion, the acoustic altimeter is a remarkable device that has transformed the way we measure altitude in various fields. From aviation to marine exploration and environmental monitoring, its ability to provide accurate distance measurements using sound waves is unparalleled. As we continue to explore the skies and oceans, the importance of the acoustic altimeter will only grow, paving the way for safer and more efficient operations in challenging environments.

在航空和水下探索领域，精确测量高度对于安全和操作效率至关重要。用于此目的的最创新设备之一是声学高度计，这是一种利用声波来确定物体与表面之间距离的技术。本文将深入探讨声学高度计的工作原理、应用及其在各个领域的重要性。声学高度计的基本原理涉及从发射器向目标表面（如地面或水面）发送声脉冲。这些声波以特定的速度传播，当它们撞击表面时，会反弹回接收器。通过计算声波返回所需的时间，设备可以准确测量到表面的距离。这种方法在传统高度计（依赖气压）可能失效或提供不准确读数的环境中特别有效。声学高度计的主要应用之一是在航空中，特别是在小型飞机和无人机中。在这些情况下，设备帮助飞行员在起飞和降落期间保持安全高度，尤其是在能见度低的条件下。声学高度计提供的实时数据对避免障碍物、确保平稳的飞行路径以及增强整体安全至关重要。除了航空，声学高度计在海洋导航和水下探索中也发挥着至关重要的作用。潜艇和遥控操作车辆（ROV）利用该技术准确测量其在海洋中的深度。鉴于水下环境的广阔和不可预测性，拥有精确的深度测量对于导航和操作成功至关重要。声学高度计使这些船只能够避免水下危险、进行科学研究以及执行诸如水下施工或维护等任务。此外，声学高度计越来越多地被集成到环境监测系统中。例如，研究湖泊和河流生态系统的研究人员可以利用这一技术监测水位随时间的变化。通过提供准确的深度测量，科学家们可以更好地理解气候变化、季节变化和人类活动对水生环境的影响。这些数据对于保护工作和有效管理水资源至关重要。声学高度计的重要性不仅体现在其实用应用上。它代表了技术与自然的融合，展示了工程进步如何增强我们对周围世界的理解。随着技术的不断发展，我们可以期待看到声学高度计系统的进一步创新，使其变得更加高效和可靠。总之，声学高度计是一种卓越的设备，改变了我们在各个领域测量高度的方式。从航空到海洋探索和环境监测，它利用声波提供准确的距离测量的能力无与伦比。随着我们继续探索天空和海洋，声学高度计的重要性只会增加，为在挑战性环境中的更安全和更高效的操作铺平道路。