current meter

简明释义

安培表

英英释义

例句

1.The engineer used a current meter to measure the flow of water in the river.

工程师使用了一个电流计来测量河流中的水流。

2.To monitor the electrical consumption, we installed a current meter in the main circuit.

为了监测电力消耗，我们在主电路中安装了一个电流计。

3.Using a current meter, the technician was able to diagnose the electrical issue quickly.

技术人员使用电流计能够快速诊断电气问题。

4.The current meter showed a significant increase in water velocity during the storm.

在暴风雨期间，电流计显示水流速度显著增加。

5.We calibrated the current meter to ensure accurate readings for our experiments.

我们对电流计进行了校准，以确保实验的读数准确。

作文

In the field of hydrology and oceanography, understanding water movement is crucial for various applications, from environmental monitoring to navigation safety. One of the essential tools used to measure the velocity of water currents is known as a current meter. A current meter is an instrument designed to measure the speed and direction of water flow in rivers, lakes, and oceans. It plays a vital role in studying aquatic ecosystems, predicting weather patterns, and managing water resources effectively.The principle behind a current meter is relatively straightforward. It typically consists of a rotor or propeller that spins as water flows past it. The speed of the rotor's rotation is directly proportional to the velocity of the water current. Some advanced models may also incorporate sensors to capture additional data such as temperature and salinity, providing a more comprehensive view of the water conditions.There are several types of current meters, each suited for different environments and purposes. For instance, mechanical current meters are often used in shallow waters, while acoustic current meters can measure flows in deeper and more turbulent conditions. Acoustic Doppler current profilers (ADCPs) are particularly noteworthy, as they use sound waves to determine the speed of water currents at various depths, allowing for a detailed profile of the current structure.The data collected from a current meter is invaluable for researchers and engineers alike. For example, in the context of environmental studies, understanding water currents helps scientists assess the distribution of pollutants, track the movement of marine organisms, and evaluate the health of aquatic habitats. In engineering, accurate current measurements are critical for designing structures such as bridges, dams, and offshore platforms, ensuring they can withstand the forces exerted by flowing water.Moreover, navigation systems heavily rely on data from current meters. Ships and boats need to know the strength and direction of currents to optimize their routes and fuel efficiency. By integrating current meter data into navigational charts, mariners can make informed decisions, enhancing safety and reducing travel time.In conclusion, the current meter is an essential tool in various fields, providing crucial information about water movement. Its ability to measure the speed and direction of currents allows scientists and engineers to better understand aquatic environments, manage resources, and ensure safety in navigation. As technology advances, we can expect even more sophisticated current meters to emerge, further enhancing our capability to monitor and study the world's water bodies. Understanding how to utilize these instruments effectively will be key to addressing many of the challenges posed by climate change and human activity on our oceans and waterways.

在水文学和海洋学领域，理解水流动是各种应用的关键，从环境监测到航行安全。用于测量水流速度的基本工具之一被称为current meter。current meter是一种专门设计用于测量河流、湖泊和海洋中水流速度和方向的仪器。它在研究水生生态系统、预测天气模式和有效管理水资源方面发挥着重要作用。current meter的原理相对简单。它通常由一个转子或螺旋桨组成，当水流经过时，它会旋转。转子的旋转速度与水流的速度成正比。一些高级型号可能还会集成传感器，以捕获额外的数据，如温度和盐度，从而提供更全面的水文状况视图。有几种类型的current meters，每种都适合不同的环境和目的。例如，机械current meters通常用于浅水，而声学current meters可以测量更深和更湍急的条件。声学多普勒流速剖面仪（ADCP）特别值得注意，因为它们利用声波来确定不同深度水流的速度，从而允许对流动结构进行详细分析。从current meter收集的数据对于研究人员和工程师来说都是无价的。例如，在环境研究的背景下，理解水流有助于科学家评估污染物的分布、追踪海洋生物的运动，并评估水生栖息地的健康。在工程方面，准确的流速测量对于设计桥梁、大坝和海上平台等结构至关重要，确保它们能够承受水流施加的力量。此外，导航系统在很大程度上依赖于来自current meters的数据。船只需要了解水流的强度和方向，以优化航线和燃料效率。通过将current meter数据集成到导航图表中，航海者可以做出明智的决策，提高安全性并减少旅行时间。总之，current meter是各个领域的重要工具，提供关于水流动的关键信息。它测量水流速度和方向的能力使科学家和工程师能够更好地理解水生环境、管理资源，并确保航行安全。随着技术的进步，我们可以期待出现更复杂的current meters，进一步增强我们监测和研究全球水体的能力。有效利用这些仪器将是应对气候变化和人类活动对海洋和水道影响的关键。