pivoted-vane current-meter

简明释义

叶轮流速计

英英释义

例句

1.The engineer used a pivoted-vane current-meter to measure the flow rate in the river.

工程师使用了一个摆动叶片流速计来测量河流的流量。

2.To ensure accurate readings, calibrate the pivoted-vane current-meter before each use.

为了确保读数准确，在每次使用之前校准摆动叶片流速计。

3.During the fieldwork, we relied on the pivoted-vane current-meter for real-time data collection.

在实地工作中，我们依靠摆动叶片流速计进行实时数据收集。

4.A pivoted-vane current-meter can help determine the velocity of water in a canal.

一个摆动叶片流速计可以帮助确定运河中的水流速度。

5.The pivoted-vane current-meter is essential for hydrological studies.

在水文研究中，摆动叶片流速计是必不可少的。

作文

In the field of hydrology and fluid dynamics, measuring the velocity of water currents is essential for various applications, such as environmental monitoring, flood management, and engineering projects. One of the most effective tools for this purpose is the pivoted-vane current-meter, which provides accurate measurements of water flow rates in rivers, streams, and other bodies of water. The design of this instrument is both ingenious and practical, allowing for reliable data collection in a wide range of conditions.The pivoted-vane current-meter consists of a series of vanes that are mounted on a central pivot point. As water flows past the device, these vanes rotate, driven by the force of the current. The rotation of the vanes is then translated into a measurable output, typically in the form of rotational speed, which can be correlated to the velocity of the water. This mechanism allows for real-time monitoring of water flow, making it an invaluable tool for researchers and engineers alike.One of the key advantages of the pivoted-vane current-meter is its ability to provide accurate measurements even in turbulent water conditions. Traditional current meters may struggle in such environments, leading to erroneous data. However, the design of the pivoted vanes allows them to respond dynamically to changes in water direction and speed, ensuring that measurements remain consistent and reliable.Moreover, the pivoted-vane current-meter is relatively easy to deploy and operate. It can be installed in situ, meaning that researchers do not need to divert or alter the water flow to obtain their measurements. This feature is particularly important in natural settings where intervention could disrupt local ecosystems. Additionally, the device can be calibrated to account for different water densities and temperatures, further enhancing its accuracy across various environments.The applications of the pivoted-vane current-meter extend beyond simple flow measurement. In environmental studies, understanding water velocity is crucial for assessing habitat conditions for aquatic life. For instance, certain fish species require specific flow rates for spawning and feeding. By using this current meter, researchers can gather data that informs conservation efforts and habitat restoration projects.Furthermore, in engineering contexts, accurate flow measurements are vital for designing infrastructure such as dams, bridges, and irrigation systems. Engineers rely on the data provided by the pivoted-vane current-meter to ensure that their designs can withstand the forces exerted by moving water, thereby preventing potential structural failures.In conclusion, the pivoted-vane current-meter is a critical instrument in the study of hydrodynamics and environmental science. Its innovative design allows for precise measurement of water velocities, making it indispensable for researchers and engineers working in diverse fields. As we continue to face challenges related to water management and environmental sustainability, tools like the pivoted-vane current-meter will play a pivotal role in helping us understand and manage our water resources more effectively.

在水文学和流体动力学领域，测量水流的速度对于环境监测、洪水管理和工程项目等各种应用都是至关重要的。为此，pivoted-vane current-meter（摆动叶片流速计）是最有效的工具之一，它能够准确测量河流、溪流和其他水体中的水流速率。这种仪器的设计既巧妙又实用，使其能够在各种条件下可靠地收集数据。pivoted-vane current-meter（摆动叶片流速计）由一系列安装在中心支点上的叶片组成。当水流经过该设备时，这些叶片会因水流的作用而旋转。叶片的旋转随后被转换为可测量的输出，通常以旋转速度的形式呈现，这可以与水的速度相关联。这种机制使得实时监测水流成为可能，使其成为研究人员和工程师不可或缺的工具。pivoted-vane current-meter（摆动叶片流速计）的一个主要优点是即使在湍流条件下也能提供准确的测量。传统的流速计在这种环境中可能会遇到困难，从而导致错误的数据。然而，摆动叶片的设计使它们能够动态响应水流方向和速度的变化，从而确保测量结果的一致性和可靠性。此外，pivoted-vane current-meter（摆动叶片流速计）相对容易部署和操作。它可以就地安装，这意味着研究人员无需改变或干扰水流即可获得测量数据。这一特性在自然环境中尤为重要，因为干预可能会破坏当地生态系统。此外，该设备可以进行校准，以考虑不同的水密度和温度，进一步提高其在各种环境中的准确性。pivoted-vane current-meter（摆动叶片流速计）的应用超出了简单的流量测量。在环境研究中，了解水流速度对于评估水生生物的栖息条件至关重要。例如，某些鱼类需要特定的流速进行产卵和觅食。通过使用该流速计，研究人员可以收集数据，为保护工作和栖息地恢复项目提供信息。此外，在工程背景下，准确的流量测量对于设计水坝、桥梁和灌溉系统等基础设施至关重要。工程师依赖于pivoted-vane current-meter（摆动叶片流速计）提供的数据，以确保他们的设计能够承受水流施加的力量，从而防止潜在的结构失效。总之，pivoted-vane current-meter（摆动叶片流速计）是水动力学和环境科学研究中的关键仪器。其创新设计允许精确测量水流速度，使其在各个领域的研究人员和工程师中不可或缺。随着我们继续面临与水资源管理和环境可持续性相关的挑战，像pivoted-vane current-meter（摆动叶片流速计）这样的工具将在帮助我们更有效地理解和管理水资源方面发挥重要作用。