movable weir
简明释义
活动堰
英英释义
A movable weir is a type of dam or barrier that can be adjusted or repositioned to control water flow and levels in rivers, canals, or other water bodies. | 可移动堰是一种可以调节或重新定位的坝或障碍物,用于控制河流、运河或其他水体中的水流和水位。 |
例句
1.The movable weir allows for better sediment management in the reservoir.
这个可移动堰允许更好的沉积物管理在水库中。
2.During heavy rainfall, the movable weir helps prevent flooding in nearby communities.
在大雨期间,可移动堰帮助防止附近社区的洪水。
3.By adjusting the height of the movable weir, we can optimize fish migration routes.
通过调整可移动堰的高度,我们可以优化鱼类迁徙路线。
4.The river management team installed a movable weir to control water levels during the dry season.
河流管理团队安装了一个可移动堰以在干旱季节控制水位。
5.The engineers designed a movable weir that can be easily operated by remote control.
工程师设计了一个可以通过遥控轻松操作的可移动堰。
作文
The management of water resources is a critical aspect of environmental sustainability, especially in regions where water scarcity is a pressing issue. One innovative solution that has gained attention in recent years is the use of movable weirs (可移动堰). These structures are designed to regulate water flow in rivers and streams, allowing for better control over water levels and distribution. Unlike traditional weirs, which are fixed in place, movable weirs can be adjusted to accommodate changing water conditions and demands. This flexibility makes them a valuable tool for managing both flood risks and irrigation needs.In many agricultural areas, farmers rely on consistent water supply for their crops. By utilizing movable weirs, they can ensure that water is available when needed, while also preventing excess runoff during heavy rainfall. This not only helps in maintaining a stable agricultural output but also aids in conserving water resources. Moreover, the ability to modify the height of a movable weir allows for the creation of optimal conditions for fish migration and other aquatic life, promoting biodiversity in the ecosystem.The implementation of movable weirs requires careful planning and consideration of local environmental factors. Engineers must assess the specific needs of the area, including the average water flow rates, seasonal variations, and potential impacts on wildlife. Once installed, these structures can significantly enhance water management practices by providing real-time data on water levels and flow rates, thus enabling more informed decision-making.Furthermore, movable weirs can play a crucial role in urban settings as well. Cities often face challenges related to stormwater management, particularly during heavy rains. By strategically placing movable weirs in urban waterways, city planners can mitigate flooding risks and improve drainage systems. This proactive approach not only protects infrastructure but also safeguards communities from the devastating effects of flooding.In conclusion, the adoption of movable weirs represents a significant advancement in the field of water resource management. Their ability to adapt to varying conditions makes them an essential component in both agricultural and urban settings. As the world continues to grapple with the challenges posed by climate change and increasing water demand, the importance of innovative solutions like movable weirs cannot be overstated. By investing in such technologies, we can work towards a more sustainable future, ensuring that water remains a precious resource for generations to come.
水资源管理是环境可持续发展的关键方面,尤其是在水资源短缺问题突出的地区。近年来,一种创新的解决方案引起了人们的关注,那就是使用可移动堰(movable weir)。这些结构旨在调节河流和溪流中的水流,允许更好地控制水位和分配。与固定的传统堰不同,可移动堰可以根据变化的水文条件和需求进行调整。这种灵活性使它们成为管理洪水风险和灌溉需求的宝贵工具。在许多农业地区,农民依赖稳定的水源来灌溉作物。通过利用可移动堰,他们可以确保在需要时有水供应,同时在强降雨期间防止过量径流。这不仅有助于保持稳定的农业产出,还有助于节约水资源。此外,调整可移动堰的高度能够为鱼类迁徙和其他水生生物创造最佳条件,促进生态系统的生物多样性。实施可移动堰需要仔细规划和考虑当地环境因素。工程师必须评估该区域的具体需求,包括平均水流速、季节性变化和对野生动物的潜在影响。一旦安装,这些结构可以通过提供实时数据关于水位和流速,显著增强水管理实践,从而使决策更加明智。此外,可移动堰在城市环境中也可以发挥重要作用。城市经常面临与暴雨相关的雨水管理挑战。通过在城市水道中战略性地放置可移动堰,城市规划者可以减轻洪水风险并改善排水系统。这种主动的方法不仅保护基础设施,还能保护社区免受洪水的破坏性影响。总之,采用可移动堰代表了水资源管理领域的一项重大进展。它们适应变化条件的能力使其成为农业和城市环境中不可或缺的组成部分。随着世界继续应对气候变化和日益增长的水需求带来的挑战,像可移动堰这样的创新解决方案的重要性不容小觑。通过投资这些技术,我们可以朝着更可持续的未来迈进,确保水资源在未来几代人中仍然是珍贵的资源。
相关单词