movable dam

简明释义

活动堰

英英释义

例句

1.The city installed a movable dam to prevent flooding in low-lying areas.

该市安装了一个可移动坝以防止低洼地区的洪水。

2.During the dry season, the movable dam helps retain water for irrigation.

在干旱季节，可移动坝有助于保留灌溉用水。

3.Using a movable dam allows for better management of river ecosystems.

使用可移动坝可以更好地管理河流生态系统。

4.The movable dam can be adjusted based on the current water levels.

根据当前水位，可以调整可移动坝。

5.The engineers designed a movable dam to control the water flow during heavy rains.

工程师们设计了一个可移动坝来控制暴雨期间的水流。

作文

The concept of a movable dam is one that has gained increasing attention in the field of civil engineering and environmental management. A movable dam is a type of dam that can be adjusted or relocated to manage water flow and levels effectively. Unlike traditional fixed dams, which can obstruct the natural flow of rivers and streams, a movable dam offers flexibility in its operation, making it a valuable tool for various applications such as flood control, irrigation, and recreation. In many regions, rivers are subject to seasonal changes in water levels. During periods of heavy rainfall, rivers can swell, leading to flooding that can damage property and disrupt ecosystems. A movable dam can be raised or lowered to accommodate these fluctuations, providing a controlled method of managing excess water. This adaptability not only protects human settlements but also helps preserve aquatic habitats by maintaining appropriate water levels. Moreover, a movable dam can enhance the recreational use of waterways. By allowing for the regulation of water levels, these structures can create ideal conditions for activities such as boating, fishing, and swimming. Communities can benefit from increased tourism and outdoor activities, which can foster a stronger connection between residents and their natural environment. The design of a movable dam incorporates advanced engineering techniques to ensure safety and functionality. Materials used in construction must withstand various environmental conditions, including strong currents and debris. Additionally, the mechanisms that allow for movement must be reliable and easy to operate, ensuring that adjustments can be made quickly in response to changing water conditions. One notable example of a movable dam is the Ijsselmeer Dam in the Netherlands. This structure plays a crucial role in protecting the low-lying areas of the country from flooding while also providing water for agriculture and industry. The ability to manipulate the dam's position allows for optimal water management in a region that faces significant challenges due to its geography. As climate change continues to impact weather patterns, the importance of adaptive infrastructure like the movable dam cannot be overstated. Engineers and planners are increasingly looking to these innovative solutions as a way to enhance resilience against extreme weather events. By investing in movable dams, communities can better prepare for the uncertainties of the future, safeguarding both human lives and the environment. In conclusion, the movable dam represents a significant advancement in water management technology. Its ability to adapt to changing conditions makes it an essential tool for flood control, environmental preservation, and recreational enhancement. As we move forward, embracing such innovations will be key to addressing the challenges posed by climate change and ensuring sustainable development in our water-dependent societies.

“可移动坝”的概念在土木工程和环境管理领域越来越受到关注。可移动坝是一种可以调整或重新定位的坝，用于有效管理水流和水位。与传统的固定坝不同，后者可能会阻碍河流和溪流的自然流动，可移动坝提供了操作上的灵活性，使其成为洪水控制、灌溉和休闲等多种应用中的宝贵工具。在许多地区，河流会受到季节性水位变化的影响。在大雨期间，河流可能会膨胀，导致洪水，这可能会损坏财产并扰乱生态系统。可移动坝可以升高或降低，以适应这些波动，提供一种控制过量水的有效方法。这种适应性不仅可以保护人类居住区，还可以通过保持适当的水位来保护水生栖息地。此外，可移动坝可以增强水道的休闲使用。通过允许调节水位，这些结构可以创造出理想的划船、钓鱼和游泳等活动条件。社区可以从增加的旅游和户外活动中受益，这可以促进居民与自然环境之间更强的联系。可移动坝的设计结合了先进的工程技术，以确保安全和功能性。用于建造的材料必须能承受各种环境条件，包括强流和杂物。此外，允许移动的机制必须可靠且易于操作，以确保能够迅速根据水情变化进行调整。一个显著的例子是荷兰的伊瑟尔梅尔坝。这一结构在保护该国低洼地区免受洪水影响方面发挥着至关重要的作用，同时也为农业和工业提供水源。能够操纵大坝的位置使得在面临显著地理挑战的地区实现最佳水管理成为可能。随着气候变化继续影响天气模式，可移动坝等适应性基础设施的重要性不容小觑。工程师和规划者越来越多地将这些创新解决方案视为增强对极端天气事件的韧性的方法。通过投资于可移动坝，社区可以更好地为未来的不确定性做好准备，保护人类生命和环境。总之，可移动坝代表了水管理技术的一项重要进步。其适应变化条件的能力使其成为洪水控制、环境保护和休闲增强的重要工具。随着我们向前发展，拥抱这样的创新将是应对气候变化带来的挑战并确保我们依赖水的社会可持续发展的关键。