drum weir

简明释义

鼓形溢吝

英英释义

例句

1.We need to inspect the drum weir for any signs of wear and tear.

我们需要检查鼓形堰是否有任何磨损的迹象。

2.The drum weir is crucial for maintaining the ecological balance in the river.

鼓形堰对维持河流的生态平衡至关重要。

3.The engineer designed a new drum weir to improve water flow management.

工程师设计了一个新的鼓形堰以改善水流管理。

4.During the flood, the drum weir helped control the excess water levels.

在洪水期间，鼓形堰帮助控制了过量的水位。

5.Construction of the drum weir was completed ahead of schedule.

该鼓形堰的建设提前完成。

作文

In the field of hydraulic engineering, various structures are designed to manage water flow and maintain water levels. One such structure is the drum weir, which plays a vital role in controlling water discharge in rivers and reservoirs. A drum weir is essentially a type of weir that features a cylindrical shape, allowing it to effectively regulate the flow of water while minimizing turbulence and erosion. This design is particularly beneficial in areas where water flow needs to be carefully monitored and controlled.The primary function of a drum weir is to create a stable water level upstream while allowing excess water to flow over the top. This is crucial in preventing flooding during periods of heavy rainfall or snowmelt. By maintaining a consistent water level, a drum weir also supports aquatic ecosystems, ensuring that fish and other wildlife can thrive in their natural habitats.Another advantage of using a drum weir is its ability to reduce sediment buildup in waterways. Traditional weirs can disrupt the natural flow of sediment, leading to problems such as siltation and habitat degradation. The cylindrical design of a drum weir helps to promote a more natural flow pattern, allowing sediment to pass through more freely. This not only benefits the environment but also reduces maintenance costs for water management authorities.Moreover, drum weirs can be constructed from various materials, including concrete, steel, and even timber, depending on the specific requirements of the site. Their versatility makes them suitable for a wide range of applications, from small streams to large river systems. Engineers often choose to implement a drum weir when they need a reliable solution for water control that blends functionality with environmental considerations.In addition to flood control and sediment management, drum weirs can also be used for recreational purposes. Many communities utilize these structures to create calm water areas for activities such as fishing, kayaking, and swimming. By providing a safe and enjoyable environment for outdoor enthusiasts, drum weirs contribute to the overall quality of life in surrounding areas.In conclusion, the drum weir is an essential component of modern water management systems. Its unique design allows for effective water regulation, sediment control, and environmental protection. As climate change continues to impact weather patterns and water availability, the importance of structures like the drum weir will only increase. By investing in such innovative solutions, we can ensure a sustainable future for our waterways and the diverse ecosystems they support.

在水利工程领域，各种结构被设计用来管理水流和维持水位。其中一个重要的结构是drum weir（鼓形堰），它在控制河流和水库中的水排放方面发挥着至关重要的作用。drum weir本质上是一种具有圆柱形状的堰，能够有效地调节水流，同时减少湍流和侵蚀。这种设计在需要仔细监测和控制水流的地区特别有益。drum weir的主要功能是在上游创造一个稳定的水位，同时允许多余的水从顶部流过。这对于防止在强降雨或融雪期间发生洪水至关重要。通过保持一致的水位，drum weir还支持水生生态系统，确保鱼类和其他野生动物能够在其自然栖息地中繁衍生息。使用drum weir的另一个优点是其能够减少水道中的沉积物堆积。传统的堰可能会干扰沉积物的自然流动，导致如淤积和栖息地退化等问题。drum weir的圆柱形设计有助于促进更自然的流动模式，使沉积物更自由地通过。这不仅有利于环境，还减少了水管理部门的维护成本。此外，drum weir可以由多种材料建造，包括混凝土、钢材甚至木材，具体取决于现场的要求。它们的多功能性使其适用于从小溪到大河系统的广泛应用。当工程师需要一种可靠的水控制解决方案，同时兼顾功能性和环境考虑时，通常会选择实施drum weir。除了洪水控制和沉积物管理，drum weir还可以用于娱乐目的。许多社区利用这些结构创建平静的水域，以供钓鱼、皮划艇和游泳等活动使用。通过为户外爱好者提供安全和愉快的环境，drum weir为周边地区的整体生活质量做出了贡献。总之，drum weir是现代水管理系统的重要组成部分。其独特的设计允许有效的水调节、沉积物控制和环境保护。随着气候变化继续影响天气模式和水资源的可用性，像drum weir这样的结构的重要性只会增加。通过投资于这种创新解决方案，我们可以确保我们的水道及其所支持的多样生态系统的可持续未来。