normal low water level

简明释义

正常低潮面正常低水位

英英释义

例句

1.Monitoring the normal low water level 正常低水位 helps in predicting drought conditions.

监测正常低水位有助于预测干旱情况。

2.The environmental report indicated that the normal low water level 正常低水位 of the lake has dropped significantly.

环境报告指出，湖泊的正常低水位显著下降。

3.Fishermen often check the normal low water level 正常低水位 to find the best fishing spots.

渔民们经常检查正常低水位以寻找最佳钓鱼地点。

4.The dam operator must ensure that the lake's normal low water level 正常低水位 is maintained to prevent flooding.

水坝操作员必须确保湖泊的正常低水位得到维持，以防止洪水。

5.The river's normal low water level 正常低水位 is crucial for navigation during the dry season.

河流的正常低水位在干季期间对航行至关重要。

作文

Understanding the concept of normal low water level is crucial for various fields, including environmental science, civil engineering, and maritime navigation. The term refers to the average lowest point of water in a river, lake, or reservoir during a specific period, typically measured over several years. This measurement is essential for numerous reasons, including flood control, habitat preservation, and infrastructure planning.In environmental science, knowing the normal low water level is vital for assessing the health of aquatic ecosystems. Many species depend on specific water levels for breeding, feeding, and shelter. For instance, fish populations may decline if water levels drop below the normal low water level, leading to reduced habitats and food sources. Conservationists often use this data to implement measures that protect these vulnerable ecosystems from human activities such as dam construction and water extraction.From a civil engineering perspective, the normal low water level plays a significant role in designing structures like bridges, dams, and levees. Engineers must consider this level to ensure that these structures can withstand potential flooding and other water-related challenges. If a bridge is built too low, it may become submerged during high water events, posing risks to vehicles and pedestrians. Therefore, accurate measurements of the normal low water level are critical for safe and effective infrastructure development.Additionally, in maritime navigation, understanding the normal low water level is essential for ensuring safe passage for ships and boats. Ports and harbors rely on this information to determine the best times for vessels to enter or leave. If water levels are lower than expected, ships may run aground, leading to costly delays and potential damage. Thus, accurate forecasting of the normal low water level is necessary for efficient maritime operations.Moreover, climate change poses significant challenges to maintaining the normal low water level. Changes in precipitation patterns, increased evaporation rates, and melting glaciers can all affect water levels in rivers and lakes. As a result, scientists and policymakers need to monitor these changes closely to adapt their strategies for water management and conservation. Understanding how climate change impacts the normal low water level will help mitigate its effects on both natural ecosystems and human infrastructures.In conclusion, the normal low water level is a fundamental concept that intersects with various disciplines. Its implications reach far beyond mere statistics; they influence ecological health, engineering practices, and maritime safety. By emphasizing the importance of this measurement, we can better appreciate the delicate balance between human activities and the natural world. As we continue to face environmental challenges, understanding terms like normal low water level will be crucial for sustainable development and conservation efforts.

理解“normal low water level”这一概念对于环境科学、土木工程和海事导航等多个领域至关重要。该术语指的是在特定时期内（通常是多年测量的平均最低水位），河流、湖泊或水库的水位。这一测量对许多原因至关重要，包括防洪、栖息地保护和基础设施规划。在环境科学中，了解normal low water level对评估水生生态系统的健康至关重要。许多物种依赖特定的水位进行繁殖、觅食和栖息。例如，如果水位低于normal low water level，鱼类数量可能会下降，从而导致栖息地和食物来源减少。保护主义者通常使用这些数据来实施保护措施，以保护这些易受人类活动（如建坝和取水）影响的脆弱生态系统。从土木工程的角度来看，normal low water level在设计桥梁、坝体和堤防等结构时发挥着重要作用。工程师必须考虑这一水平，以确保这些结构能够承受潜在的洪水和其他与水相关的挑战。如果一座桥建得太低，它可能在高水事件中被淹没，从而对车辆和行人构成风险。因此，准确测量normal low water level对于安全和有效的基础设施开发至关重要。此外，在海事导航中，理解normal low water level对确保船只和小艇的安全通行至关重要。港口和码头依赖这些信息来确定船只进出港的最佳时机。如果水位低于预期，船只可能会搁浅，从而导致昂贵的延误和潜在的损害。因此，准确预测normal low water level对于高效的海事运营是必要的。此外，气候变化对维持normal low water level提出了重大挑战。降水模式的变化、蒸发率的增加和冰川融化都可能影响河流和湖泊的水位。因此，科学家和政策制定者需要密切监测这些变化，以调整他们的水管理和保护策略。理解气候变化如何影响normal low water level将有助于减轻其对自然生态系统和人类基础设施的影响。总之，normal low water level是一个基本概念，与多个学科交叉。它的影响远不止于简单的统计数据；它影响生态健康、工程实践和海事安全。通过强调这一测量的重要性，我们可以更好地理解人类活动与自然世界之间的微妙平衡。在我们继续面临环境挑战的过程中，理解像normal low water level这样的术语将对可持续发展和保护工作至关重要。