mean higher low water

简明释义

平均高低潮

英英释义

例句

1.During the survey, they measured the mean higher low water 平均高低潮水位 to assess potential flood risks.

在调查期间，他们测量了mean higher low water 平均高低潮水位以评估潜在的洪水风险。

2.Navigators must consider the mean higher low water 平均高低潮水位 when planning their routes to avoid grounding.

导航员在规划航线时必须考虑mean higher low water 平均高低潮水位以避免搁浅。

3.Local authorities updated the flood zone maps to reflect the new mean higher low water 平均高低潮水位 data from the last decade.

地方当局更新了洪水区地图，以反映过去十年的新mean higher low water 平均高低潮水位数据。

4.The coastal engineer noted that the recent changes in sedimentation could lead to a new level of mean higher low water 平均高低潮水位 along the shore.

沿海工程师指出，最近沉积物的变化可能会导致海岸线的新水平，即mean higher low water 平均高低潮水位。

5.The marina's dock heights are designed based on the mean higher low water 平均高低潮水位 to ensure boats can moor safely.

码头的高度是根据mean higher low water 平均高低潮水位设计的，以确保船只能够安全停泊。

作文

Understanding the concept of mean higher low water is crucial for various fields, particularly in marine and coastal engineering. This term refers to the average height of the lowest tides over a specific period, usually calculated over an extensive time frame, such as 19 years. It serves as a reference point for navigation, construction, and environmental studies. In this essay, we will explore the significance of mean higher low water, its applications, and its implications for coastal management.Firstly, it is essential to recognize that the tidal movements are influenced by several factors, including the gravitational pull of the moon and the sun, as well as local geographical features. The mean higher low water level provides a baseline for understanding these tidal patterns. By analyzing historical tidal data, scientists can determine this average, which helps in predicting future tidal behavior. This predictive capability is vital for various activities, such as shipping and fishing, where accurate timing can significantly impact operations.Moreover, the mean higher low water level plays a crucial role in coastal development projects. Engineers and planners use this measurement to design structures like piers, docks, and seawalls. Knowing the average low water level allows them to ensure that these structures are built at appropriate heights to prevent flooding during high tides or storm surges. For instance, if a marina is constructed without considering the mean higher low water level, it could lead to significant operational challenges or even damage during adverse weather conditions.In addition to engineering applications, the mean higher low water is also vital for environmental conservation efforts. Coastal ecosystems, such as wetlands and estuaries, depend on specific tidal ranges to maintain their health and biodiversity. By monitoring changes in the mean higher low water level, researchers can assess the impacts of climate change, sea-level rise, and human activities on these vital habitats. This information is critical for developing strategies to protect and restore coastal environments.Furthermore, the legal implications of mean higher low water cannot be overlooked. In many jurisdictions, property rights and maritime boundaries are defined based on this tidal measurement. Understanding where the mean higher low water line falls can determine ownership and access rights to coastal resources. Disputes often arise over land use and development, making it essential for stakeholders to have a clear understanding of this term.In conclusion, the concept of mean higher low water is multifaceted and integral to various disciplines. From navigation and engineering to environmental science and law, this measurement serves as a fundamental reference point. As our understanding of coastal dynamics continues to evolve, the importance of accurately determining and applying the mean higher low water level will only increase. Therefore, continued research and education regarding this term are essential for sustainable coastal management and development. By recognizing its significance, we can work towards better planning and preservation of our precious coastal resources.

理解“mean higher low water”这一概念对于多个领域至关重要，尤其是在海洋和沿海工程中。这个术语指的是在特定时期内，通常是19年，最低潮的平均高度。它作为航行、建设和环境研究的参考点。在这篇文章中，我们将探讨“mean higher low water”的重要性、应用以及对沿海管理的影响。首先，必须认识到潮汐运动受到多种因素的影响，包括月球和太阳的引力，以及当地地理特征。“mean higher low water”水平提供了理解这些潮汐模式的基准。通过分析历史潮汐数据，科学家可以确定这个平均值，这有助于预测未来的潮汐行为。这种预测能力对航运和捕鱼等活动至关重要，因为准确的时机会显著影响操作。此外，“mean higher low water”水平在沿海开发项目中也发挥着关键作用。工程师和规划者使用这一测量值来设计码头、停泊处和海堤等结构。了解平均低水位使他们能够确保这些结构建造在适当的高度，以防止在高潮或风暴潮期间发生洪水。例如，如果一个码头的建设没有考虑“mean higher low water”水平，就可能在恶劣天气条件下导致重大操作挑战甚至损坏。除了工程应用外，“mean higher low water”对环境保护工作同样至关重要。沿海生态系统，如湿地和河口，依赖特定的潮汐范围来维持其健康和生物多样性。通过监测“mean higher low water”水平的变化，研究人员可以评估气候变化、海平面上升和人类活动对这些重要栖息地的影响。这些信息对于制定保护和恢复沿海环境的策略至关重要。此外，“mean higher low water”的法律意义也不容忽视。在许多管辖区内，财产权和海事边界是根据这一潮汐测量定义的。了解“mean higher low water”线的位置可以决定对沿海资源的所有权和使用权。土地使用和开发方面经常会出现争议，因此利益相关者必须清楚地理解这个术语。总之，“mean higher low water”的概念是多方面的，并且与多个学科密切相关。从航行和工程到环境科学和法律，这一测量值作为基本的参考点。随着我们对沿海动态的理解不断发展，准确确定和应用“mean higher low water”水平的重要性只会增加。因此，继续进行关于这一术语的研究和教育对于可持续的沿海管理和开发至关重要。通过认识到它的重要性，我们可以朝着更好的规划和保护我们珍贵的沿海资源努力。