mean higher low water

简明释义

平均高低潮面平均较高低潮

英英释义

例句

1.The harbor's depth was measured from the mean higher low water to ensure safe navigation for larger vessels.

港口的深度是从平均高低潮水位测量的，以确保大型船只的安全航行。

2.Understanding the mean higher low water is crucial for marine construction projects to avoid structural damage.

理解平均高低潮水位对海洋建设项目至关重要，以避免结构损坏。

3.The coastal engineers calculated that the new sea wall would need to consider the mean higher low water level to ensure adequate protection against flooding.

沿海工程师计算出新的海堤需要考虑平均高低潮水位以确保足够的防洪保护。

4.During the survey, the team marked the mean higher low water line to establish accurate tidal data for the area.

在调查过程中，团队标记了平均高低潮水位线，以建立该地区的准确潮汐数据。

5.The fisherman adjusted his nets according to the mean higher low water to maximize his catch.

渔夫根据平均高低潮水位调整了他的渔网，以最大化捕获量。

作文

Understanding the concept of water levels is crucial for various fields, including environmental science, engineering, and navigation. One term that often arises in discussions about tidal measurements is mean higher low water. This phrase refers to a specific average level of the sea or ocean, calculated from the higher of the low waters observed over a defined period. In simpler terms, it helps determine how high the water rises during low tide, providing essential data for coastal management and maritime activities.To grasp the significance of mean higher low water, it is important to first understand the basics of tidal movements. Tides are caused primarily by the gravitational pull of the moon and sun on the Earth’s oceans. These gravitational forces result in the rise and fall of sea levels, which can be categorized into high tides and low tides. The mean higher low water measurement specifically focuses on the low tide aspect, averaging the highest points reached during these low tides over time.This measurement is particularly valuable for various practical applications. For instance, in the field of coastal engineering, understanding the mean higher low water is essential for constructing docks, piers, and other structures that interact with the water. Engineers must consider this measurement to ensure that their designs can accommodate the changes in water levels without risking damage or operational inefficiencies.Furthermore, mean higher low water is vital for navigation. Mariners rely on accurate tidal information to safely navigate through coastal waters. Knowing the average height of low water allows them to avoid grounding their vessels in shallow areas, especially during low tide. Accurate charts and data regarding mean higher low water help sailors make informed decisions about their routes and docking locations.Environmental scientists also find the mean higher low water measurement significant when studying coastal ecosystems. Changes in this average can indicate shifts in climate patterns, erosion rates, and the health of marine habitats. For example, if the mean higher low water level begins to rise over time, it may signal rising sea levels due to climate change, which could have dire consequences for coastal communities and wildlife.In conclusion, the term mean higher low water encapsulates a critical measurement in understanding tidal dynamics and its implications for various sectors. From engineering to navigation and environmental studies, this concept plays a vital role in ensuring safety, sustainability, and effective management of coastal resources. As we continue to face challenges related to climate change and rising sea levels, understanding and monitoring the mean higher low water will be increasingly important in our efforts to adapt and protect our coastal environments.

理解水位的概念对于环境科学、工程和航海等多个领域至关重要。在讨论潮汐测量时，常常会出现一个术语——平均高低潮水位。这个短语指的是海洋或海洋的特定平均水平，该水平是根据在定义时间段内观察到的高低潮水中的高点计算得出的。简单来说，它有助于确定在低潮期间水位上升的高度，为沿海管理和海事活动提供了重要数据。要理解平均高低潮水位的意义，首先需要了解潮汐运动的基础知识。潮汐主要是由月球和太阳对地球海洋的引力造成的。这些引力导致海平面的升降，可以分为高潮和低潮。平均高低潮水位测量特别关注低潮方面，计算这些低潮期间达到的最高点的平均值。这一测量在多个实际应用中尤其有价值。例如，在沿海工程领域，了解平均高低潮水位对于建造码头、栈桥和其他与水相互作用的结构至关重要。工程师必须考虑这一测量，以确保他们的设计能够适应水位变化，而不至于面临损坏或操作效率低下的风险。此外，平均高低潮水位对于航行至关重要。航海者依赖准确的潮汐信息在沿海水域安全航行。了解低潮的平均水位使他们能够避免在浅水区搁浅，尤其是在低潮期间。关于平均高低潮水位的准确图表和数据帮助水手做出明智的航线和停靠地点决策。环境科学家在研究沿海生态系统时也发现平均高低潮水位测量的重要性。这一平均值的变化可能表明气候模式、侵蚀率和海洋栖息地健康的变化。例如，如果平均高低潮水位水平随着时间的推移开始上升，这可能表明由于气候变化而导致的海平面上升，这可能对沿海社区和野生动物产生严重后果。总之，术语平均高低潮水位概括了理解潮汐动态及其对各个部门影响的关键测量。从工程到航行再到环境研究，这一概念在确保安全、可持续性和有效管理沿海资源方面发挥着至关重要的作用。随着我们继续面临与气候变化和海平面上升相关的挑战，理解和监测平均高低潮水位将变得愈发重要，以便我们能够适应并保护我们的沿海环境。