mean low water spring

简明释义

平均大潮低潮

英英释义

例句

1.Fishermen often check the mean low water spring before heading out to sea.

渔民们通常在出海前检查平均低潮春水。

2.During low tide, we need to ensure that our boat remains above the mean low water spring level.

在退潮期间，我们需要确保我们的船保持在平均低潮春水水位之上。

3.The construction of the new pier must consider the mean low water spring to avoid flooding.

新码头的建设必须考虑到平均低潮春水，以避免淹水。

4.The mean low water spring data helps in planning beach activities safely.

平均低潮春水数据有助于安全规划海滩活动。

5.The harbor's depth is measured at the mean low water spring, which is crucial for safe navigation.

港口的深度在平均低潮春水时测量，这对安全导航至关重要。

作文

Understanding the concept of mean low water spring is essential for various fields, especially in maritime navigation and coastal engineering. The term refers to the average level of the lowest tide that occurs during spring tides, which are the highest and lowest tides experienced in a lunar month. To grasp the significance of this measurement, one must first understand the dynamics of tides and their influence on coastal environments.Tides are primarily caused by the gravitational pull of the moon and the sun on the Earth's oceans. As the moon orbits the Earth, its gravitational force creates bulges of water, leading to high tides in certain areas while other regions experience low tides. Spring tides occur twice a month when the sun, moon, and Earth align, resulting in the most significant difference between high and low tides. During these times, the low water mark can drop significantly, making the mean low water spring a crucial reference point for various activities.For sailors and navigators, knowing the mean low water spring is vital for safe passage through shallow waters and avoiding grounding. Many nautical charts include this information to help mariners assess whether there is enough water depth for their vessels, especially in harbors and coastal areas where depths can change dramatically with the tides. Without this knowledge, navigators risk running aground, which can lead to costly damages and dangerous situations.In coastal engineering, the mean low water spring level is used to design structures like docks, piers, and seawalls. Engineers must consider this measurement to ensure that their designs can withstand the forces of nature while providing safe access to boats and ships. By understanding the patterns of tides and the implications of the mean low water spring, engineers can create more effective and resilient coastal infrastructure.Moreover, environmental scientists also rely on the mean low water spring for studying coastal ecosystems. This measurement helps them understand the habitats of various marine species, as many organisms depend on specific tidal conditions for feeding, breeding, and shelter. By monitoring changes in the mean low water spring, researchers can assess the health of coastal ecosystems and the impacts of climate change, such as rising sea levels and increased storm frequency.In summary, the term mean low water spring is not just a technical term but a critical concept that impacts navigation, engineering, and environmental science. Its relevance spans across various disciplines, highlighting the interconnectedness of our understanding of natural phenomena and human activities. By comprehensively grasping what mean low water spring means, individuals in these fields can make informed decisions that promote safety, sustainability, and resilience in coastal areas.

理解“mean low water spring”这一概念对于多个领域至关重要，特别是在海事导航和沿海工程中。该术语指的是春潮期间发生的最低潮位的平均水平，春潮是一个月内经历的最高和最低潮位。要理解这一测量的意义，首先必须了解潮汐的动态及其对沿海环境的影响。潮汐主要是由于月球和太阳对地球海洋的引力作用而产生的。当月球绕地球运行时，其引力会形成水的隆起，导致某些地区出现高潮，而其他地区则经历低潮。春潮在每个月的两次，当太阳、月球和地球排成一线时，会导致高潮和低潮之间的差异最大。在这些时候，低水位可能会显著下降，使得mean low water spring成为各种活动的重要参考点。对于水手和导航员来说，了解mean low water spring对于安全通过浅水区和避免搁浅至关重要。许多航海图中包括此信息，以帮助航海者评估他们的船只是否有足够的水深，特别是在港口和沿海地区，水深随着潮汐变化剧烈。如果没有这些知识，导航员就有可能搁浅，这可能导致高昂的损失和危险的情况。在沿海工程中，mean low water spring水平被用于设计码头、栈桥和海堤。工程师必须考虑这一测量，以确保他们的设计能够承受自然力量，同时提供安全的船只和船舶通行。通过理解潮汐模式和mean low water spring的影响，工程师可以创建更有效和更具韧性的沿海基础设施。此外，环境科学家也依赖于mean low water spring来研究沿海生态系统。这一测量帮助他们了解各种海洋物种的栖息地，因为许多生物依赖特定的潮汐条件进行觅食、繁殖和避难。通过监测mean low water spring的变化，研究人员可以评估沿海生态系统的健康状况以及气候变化的影响，例如海平面上升和风暴频率增加。总之，术语mean low water spring不仅仅是一个技术术语，而是一个关键概念，影响着导航、工程和环境科学。它的相关性跨越多个学科，突显了我们对自然现象和人类活动理解的相互联系。通过全面掌握mean low water spring的含义，这些领域的个人可以做出明智的决策，促进沿海地区的安全、可持续性和韧性。