mean of the tide

简明释义

平均潮高

英英释义

例句

1.During the meeting, they discussed how the mean of the tide affects coastal erosion.

在会议上，他们讨论了潮汐平均值如何影响海岸侵蚀。

2.The marine biologist studied the mean of the tide to assess its impact on local ecosystems.

海洋生物学家研究潮汐平均值以评估其对当地生态系统的影响。

3.Understanding the mean of the tide can help fishermen plan their trips more effectively.

了解潮汐平均值可以帮助渔民更有效地规划他们的出行。

4.The sailor checked the charts to determine the mean of the tide for safe navigation.

水手查看航海图以确定安全航行的潮汐平均值。

5.The tidal gauge recorded the mean of the tide over a month to provide accurate data.

潮位计记录了一个月内的潮汐平均值以提供准确数据。

作文

The ocean is a vast and mysterious body of water, constantly in motion due to the gravitational pull of the moon and the sun. One of the most fascinating aspects of oceanic behavior is the phenomenon known as the tide. Understanding the tide is essential for various activities, from fishing to navigation, and one crucial concept within this study is the mean of the tide. The mean of the tide (潮汐平均值) refers to the average level of the tide over a specific period, usually calculated over a lunar month. This average helps in predicting future tidal patterns and is vital for coastal management and marine activities.Tides are caused by the gravitational forces exerted by celestial bodies, primarily the moon. As the moon orbits the Earth, its gravitational pull causes the water in the oceans to bulge out, creating high tides. Conversely, when the moon is not directly overhead, lower water levels occur, resulting in low tides. The cycle of high and low tides repeats approximately every six hours, leading to two high tides and two low tides each day. However, these tides are not uniform; they can vary significantly depending on geographical location, weather conditions, and the phase of the moon.The mean of the tide serves as a baseline against which these fluctuations can be measured. By calculating the mean of the tide over a lunar month, scientists can better understand the typical tidal range for a specific location. This information is invaluable for fishermen who need to know the best times to catch certain species, as well as for sailors who must navigate safely through changing water levels. For instance, if a sailor knows that the mean of the tide indicates higher water levels at certain times, they can plan their journey accordingly to avoid grounding their vessel.In addition to practical applications, the mean of the tide also plays a significant role in environmental studies. Coastal ecosystems are highly sensitive to changes in tidal patterns. By monitoring the mean of the tide, researchers can assess the health of these ecosystems and make informed decisions regarding conservation efforts. For example, if the mean of the tide begins to rise due to climate change, it may signal potential flooding risks for coastal communities and habitats.Moreover, understanding the mean of the tide is crucial for urban planning in coastal areas. As sea levels rise and storm surges become more frequent, city planners must consider the implications of tidal changes when designing infrastructure. Knowing the mean of the tide allows them to make better decisions about where to build, how to protect shorelines, and how to prepare for extreme weather events.In conclusion, the mean of the tide is a fundamental concept that encapsulates the average tidal behavior over time. Its significance extends beyond mere observation; it impacts fishing practices, navigation safety, environmental conservation, and urban planning. As we continue to study our oceans and their tides, understanding the mean of the tide will remain essential for both practical applications and scientific research. By grasping this concept, we can better appreciate the intricate dance between the Earth and the moon and how it shapes our world.

海洋是一片广阔而神秘的水域，由于月球和太阳的引力不断运动。海洋行为中最迷人的方面之一是被称为潮汐的现象。理解潮汐对各种活动至关重要，从捕鱼到航行，而在这一研究中一个关键的概念是潮汐平均值。潮汐平均值（mean of the tide）指的是在特定时期内潮汐的平均水平，通常是在一个月相周期内计算得出。这一平均值有助于预测未来的潮汐模式，并对沿海管理和海洋活动至关重要。潮汐是由于天体施加的引力造成的，主要是月球。当月球绕地球运行时，它的引力使海洋中的水隆起，形成高潮。相反，当月球不在正上方时，水位降低，形成低潮。高潮和低潮的循环大约每六小时重复一次，每天会出现两次高潮和两次低潮。然而，这些潮汐并不均匀；它们可能因地理位置、天气条件和月相而显著变化。潮汐平均值作为一个基准，用于测量这些波动。通过在一个月相周期内计算潮汐平均值，科学家可以更好地理解特定位置的典型潮差。这些信息对于渔民来说是无价的，因为他们需要知道捕捉某些物种的最佳时机，也对航海者至关重要，他们必须安全地在不断变化的水位中航行。例如，如果航海者知道潮汐平均值在特定时间指示较高的水位，他们可以相应地计划他们的航程，以避免搁浅。除了实际应用外，潮汐平均值在环境研究中也扮演着重要角色。沿海生态系统对潮汐模式的变化非常敏感。通过监测潮汐平均值，研究人员可以评估这些生态系统的健康状况，并就保护工作做出明智的决策。例如，如果由于气候变化导致潮汐平均值开始上升，这可能意味着沿海社区和栖息地面临潜在的洪水风险。此外，了解潮汐平均值对沿海地区的城市规划至关重要。随着海平面上升和风暴潮变得更加频繁，城市规划者必须在设计基础设施时考虑潮汐变化的影响。了解潮汐平均值使他们能够更好地决定在哪里建设、如何保护海岸线以及如何为极端天气事件做好准备。总之，潮汐平均值是一个基本概念，概括了潮汐随时间的平均行为。它的重要性超越了简单的观察；它影响着捕鱼实践、航行安全、环境保护和城市规划。随着我们继续研究海洋及其潮汐，理解潮汐平均值将始终是实际应用和科学研究的重要组成部分。通过掌握这一概念，我们可以更好地欣赏地球与月球之间复杂的舞蹈，以及它如何塑造我们的世界。