mean ocean floor

简明释义

平均海底

英英释义

The mean ocean floor refers to the average depth of the ocean floor, calculated by taking into account variations in elevation and topography across the ocean basins.

平均海底指的是海底的平均深度,通过考虑海洋盆地内的高低起伏和地形变化来计算。

例句

1.Satellite data can provide insights into the topography of the mean ocean floor 平均海底 across the globe.

卫星数据可以提供全球mean ocean floor 平均海底的地形信息。

2.The research team measured the depth of the ocean compared to the mean ocean floor 平均海底 to understand sea level changes.

研究小组测量了与mean ocean floor 平均海底相比的海洋深度,以了解海平面变化。

3.Geologists often study the mean ocean floor 平均海底 to identify tectonic plate boundaries.

地质学家经常研究mean ocean floor 平均海底以识别构造板块边界。

4.When mapping the ocean, scientists reference the mean ocean floor 平均海底 to ensure accuracy.

在绘制海洋地图时,科学家参考mean ocean floor 平均海底以确保准确性。

5.The mean ocean floor 平均海底 serves as a baseline for measuring ocean currents and sediment transport.

在测量海洋洋流和沉积物运输时,mean ocean floor 平均海底作为基准。

作文

The ocean is one of the most mysterious and least explored areas on our planet. Covering more than 70% of the Earth's surface, it plays a crucial role in regulating climate, supporting biodiversity, and providing resources. One important concept in oceanography is the mean ocean floor, which refers to the average depth of the ocean floor across the globe. Understanding this concept helps scientists and researchers gain insights into various oceanic processes and phenomena.The mean ocean floor is not just a simple measurement; it encompasses the complex topography of the ocean bed, which includes mountains, valleys, and plains. The average depth of the ocean is about 12,080 feet (3,682 meters), but this number does not capture the intricate details of the ocean floor's landscape. For instance, the Mid-Atlantic Ridge is an underwater mountain range that significantly alters the average depth in that region, while deep ocean trenches like the Mariana Trench contribute to much deeper areas.Understanding the mean ocean floor is essential for various scientific fields, including geology, marine biology, and environmental science. Geologists study the ocean floor to understand tectonic plate movements, which can lead to earthquakes and volcanic activity. Marine biologists examine the ecosystems that thrive on the ocean floor, from coral reefs to hydrothermal vents, contributing to our knowledge of biodiversity and species adaptation.Moreover, the mean ocean floor also has significant implications for climate studies. The ocean acts as a major carbon sink, absorbing large amounts of CO2 from the atmosphere. Changes in the ocean floor can affect ocean currents and, consequently, global climate patterns. By studying the depths and features of the ocean floor, scientists can better predict how climate change may impact marine environments and coastal communities.In addition to its scientific importance, the mean ocean floor also holds economic significance. Many countries rely on the resources found on or beneath the ocean floor, such as oil, gas, and minerals. Understanding the average depth and features of the ocean floor aids in resource exploration and management. However, this exploitation must be balanced with environmental concerns, as over-extraction can lead to habitat destruction and long-term ecological damage.As technology advances, we are gaining better tools to explore and map the ocean floor. Sonar mapping and remotely operated vehicles (ROVs) allow scientists to gather data on the mean ocean floor and its features more effectively than ever before. These advancements are crucial for improving our understanding of ocean dynamics, marine life, and the overall health of our oceans.In conclusion, the mean ocean floor is a fundamental concept in oceanography that encompasses the average depth and diverse topography of the ocean bed. Its study is vital for understanding geological processes, marine ecosystems, climate change, and resource management. As we continue to explore the depths of our oceans, the significance of the mean ocean floor will only grow, highlighting the need for sustainable practices to protect these invaluable resources for future generations.

海洋是我们星球上最神秘、探索最少的地区之一。它覆盖了地球表面超过70%的面积,在调节气候、支持生物多样性和提供资源方面发挥着至关重要的作用。海洋学中一个重要的概念是平均海底,它指的是全球海底的平均深度。理解这个概念有助于科学家和研究人员深入了解各种海洋过程和现象。平均海底不仅仅是一个简单的测量;它包含了海床复杂的地形,包括山脉、山谷和平原。海洋的平均深度约为12080英尺(3682米),但这个数字并没有捕捉到海底景观的复杂细节。例如,大西洋中脊是一个水下山脉,显著改变了该区域的平均深度,而像马里亚纳海沟这样的深海沟则导致更深的区域。理解平均海底对于多个科学领域至关重要,包括地质学、海洋生物学和环境科学。地质学家研究海底以理解构造板块运动,这可能导致地震和火山活动。海洋生物学家检查在海底繁荣的生态系统,从珊瑚礁到热液喷口,这有助于我们了解生物多样性和物种适应。此外,平均海底对气候研究也具有重要意义。海洋作为主要的碳汇,吸收大量来自大气中的二氧化碳。海底的变化可能影响海洋洋流,从而影响全球气候模式。通过研究海底的深度和特征,科学家可以更好地预测气候变化可能对海洋环境和沿海社区产生的影响。除了科学重要性外,平均海底还具有经济意义。许多国家依赖于海底或其下方发现的资源,如石油、天然气和矿物。了解海底的平均深度和特征有助于资源勘探和管理。然而,这种开发必须与环境问题相平衡,因为过度开采可能导致栖息地破坏和长期生态损害。随着技术的进步,我们获得了更好的工具来探索和绘制海底。声呐测绘和遥控操作车辆(ROV)使科学家能够比以往更有效地收集关于平均海底及其特征的数据。这些进展对改善我们对海洋动态、海洋生物和我们海洋整体健康的理解至关重要。总之,平均海底是海洋学中的一个基本概念,涵盖了海床的平均深度和多样化地形。它的研究对于理解地质过程、海洋生态系统、气候变化和资源管理至关重要。随着我们继续探索海洋的深处,平均海底的重要性只会增加,突显出可持续实践的必要性,以保护这些无价资源供未来几代人使用。

相关单词

ocean

ocean详解:怎么读、什么意思、用法