reversing tidalcurrent

简明释义

往复潮流

英英释义

例句

1.The diver had to be cautious of the reversing tidal current 反向潮流 as he descended into the water.

潜水员在下水时必须小心反向潮流。

2.The fisherman struggled against the reversing tidal current 反向潮流 while trying to cast his net.

渔民在试图撒网时，努力抵抗着反向潮流。

3.The kayakers had to time their departure carefully to avoid the strong reversing tidal current 反向潮流 in the estuary.

皮划艇爱好者必须仔细安排出发时间，以避免在入海口遇到强烈的反向潮流。

4.During the storm, the reversing tidal current 反向潮流 made navigation extremely difficult.

在暴风雨期间，反向潮流使得导航变得极其困难。

5.Sailing during a reversing tidal current 反向潮流 can be challenging for inexperienced sailors.

在反向潮流中航行对经验不足的水手来说可能是一个挑战。

作文

The phenomenon of the ocean's currents is a fascinating subject that captivates both scientists and enthusiasts alike. Among these currents, one particularly intriguing aspect is the reversing tidal current (反潮流), which plays a significant role in the dynamics of coastal ecosystems. Understanding this concept requires a closer examination of how tides work and the forces that drive these movements.Tides are primarily caused by the gravitational pull of the moon and the sun on the Earth's waters. As the Earth rotates, different areas experience varying levels of gravitational force, leading to the rise and fall of sea levels. This cyclical movement creates what we know as tidal currents. However, during certain times, these currents can reverse direction, resulting in what we refer to as a reversing tidal current (反潮流).When the tide rises, water flows toward the shore, creating an incoming current. Conversely, when the tide falls, water flows back out to sea, generating an outgoing current. However, factors such as wind, local topography, and the shape of the coastline can influence these patterns, causing the currents to shift unexpectedly. A reversing tidal current (反潮流) occurs when the outgoing current becomes stronger than the incoming one, often due to strong winds pushing against the tide or changes in atmospheric pressure.The implications of a reversing tidal current (反潮流) are manifold. For fishermen, understanding these currents is crucial for determining the best times to cast their nets. Certain fish species tend to feed more actively during specific tidal phases, making it essential to align fishing efforts with the natural flow of the water. Similarly, sailors must be aware of reversing tidal currents (反潮流) to navigate safely and efficiently. These currents can significantly affect a vessel's speed and direction, sometimes leading to dangerous situations if not accounted for.Moreover, reversing tidal currents (反潮流) also play a vital role in sediment transport and coastal erosion. When currents reverse, they can carry sediments away from the shore, impacting the health of marine habitats and the stability of coastlines. This process is particularly important for estuaries, where freshwater from rivers meets saltwater from the ocean. The interaction between these two types of water, influenced by reversing tidal currents (反潮流), creates rich biodiversity and supports various ecosystems.In conclusion, the study of reversing tidal currents (反潮流) reveals the intricate relationships between celestial bodies, oceanic movements, and marine life. By comprehending these currents, we can better appreciate the delicate balance of our coastal environments and the challenges they face. Whether for recreational activities like fishing and sailing or scientific research, understanding the dynamics of reversing tidal currents (反潮流) is essential for anyone engaged with our oceans.

海洋潮流现象是一个引人入胜的主题，吸引着科学家和爱好者的关注。在这些潮流中，有一个特别有趣的方面就是反潮流，它在沿海生态系统的动态中发挥着重要作用。理解这一概念需要更深入地考察潮汐是如何运作的，以及驱动这些运动的力量。潮汐主要是由于月球和太阳对地球水体的引力造成的。随着地球的自转，不同地区经历不同程度的引力，从而导致海平面的升降。这种循环运动产生了我们所称的潮流。然而，在某些时候，这些潮流可能会反向，导致我们所称的反潮流。当潮水上涨时，水流向海岸，形成进潮流。相反，当潮水下降时，水流回海洋，产生出潮流。然而，风、局部地形和海岸线的形状等因素会影响这些模式，导致潮流意外地改变方向。当外流的潮流变得比内流的潮流更强时，就会发生反潮流，这通常是由于强风逆潮或气压变化造成的。反潮流的影响是多方面的。对于渔民来说，理解这些潮流对于确定最佳捕鱼时间至关重要。某些鱼类在特定的潮汐阶段往往更活跃，因此将捕鱼努力与水的自然流动相结合是必不可少的。同样，航海者必须意识到反潮流以安全有效地航行。这些潮流可以显著影响船只的速度和方向，如果不加以考虑，可能会导致危险的情况。此外，反潮流在沉积物运输和海岸侵蚀中也发挥着重要作用。当潮流反转时，它们可以将沉积物带离海岸，影响海洋栖息地的健康和海岸线的稳定性。这一过程对于河口尤为重要，在那里淡水与海水相遇。受反潮流影响的这两种水体之间的相互作用创造了丰富的生物多样性，并支持各种生态系统。总之，对反潮流的研究揭示了天体、海洋运动和海洋生物之间错综复杂的关系。通过理解这些潮流，我们可以更好地欣赏沿海环境的微妙平衡及其面临的挑战。无论是进行钓鱼和航海等休闲活动，还是进行科学研究，理解反潮流的动态对于任何与海洋接触的人来说都是至关重要的。