tidal cycle

简明释义

潮汐周期

英英释义

例句

1.The marine biologist studied the effects of the tidal cycle on coastal ecosystems.

海洋生物学家研究了潮汐周期对沿海生态系统的影响。

2.The fishermen planned their trip according to the tidal cycle, which is crucial for catching fish.

渔民们根据潮汐周期计划他们的出海行程，这对捕捞鱼类至关重要。

3.Boaters should always check the tidal cycle before heading out to avoid running aground.

船主在出发前应始终检查潮汐周期，以避免搁浅。

4.The tidal cycle affects the amount of water in estuaries, influencing local wildlife.

潮汐周期影响河口的水量，从而影响当地野生动物。

5.Understanding the tidal cycle can help surfers find the best waves.

了解潮汐周期可以帮助冲浪者找到最佳的冲浪波浪。

作文

The ocean is a vast and mysterious entity, constantly changing and adapting to the forces of nature. One of the most fascinating phenomena associated with the ocean is the tidal cycle, which refers to the regular rise and fall of sea levels caused by the gravitational forces exerted by the moon and the sun. Understanding the tidal cycle is crucial for various reasons, including navigation, fishing, and environmental conservation.The tidal cycle occurs approximately every 12 hours and 25 minutes, resulting in two high tides and two low tides each day. This cyclical pattern is influenced by the alignment of the Earth, moon, and sun. When the moon is directly overhead or on the opposite side of the Earth, the gravitational pull is strongest, leading to higher high tides. Conversely, when the moon is at a right angle to the Earth-sun line, the gravitational pull is weaker, resulting in lower high tides. These variations create a dynamic environment that affects marine life and coastal ecosystems.For fishermen, understanding the tidal cycle can significantly impact their catch. Certain fish species are more active during specific phases of the tide. For example, many fish tend to feed during the rising tide, making it an opportune time for anglers to cast their lines. Additionally, the movement of water during the tidal cycle can influence the distribution of nutrients and plankton, attracting larger fish to certain areas.Beyond fishing, the tidal cycle plays a vital role in navigation. Sailors and boaters must be aware of the tides to avoid grounding their vessels on sandbars or rocks that may be exposed during low tide. Furthermore, understanding the tidal cycle helps in planning safe passages and ensuring that boats can enter and exit harbors without difficulty.The environmental implications of the tidal cycle are also significant. Coastal ecosystems, such as salt marshes and mangroves, rely on the regular inundation and exposure caused by tidal movements. These habitats provide essential services, including carbon sequestration, water filtration, and habitat for diverse wildlife. However, human activities, such as coastal development and climate change, threaten these delicate ecosystems. By studying the tidal cycle, scientists can better understand how these changes impact marine life and coastal health.In conclusion, the tidal cycle is a fundamental aspect of our planet's natural processes, influencing everything from fishing practices to navigation and environmental health. As we continue to explore and interact with our oceans, a deeper understanding of the tidal cycle will help us make informed decisions that benefit both humanity and the marine ecosystems that sustain us. By respecting and protecting these natural rhythms, we can ensure that future generations will also appreciate the beauty and complexity of our oceans.

海洋是一个广阔而神秘的实体，不断变化并适应自然力量。与海洋相关的最迷人现象之一是潮汐周期，它指的是由于月球和太阳施加的引力而导致的海平面的规律性升降。理解潮汐周期对于导航、捕鱼和环境保护等各种原因至关重要。潮汐周期大约每12小时25分钟发生一次，导致每天有两个高潮和两个低潮。这种循环模式受到地球、月球和太阳的排列影响。当月球正位于地球上空或在地球的另一侧时，引力最强，导致高潮更高。相反，当月球与地球-太阳线成直角时，引力较弱，导致高潮较低。这些变化创造了一个动态的环境，影响着海洋生物和沿海生态系统。对于渔民来说，理解潮汐周期可以显著影响他们的捕捞。某些鱼类在潮汐的特定阶段更为活跃。例如，许多鱼类在涨潮期间更倾向于觅食，这使得这个时候成为钓鱼者抛竿的最佳时机。此外，潮汐周期期间水流的运动会影响营养物质和浮游生物的分布，从而吸引更大的鱼类到特定区域。除了捕鱼之外，潮汐周期在导航中也发挥着至关重要的作用。船员和船只必须了解潮汐，以避免在低潮时搁浅在沙洲或岩石上。此外，理解潮汐周期有助于规划安全通行，确保船只能够顺利进出港口。潮汐周期的环境影响也十分重要。沿海生态系统，如盐沼和红树林，依赖于潮汐运动造成的规律性淹没和暴露。这些栖息地提供了重要的服务，包括碳封存、水过滤和多样野生动物栖息地。然而，人类活动，如沿海开发和气候变化，威胁着这些脆弱的生态系统。通过研究潮汐周期，科学家可以更好地理解这些变化如何影响海洋生物和沿海健康。总之，潮汐周期是我们星球自然过程的基本方面，影响着从捕鱼实践到导航和环境健康的方方面面。随着我们继续探索和与海洋互动，更深入地理解潮汐周期将帮助我们做出有益于人类和维持我们的海洋生态系统的明智决策。通过尊重和保护这些自然节奏，我们可以确保未来几代人也能欣赏到我们海洋的美丽和复杂性。