seiches

简明释义

英[ˈseɪʃ]美[ˈsaɪʃ]

n. 湖面波动；湖面；[海洋] 假潮

英英释义

单词用法

同义词

反义词

例句

1.The amplitude variation of seiches is related to the air pressure, wind field and rainfall above the lake.

定振波振幅的突变与气压场、风场和降水分布不均匀并在短期内发生突变有关。

2.The amplitude variation of seiches is related to the air pressure, wind field and rainfall above the lake.

定振波振幅的突变与气压场、风场和降水分布不均匀并在短期内发生突变有关。

3.During the storm, we noticed that the lake was experiencing significant seiches 湖水波动, making it unsafe for boating.

在暴风雨期间，我们注意到湖泊经历了显著的seiches 湖水波动，这使得划船变得不安全。

4.The researchers studied the seiches 湖水波动 in the bay to better understand its impact on local ecosystems.

研究人员研究了海湾中的seiches 湖水波动，以更好地理解其对当地生态系统的影响。

5.We observed seiches 湖水波动 in the swimming pool due to strong winds affecting the surface.

由于强风影响水面，我们观察到游泳池中出现了seiches 湖水波动。

6.The scientists explained how seiches 湖水波动 can be triggered by changes in atmospheric pressure.

科学家解释了如何通过气压变化引发seiches 湖水波动。

7.After the earthquake, the seiches 湖水波动 in the reservoir caused some water to overflow the banks.

地震后，水库中的seiches 湖水波动导致一些水溢出河岸。

作文

Seiches are fascinating natural phenomena that occur in large bodies of water, such as lakes and seas. They are essentially standing waves that can oscillate back and forth, creating a unique and sometimes dramatic effect on the water's surface. The term 'seiche' comes from the Swiss-German word 'seich,' which means 'to sway' or 'to shake.' Understanding this phenomenon requires a grasp of the conditions that lead to its formation.One of the primary causes of seiches (湖水震荡) is changes in atmospheric pressure. When a sudden change in wind direction occurs, it can push water to one side of a lake, causing it to rise. Once the wind subsides, the water will slosh back to its original position, resulting in oscillations. This process can be likened to a child swinging on a swing; when they reach the highest point, gravity pulls them back down, creating a rhythmic motion.Temperature differences can also play a significant role in the development of seiches (湖水震荡). In stratified lakes, where warmer water sits atop cooler water, a sudden temperature change can disrupt this balance. If the upper layer of warm water is suddenly cooled, it can cause the denser, cooler water to rise and create oscillations. These temperature-induced seiches (湖水震荡) can lead to interesting ecological effects, as they can mix nutrients and oxygen levels in the water, benefiting aquatic life.The impact of seiches (湖水震荡) can be observed not only in lakes but also in larger bodies of water like the Great Lakes in North America. For example, during strong storms, powerful winds can create significant seiches (湖水震荡) that result in rapid water level changes. This can pose risks to boats and shoreline structures, as the sudden rise and fall of water levels can lead to flooding or damage.Interestingly, seiches (湖水震荡) can also be detected in enclosed spaces, such as swimming pools or reservoirs. In these cases, the confined space amplifies the effects of the waves, leading to noticeable movements of the water. This can be particularly entertaining for spectators who enjoy watching the waves crash against the sides of the pool.In conclusion, seiches (湖水震荡) are more than just a scientific curiosity; they have real-world implications for both nature and human activities. By studying these phenomena, scientists can gain insights into weather patterns, water quality, and aquatic ecosystems. Whether you're a scientist, a sailor, or simply someone who enjoys the beauty of nature, understanding seiches (湖水震荡) offers a deeper appreciation of the dynamic systems that govern our planet's waterways.

湖水震荡是发生在大水体（如湖泊和海洋）中的迷人自然现象。它们本质上是静止波，能够前后摆动，在水面上创造出独特且有时戏剧性的效果。术语“seiche”源自瑞士德语词“seich”，意为“摇摆”或“震动”。理解这一现象需要掌握导致其形成的条件。造成湖水震荡（seiches）的主要原因之一是气压变化。当风向突然改变时，它可以将水推到湖的一侧，使其上升。一旦风停止，水会反弹回原来的位置，产生振荡。这一过程可以比作孩子在秋千上摇摆；当他们达到最高点时，重力将他们拉回，创造出有节奏的运动。温度差异也可以在湖水震荡（seiches）的发展中发挥重要作用。在分层湖泊中，温暖的水位于较冷的水之上，突然的温度变化可能会打乱这种平衡。如果上层的温暖水被突然冷却，它可能会导致更密集的冷水上升并产生振荡。这些温度引起的湖水震荡（seiches）可以导致有趣的生态效应，因为它们可以混合水中的营养物质和氧气水平，从而使水生生物受益。湖水震荡（seiches）的影响不仅可以在湖泊中观察到，还可以在北美的大湖等较大水体中观察到。例如，在强风暴期间，强风可以产生显著的湖水震荡（seiches），导致水位快速变化。这可能对船只和海岸结构构成风险，因为水位的突然升降可能导致洪水或损坏。有趣的是，湖水震荡（seiches）也可以在封闭空间中被检测到，例如游泳池或水库。在这些情况下，有限的空间放大了波浪的效果，导致水的明显运动。这对于喜欢观看水波冲击泳池边缘的观众来说尤其有趣。总之，湖水震荡（seiches）不仅仅是科学好奇心；它们对自然和人类活动都有实际影响。通过研究这些现象，科学家可以获得有关天气模式、水质和水生生态系统的见解。无论你是科学家、航海者，还是只是喜欢自然之美的人，理解湖水震荡（seiches）都能让你更深刻地欣赏支配我们星球水道的动态系统。