wind fetch length

简明释义

风程

英英释义

例句

1.In coastal engineering, understanding the wind fetch length 风的有效距离 is crucial for predicting storm surges.

在海岸工程中，理解风的有效距离对预测风暴潮至关重要.

2.A larger wind fetch length 风的有效距离 typically results in higher and more powerful waves.

更大的风的有效距离通常会导致更高和更强的波浪.

3.The wind fetch length 风的有效距离 determines how much energy is transferred to the water surface.

风的有效距离风的有效距离决定了多少能量被传递到水面.

4.The distance over which the wind blows can significantly affect wave height, known as the wind fetch length 风的有效距离.

风吹动的距离可以显著影响波浪高度，这被称为风的有效距离.

5.When sailing, it's important to consider the wind fetch length 风的有效距离 to optimize your route.

在航行时，考虑风的有效距离以优化航线非常重要.

作文

Understanding the concept of wind fetch length is essential for various fields, including meteorology, oceanography, and environmental science. The term refers to the distance over which the wind blows across open water or land, generating waves or influencing surface conditions. In simpler terms, it describes how far the wind travels without any significant obstruction before it encounters obstacles such as land formations or other natural barriers. This concept is crucial for predicting wave height and energy, as well as understanding weather patterns and their effects on coastal regions.When wind blows across a body of water, it transfers energy to the water's surface, creating waves. The longer the wind fetch length, the more energy the wind can impart to the water, leading to larger and more powerful waves. For instance, in a vast ocean where wind can travel uninterrupted for hundreds of miles, the resultant waves can become massive and potentially dangerous. Conversely, in a smaller lake or a river where the wind fetch length is limited, the waves generated will typically be much smaller and less forceful.Meteorologists often consider wind fetch length when forecasting weather conditions. For example, during storms, strong winds can lead to increased wave heights, which can impact coastal areas significantly. Understanding the fetch helps predict how high the waves might get and what kind of damage they could cause. Coastal engineers also rely on this information when designing structures such as breakwaters, piers, and seawalls, ensuring they can withstand the forces generated by waves influenced by the wind fetch length.Furthermore, the wind fetch length can vary greatly depending on geographical features. In areas with many islands or coastal barriers, the fetch length may be reduced, leading to less severe wave action. In contrast, wide-open oceanic areas allow for extended fetch lengths, resulting in more intense wave conditions. This variability is crucial for sailors, surfers, and others who engage in activities on the water, as it directly affects safety and enjoyment.In addition to its implications for wave generation, wind fetch length also plays a role in ecological dynamics. For example, areas with longer fetch lengths may experience more significant erosion due to stronger waves, affecting coastal habitats and ecosystems. On the other hand, regions with shorter fetch lengths might support different types of marine life due to calmer waters.In conclusion, the concept of wind fetch length is vital for understanding various environmental processes and phenomena. From wave generation and weather forecasting to coastal engineering and ecological impacts, recognizing how far the wind can travel without interruption provides insights into both natural and human-made systems. As we continue to study our planet's dynamics, grasping the significance of wind fetch length will undoubtedly enhance our ability to predict and manage the effects of wind and water interactions in our environment.

理解风取向长度的概念对于气象学、海洋学和环境科学等多个领域至关重要。这个术语指的是风在开放水域或陆地上吹动的距离，从而产生波浪或影响表面条件。简单来说，它描述了风在遇到障碍物（如地形或其他自然屏障）之前能无障碍地移动多远。这个概念对于预测波高和能量，以及理解天气模式及其对沿海地区的影响至关重要。当风吹过水体时，它会将能量传递给水面，形成波浪。风取向长度越长，风能够传递给水的能量就越多，从而导致更大、更强的波浪。例如，在一个广阔的海洋中，风可以不受阻碍地吹动数百英里，最终形成巨大的波浪，可能是危险的。相反，在一个较小的湖泊或河流中，风取向长度有限，产生的波浪通常会小得多，力量也较弱。气象学家在预测天气条件时常常考虑风取向长度。例如，在暴风雨期间，强风可能导致波高增加，这对沿海地区有显著影响。理解取向长度有助于预测波浪可能达到的高度以及可能造成的破坏。沿海工程师在设计结构（如防波堤、码头和海墙）时也依赖这些信息，以确保它们能够承受由风取向长度影响的波浪产生的力量。此外，风取向长度可能因地理特征而异。在许多岛屿或沿海屏障的区域，取向长度可能会减少，导致波浪活动减轻。相比之下，开阔的海洋区域允许更长的取向长度，从而导致更强烈的波浪条件。这种变异性对水手、冲浪者和其他从事水上活动的人至关重要，因为它直接影响安全和乐趣。除了对波浪生成的影响外，风取向长度还在生态动态中发挥作用。例如，具有较长取向长度的区域可能由于更强的波浪而经历更显著的侵蚀，影响沿海栖息地和生态系统。另一方面，具有较短取向长度的区域可能由于水域平静而支持不同类型的海洋生物。总之，风取向长度的概念对于理解各种环境过程和现象至关重要。从波浪生成和天气预测到沿海工程和生态影响，认识到风能在没有干扰的情况下能移动多远，提供了对自然和人造系统的深入见解。随着我们继续研究地球的动态，掌握风取向长度的重要性无疑将增强我们预测和管理风与水相互作用对环境影响的能力。