wind scale

简明释义

风级

英英释义

例句

1.On the wind scale 风速等级, a category 5 hurricane has winds exceeding 157 mph.

在风速等级 风速等级上，五级飓风的风速超过157英里每小时。

2.According to the wind scale 风速等级, today's winds are classified as a moderate breeze.

根据风速等级 风速等级，今天的风被分类为适度微风。

3.The wind scale 风速等级 is crucial for pilots when planning their flight paths.

对于飞行员来说，风速等级 风速等级在规划航线时至关重要。

4.The meteorologist explained the wind scale 风速等级 to help us understand the storm's intensity.

气象学家解释了风速等级 风速等级，以帮助我们理解风暴的强度。

5.Sailors use the wind scale 风速等级 to determine safe sailing conditions.

水手使用风速等级 风速等级来确定安全的航行条件。

作文

Understanding the concept of the wind scale is crucial for meteorologists and anyone interested in weather phenomena. The wind scale, often referred to as the Beaufort scale, categorizes wind speeds based on their effects on the environment and human activities. This scale ranges from calm conditions, where the wind is less than 1 knot, to hurricane-force winds exceeding 64 knots. Each category provides a description of the wind's impact, making it easier for people to understand what to expect during different weather conditions.For instance, at level 0 on the wind scale, the sea is like a mirror, and smoke rises vertically. This indicates that there is virtually no wind, which can be quite pleasant for outdoor activities. However, as the wind picks up, reaching level 3 on the wind scale, leaves begin to move, and small branches may sway. This can be a sign of a gentle breeze, perfect for sailing or flying kites.As we continue to climb the wind scale, we encounter stronger winds. At level 5, known as a fresh breeze, larger branches are moved, and small waves begin to form on the water surface. This is when outdoor sports enthusiasts should start to take precautions, as the wind can create challenging conditions.When the wind reaches level 7 on the wind scale, it is classified as a strong breeze. At this point, it becomes difficult to walk against the wind, and large branches may break. This level of wind can significantly impact outdoor events, causing cancellations or adjustments to plans.The wind scale is not just a tool for recreational purposes; it plays a vital role in safety. For sailors and pilots, understanding the wind scale helps them make informed decisions about when to set sail or take off. High winds can lead to dangerous situations, and being aware of the wind scale allows them to prepare adequately.Moreover, the wind scale is also essential in predicting severe weather events. Meteorologists use this scale to communicate the potential impacts of storms. For example, when a storm is approaching, they might warn residents about expected wind speeds, which can help people take necessary precautions. Understanding the wind scale can save lives by ensuring that individuals are aware of the dangers associated with high winds.In conclusion, the wind scale is a fundamental aspect of meteorology that aids in understanding and predicting wind conditions. Whether for recreational activities, safety measures, or severe weather predictions, knowledge of the wind scale is invaluable. By recognizing the various levels of wind and their implications, individuals can better prepare for and respond to changing weather patterns, enhancing both safety and enjoyment in outdoor activities.

理解风速等级的概念对于气象学家和任何对天气现象感兴趣的人来说都是至关重要的。风速等级，通常被称为博福特等级，根据风速对环境和人类活动的影响进行分类。这个等级从平静的条件开始，风速低于1节，到超过64节的飓风强风。每个类别提供了风的影响描述，使人们更容易理解在不同天气条件下会发生什么。例如，在风速等级的第0级，海面如镜，烟雾垂直上升。这表明几乎没有风，这对于户外活动来说是相当愉快的。然而，随着风速的增加，当达到风速等级的第3级时，树叶开始移动，小树枝可能会摇晃。这可能是轻微的微风的迹象，非常适合航海或放风筝。当我们继续攀升到风速等级时，会遇到更强的风。在第5级，即新鲜微风时，较大的树枝会被移动，水面上开始形成小波浪。此时，户外运动爱好者应该开始采取预防措施，因为风可能会造成挑战性的条件。当风达到风速等级的第7级时，被归类为强微风。在这一点上，逆风行走变得困难，大树枝可能会折断。这种风力水平会显著影响户外活动，导致取消或调整计划。风速等级不仅是休闲用途的工具；它在安全方面也发挥着重要作用。对于水手和飞行员来说，理解风速等级帮助他们做出明智的决定，知道何时出航或起飞。强风可能导致危险情况，了解风速等级使他们能够做好充分准备。此外，风速等级在预测严重天气事件中也至关重要。气象学家使用该等级来传达风暴的潜在影响。例如，当风暴逼近时，他们可能会警告居民预期的风速，这可以帮助人们采取必要的预防措施。理解风速等级可以挽救生命，确保个人意识到强风相关的危险。总之，风速等级是气象学的一个基本方面，有助于理解和预测风的条件。无论是用于休闲活动、安全措施还是严重天气预测，了解风速等级都是无价的。通过识别不同风速水平及其含义，个人可以更好地为变化的天气模式做好准备和应对，从而提高户外活动的安全性和乐趣。