Beaufort number

简明释义

蒲福氏风级

英英释义

例句

1.When sailing, it's crucial to understand the Beaufort number 博福特数 to ensure safety on the water.

在航行时，了解Beaufort number 博福特数 对于确保水上安全至关重要。

2.The sailor checked the wind conditions and noted that the Beaufort number 博福特数 was 5, indicating a fresh breeze.

水手检查了风速，注意到Beaufort number 博福特数 为5，表示有新鲜的微风。

3.A Beaufort number 博福特数 of 0 means calm seas with no wind at all.

Beaufort number 博福特数 为0意味着海面平静，完全没有风。

4.Meteorologists often refer to the Beaufort number 博福特数 when predicting storm conditions.

气象学家在预测风暴条件时常常提到Beaufort number 博福特数。

5.According to the Beaufort number 博福特数, the sea state was rough, making it unsuitable for small boats.

根据Beaufort number 博福特数，海况很糟糕，不适合小船出航。

作文

The world is filled with natural phenomena that profoundly impact our daily lives, one of which is the wind. Understanding the characteristics of wind is crucial for various fields such as meteorology, aviation, and even maritime navigation. One of the most significant tools used to quantify wind speed is the Beaufort number, a scale developed in the early 19th century by Sir Francis Beaufort, a British naval officer. The Beaufort number provides a systematic way to classify wind speeds based on observable conditions at sea or on land.The Beaufort number ranges from 0 to 12, with each number corresponding to specific wind speeds and their effects on the environment. For example, a Beaufort number of 0 indicates calm winds where smoke rises vertically, while a Beaufort number of 5 signifies fresh breezes that can cause small waves on water surfaces. This scale not only helps in understanding wind intensity but also serves as a guide for sailors and pilots to make informed decisions.In practical applications, the Beaufort number plays a vital role in maritime operations. Sailors rely on this scale to assess sailing conditions and ensure safety at sea. A higher Beaufort number, indicating stronger winds, suggests that it may be unsafe to sail, prompting sailors to seek shelter or adjust their sails accordingly. Similarly, in aviation, understanding the Beaufort number aids pilots in evaluating flight conditions, especially during takeoff and landing phases when wind speed can significantly affect aircraft performance.Moreover, the Beaufort number has historical significance as well. It was initially developed for naval use, allowing ships to communicate about weather conditions without the need for complex instruments. This simplicity made it accessible to sailors of all skill levels, ensuring that critical information about wind conditions could be shared effectively. Over the years, the scale has been adapted and remains relevant in modern meteorological practices.In addition to its practical applications, the Beaufort number also serves an educational purpose. By teaching students about this scale, educators can foster a deeper understanding of meteorology and the science behind weather patterns. Learning about the Beaufort number encourages students to observe their surroundings and appreciate the impact of wind on the environment, from the rustling of leaves to the formation of waves on a beach.In conclusion, the Beaufort number is more than just a numerical scale; it is a vital tool that enhances our understanding of wind and its effects on various activities. Whether it is for sailing, flying, or simply appreciating nature, the Beaufort number provides a clear framework for interpreting wind conditions. As we continue to explore and study our planet's weather systems, tools like the Beaufort number will remain essential in navigating the complexities of our environment.

世界充满了自然现象，这些现象深刻地影响着我们的日常生活，其中之一就是风。理解风的特征对于气象学、航空甚至海上导航等多个领域至关重要。其中一个量化风速的重要工具是博福特数，这是19世纪初由英国海军军官弗朗西斯·博福特爵士开发的一个尺度。博福特数提供了一种系统的方法，根据海上或陆地的可观察条件来分类风速。博福特数的范围从0到12，每个数字对应于特定的风速及其对环境的影响。例如，博福特数为0表示风平浪静，烟雾垂直上升，而博福特数为5则表示新鲜的微风，会在水面上形成小波浪。这个尺度不仅有助于理解风的强度，还为水手和飞行员提供了指导，以便做出明智的决策。在实际应用中，博福特数在海事操作中发挥着至关重要的作用。水手依靠这一尺度评估航行条件，确保海上的安全。较高的博福特数，表示更强的风，意味着航行可能不安全，促使水手寻求庇护或相应调整他们的帆。同样，在航空中，理解博福特数有助于飞行员评估飞行条件，特别是在起飞和降落阶段，当风速可能显著影响飞机性能时。此外，博福特数也具有历史意义。它最初是为海军使用而开发的，使得船只能够在没有复杂仪器的情况下交流天气条件。这种简便性使得所有技能水平的水手都能轻松使用，确保关于风条件的重要信息能够有效地共享。多年来，该尺度已被适应并在现代气象实践中仍然相关。除了其实际应用外，博福特数还具有教育目的。通过教授学生这一尺度，教育工作者可以加深学生对气象学及天气模式背后科学的理解。学习博福特数鼓励学生观察周围环境，并欣赏风对环境的影响，从树叶的沙沙声到海滩上波浪的形成。总之，博福特数不仅仅是一个数字尺度；它是一个重要的工具，增强了我们对风及其对各种活动影响的理解。无论是航海、飞行还是简单地欣赏自然，博福特数都提供了一个清晰的框架，用于解释风的条件。随着我们继续探索和研究我们星球的天气系统，像博福特数这样的工具将始终在驾驭我们环境的复杂性中发挥至关重要的作用。