pilot balloon

简明释义

测风向气球

英英释义

例句

1.The pilot balloon ascended rapidly, indicating strong upward currents in the atmosphere.

这个气球试飞快速上升，表明大气中存在强烈的上升气流。

2.During the experiment, we tracked the altitude of the pilot balloon to assess the air pressure changes.

在实验过程中，我们跟踪了气球试飞的高度，以评估空气压力的变化。

3.The pilot balloon helped us understand the upper atmospheric conditions before the flight.

这个气球试飞帮助我们了解飞行前的高层大气条件。

4.The meteorologist released a pilot balloon to measure the wind speed at different altitudes.

气象学家释放了一个气球试飞来测量不同高度的风速。

5.Before launching the weather satellite, the team conducted a test using a pilot balloon to gather data.

在发射天气卫星之前，团队使用气球试飞进行测试以收集数据。

作文

In the field of meteorology, the term pilot balloon refers to a small balloon that is used to determine the wind speed and direction at various altitudes in the atmosphere. These balloons are typically filled with helium or hydrogen, allowing them to ascend into the sky. As they rise, instruments attached to the pilot balloon collect data on atmospheric conditions, which is crucial for weather forecasting and research. Understanding how pilot balloons work can provide insights into the complexities of our atmosphere and the science behind weather prediction.The process begins with the release of the pilot balloon, which is usually launched from a designated weather station. Once released, the balloon ascends into the atmosphere, and its trajectory is tracked using radar or visual observation. The data collected includes the altitude of the balloon, the speed at which it rises, and the direction of the wind at different heights. This information is vital for meteorologists who analyze weather patterns and make predictions based on the movement of air masses.One of the key advantages of using pilot balloons is their ability to provide real-time data. Unlike weather satellites, which can take time to gather and transmit information, pilot balloons can be launched quickly and provide immediate feedback about current atmospheric conditions. This immediacy can be particularly important during severe weather events, where timely information can help in issuing warnings and preparing for potential hazards.Moreover, pilot balloons are relatively inexpensive and easy to deploy compared to other meteorological instruments. This makes them an attractive option for many weather stations, especially those in remote or underfunded areas. By utilizing pilot balloons, these stations can enhance their data collection capabilities without incurring significant costs.However, there are limitations to using pilot balloons. For instance, they are affected by factors such as temperature and humidity, which can influence their ascent and the accuracy of the data collected. Additionally, pilot balloons have a limited operational range; they can only ascend to a certain height before they burst. Despite these challenges, the information gathered from pilot balloons remains invaluable for understanding atmospheric dynamics.In conclusion, the use of pilot balloons in meteorology plays a crucial role in gathering data about the atmosphere. They provide real-time information that helps meteorologists analyze weather patterns and make informed predictions. While they have some limitations, their cost-effectiveness and ease of deployment make them an essential tool in the field of weather science. As technology advances, we may see improvements in the design and functionality of pilot balloons, further enhancing their role in meteorological research and weather forecasting.

在气象学领域，术语pilot balloon指的是一种小型气球，用于确定大气中不同高度的风速和风向。这些气球通常充满氦气或氢气，使其能够升入天空。当它们上升时，附着在pilot balloon上的仪器收集大气条件的数据，这对天气预报和研究至关重要。理解pilot balloons的工作原理可以提供关于我们大气复杂性和天气预测科学的见解。这个过程始于从指定气象站释放pilot balloon。一旦释放，气球就会升入大气，其轨迹通过雷达或视觉观察进行跟踪。收集的数据包括气球的高度、上升速度以及不同高度的风向。这些信息对分析天气模式并根据气团的运动做出预测的气象学家至关重要。使用pilot balloons的一个主要优点是它们能够提供实时数据。与需要时间来收集和传输信息的天气卫星不同，pilot balloons可以快速发射，并立即提供当前大气条件的反馈。这种及时性在严重天气事件期间尤为重要，因为及时的信息可以帮助发布警报并为潜在危险做好准备。此外，与其他气象仪器相比，pilot balloons相对便宜且易于部署。这使得它们成为许多气象站的有吸引力的选择，尤其是在偏远或资金不足的地区。通过利用pilot balloons，这些气象站可以在不产生重大成本的情况下增强数据收集能力。然而，使用pilot balloons也存在一些局限性。例如，它们受到温度和湿度等因素的影响，这可能会影响其上升和所收集数据的准确性。此外，pilot balloons的操作范围有限；它们只能升至一定高度，然后就会爆炸。尽管面临这些挑战，从pilot balloons收集的信息仍然对理解大气动态至关重要。总之，pilot balloons在气象学中的使用在收集关于大气的数据方面发挥着关键作用。它们提供实时信息，帮助气象学家分析天气模式并做出明智的预测。虽然它们有一些局限性，但其成本效益和易于部署的特性使其成为天气科学领域的重要工具。随着技术的进步，我们可能会看到pilot balloons的设计和功能的改善，进一步增强它们在气象研究和天气预报中的作用。