aneroid barometer

简明释义

无液气压计

英英释义

例句

1.The aneroid barometer on the wall indicated a drop in pressure, signaling an approaching storm.

墙上的无液体气压计显示压力下降，预示着暴风雨即将来临。

2.Before going sailing, the captain checked the aneroid barometer to ensure safe weather conditions.

在出海之前，船长检查了无液体气压计以确保安全的天气条件。

3.In the science lab, students learned how to calibrate an aneroid barometer for accurate measurements.

在科学实验室，学生们学习如何校准无液体气压计以获得准确的测量结果。

4.The hiker used an aneroid barometer to measure the altitude of the mountain, which helped him navigate through the trails.

登山者使用无液体气压计来测量山的高度，这帮助他在小径中导航。

5.An aneroid barometer is essential for predicting weather changes, as it can detect fluctuations in air pressure.

一个无液体气压计对于预测天气变化至关重要，因为它可以检测空气压力的波动。

作文

The weather has always fascinated humanity, and one of the key tools used to predict it is the aneroid barometer. An aneroid barometer is a device that measures atmospheric pressure without the use of liquid. Unlike traditional barometers that rely on mercury or water, the aneroid barometer uses a small, flexible metal box called an aneroid cell. This cell expands and contracts with changes in air pressure, allowing for accurate readings of the atmosphere's weight above us.Understanding how the aneroid barometer works can provide insights into weather patterns. When atmospheric pressure increases, the aneroid cell compresses, causing the needle on the dial to move towards higher pressure readings. Conversely, when the pressure drops, the cell expands, and the needle indicates lower pressure. Meteorologists often use these measurements to forecast weather changes. For instance, a rising pressure reading typically signals fair weather, while falling pressure can indicate approaching storms.The aneroid barometer is not only essential for meteorologists but also for outdoor enthusiasts. Hikers, sailors, and pilots use portable versions of this instrument to monitor weather conditions. By keeping an eye on the aneroid barometer, they can make informed decisions about their activities. For example, if a hiker notices a sudden drop in pressure, they might choose to turn back to avoid getting caught in a storm.In addition to its practical uses, the aneroid barometer serves as a reminder of the intricate relationship between our environment and our daily lives. As we engage with nature, understanding these tools enhances our appreciation for the world around us. The science behind the aneroid barometer exemplifies how technology can aid in our understanding of natural phenomena.Moreover, the aneroid barometer has historical significance. It was invented in the mid-19th century by French scientist Lucien Vidie. His innovation provided a more convenient alternative to the cumbersome mercury barometer, making it accessible to a broader audience. This advancement marked a pivotal moment in meteorology, enabling more accurate weather predictions and fostering a greater interest in atmospheric sciences.In conclusion, the aneroid barometer is more than just an instrument; it is a gateway to understanding the complexities of our atmosphere. Whether used by professionals or amateurs, it plays a crucial role in weather forecasting and safety. As we continue to explore and utilize such tools, we deepen our connection to the environment and enhance our ability to navigate its ever-changing conditions. The aneroid barometer stands as a testament to human ingenuity and our quest for knowledge about the world we inhabit.

天气一直以来都吸引着人类的关注，而预测天气的关键工具之一就是无液体气压计。无液体气压计是一种测量大气压力而不使用液体的设备。与依赖于水银或水的传统气压计不同，无液体气压计使用一个称为无液体气压箱的小型金属盒。这个气压箱随着空气压力的变化而膨胀和收缩，从而允许对我们上方大气的重量进行准确的读数。理解无液体气压计的工作原理可以提供对天气模式的洞察。当大气压力增加时，气压箱会被压缩，导致仪表盘上的指针移动到更高的压力读数。相反，当压力下降时，气压箱会膨胀，指针指示较低的压力。气象学家通常使用这些测量结果来预测天气变化。例如，压力上升通常预示着晴朗的天气，而压力下降则可能表示暴风雨即将来临。无液体气压计不仅对气象学家至关重要，也对户外爱好者非常有用。徒步旅行者、船员和飞行员使用这种仪器的便携式版本来监测天气条件。通过观察无液体气压计，他们可以做出明智的活动决策。例如，如果徒步旅行者注意到压力突然下降，他们可能会选择返回，以避免被困在暴风雨中。除了其实用性之外，无液体气压计还提醒我们环境与日常生活之间的复杂关系。当我们与自然互动时，理解这些工具增强了我们对周围世界的欣赏。无液体气压计背后的科学例证了技术如何帮助我们理解自然现象。此外，无液体气压计具有历史意义。它是由法国科学家吕西安·维迪于19世纪中叶发明的。他的创新提供了一种比笨重的水银气压计更方便的替代品，使其能够被更广泛的受众接受。这一进步标志着气象学的一个重要时刻，使得天气预测更加准确，并促进了人们对大气科学的更大兴趣。总之，无液体气压计不仅仅是一种仪器；它是理解我们大气复杂性的一个入口。无论是专业人士还是业余爱好者使用，它在天气预测和安全方面发挥着至关重要的作用。随着我们继续探索和利用这些工具，我们加深了与环境的联系，并增强了我们应对不断变化的条件的能力。无液体气压计是人类创造力和我们对所居住世界知识追求的见证。