aneroid barometer

简明释义

无液式气压表

英英释义

例句

1.In our science class, we used an aneroid barometer to measure the air pressure in the classroom.

在我们的科学课上，我们使用无液体气压计来测量教室内的空气压力。

2.The antique shop had a beautifully crafted aneroid barometer that caught my eye.

古董店里有一个精美制作的无液体气压计引起了我的注意。

3.An aneroid barometer is essential for mountaineers to predict altitude changes.

对于登山者来说，无液体气压计是预测海拔变化的必备工具。

4.The sailor checked the aneroid barometer before setting sail to ensure favorable weather conditions.

水手在出航前检查了无液体气压计以确保天气条件良好。

5.You can find an aneroid barometer in many weather stations for precise atmospheric pressure readings.

许多气象站都可以找到无液体气压计用于精确的大气压力读数。

作文

The world we live in is full of fascinating instruments that help us understand our environment better. One such instrument is the aneroid barometer, which is used to measure atmospheric pressure without the use of liquid. This device is particularly interesting because it operates based on the principle of a flexible metal capsule that expands and contracts with changes in air pressure. As the atmospheric pressure increases, the capsule compresses, and as it decreases, the capsule expands. The movement of this capsule is then translated into a measurement of pressure, which can be read on a dial or scale. Understanding the function of an aneroid barometer is crucial for various fields, including meteorology, aviation, and even in everyday life. For instance, meteorologists rely on accurate barometric readings to predict weather changes. A drop in atmospheric pressure usually indicates that a storm or bad weather is approaching, while a rise in pressure often suggests fair weather. This predictive capability makes the aneroid barometer an invaluable tool for anyone interested in understanding the dynamics of weather patterns.Moreover, the aneroid barometer is also essential in aviation. Pilots use it to determine altitude, as changes in air pressure correlate with changes in elevation. When flying at high altitudes, the atmospheric pressure drops significantly, and by using an aneroid barometer, pilots can accurately gauge their altitude above sea level. This ensures safer navigation and helps avoid potential accidents caused by altitude miscalculations.In addition to its practical applications, the aneroid barometer also serves as a great educational tool. Students learning about weather and atmospheric science can benefit from hands-on experience with a barometer. By observing how the aneroid barometer reacts to different weather conditions, they can gain a deeper understanding of the relationship between air pressure and weather phenomena. This experiential learning fosters curiosity and encourages students to explore further into the sciences.Furthermore, the aneroid barometer has historical significance. Before the invention of electronic devices, it was one of the primary tools used by explorers and sailors to navigate and predict weather. The ability to foresee changes in weather could mean the difference between life and death during long voyages at sea. Understanding the history of the aneroid barometer provides insights into how humans have adapted to their environments over centuries, relying on scientific innovations to improve their lives.In conclusion, the aneroid barometer is more than just a simple measuring device; it is a vital instrument that connects various fields of study and has real-world applications. Whether it’s predicting the weather, ensuring safe flights, or educating future generations, the aneroid barometer plays a significant role in our understanding of the atmosphere. As technology continues to advance, the principles behind the aneroid barometer remind us of the importance of traditional methods in gathering information about our world. Its enduring relevance highlights the balance between innovation and the foundational knowledge that has shaped our understanding of meteorology and beyond.

我们生活的世界充满了迷人的仪器，帮助我们更好地理解环境。其中一个这样的仪器是无液体气压计，它用于测量大气压力，而不使用液体。这个设备特别有趣，因为它基于一个柔性金属胶囊的原理，该胶囊随着空气压力的变化而扩展和收缩。当大气压力增加时，胶囊被压缩；当大气压力降低时，胶囊则扩展。这个胶囊的运动随后被转化为压力的测量，可以在表盘或刻度上读取。理解无液体气压计的功能对多个领域至关重要，包括气象学、航空以及日常生活。例如，气象学家依赖准确的气压读数来预测天气变化。大气压力的下降通常表示暴风雨或恶劣天气即将来临，而压力的上升往往暗示着良好的天气。这种预测能力使得无液体气压计成为任何对理解天气模式动态感兴趣的人不可或缺的工具。此外，无液体气压计在航空中也至关重要。飞行员使用它来确定高度，因为气压的变化与海拔的变化相关。当在高海拔飞行时，大气压力显著下降，通过使用无液体气压计，飞行员可以准确地衡量他们在海平面上的高度。这确保了更安全的导航，并帮助避免由于高度计算错误而导致的潜在事故。除了其实用应用外，无液体气压计也是一个很好的教育工具。学习天气和大气科学的学生可以通过实际操作气压计获得益处。通过观察无液体气压计如何对不同的天气条件作出反应，他们可以更深入地理解气压与天气现象之间的关系。这种体验式学习激发了好奇心，并鼓励学生进一步探索科学。此外，无液体气压计还有历史意义。在电子设备发明之前，它是探险家和水手们用来导航和预测天气的主要工具之一。预见天气变化的能力可能意味着在长途海上航行中的生与死。理解无液体气压计的历史提供了对人类如何适应环境的洞察，几个世纪以来，人们依靠科学创新改善生活。总之，无液体气压计不仅仅是一个简单的测量设备；它是一个重要的仪器，连接了多个研究领域，并具有现实世界的应用。无论是预测天气、确保安全飞行，还是教育未来的几代人，无液体气压计在我们对大气的理解中扮演着重要角色。随着技术的不断进步，无液体气压计背后的原理提醒我们传统方法在收集关于我们世界的信息中的重要性。它持久的相关性突显了创新与塑造我们对气象学及其他领域理解的基础知识之间的平衡。