ambient pressure

简明释义

环境压力

英英释义

例句

1.In a vacuum chamber, the ambient pressure 环境压力 is significantly lower than that of the atmosphere.

在真空室中，环境压力 ambient pressure 明显低于大气压力。

2.When designing a spacecraft, engineers must consider the ambient pressure 环境压力 of space.

在设计航天器时，工程师必须考虑太空的环境压力 ambient pressure。

3.The ambient pressure 环境压力 in the deep sea is much higher than at the surface.

深海中的环境压力 ambient pressure 比水面高得多。

4.Scientists measure the ambient pressure 环境压力 to study its effects on chemical reactions.

科学家测量环境压力 ambient pressure 以研究其对化学反应的影响。

5.The performance of the engine is affected by the ambient pressure 环境压力 at different altitudes.

发动机的性能受不同高度的环境压力 ambient pressure 影响。

作文

In the realm of physics and engineering, understanding the concept of ambient pressure is crucial for various applications. Ambient pressure refers to the pressure exerted by the surrounding environment at a given location. This pressure can vary depending on factors such as altitude, weather conditions, and geographical location. For instance, at sea level, the ambient pressure is approximately 101.3 kPa (kilopascals), but as one ascends to higher altitudes, the ambient pressure decreases significantly. This phenomenon is particularly important in fields like aviation, where aircraft must be designed to operate efficiently at different ambient pressure levels.When considering the impact of ambient pressure on physical systems, it is essential to recognize its role in fluid dynamics. The behavior of gases and liquids is heavily influenced by the ambient pressure of their surroundings. For example, in scuba diving, divers must be aware of the changes in ambient pressure as they descend underwater. As they go deeper, the ambient pressure increases, which affects both the diver's body and the equipment used. Failure to account for these changes can lead to serious health risks, such as decompression sickness.Moreover, ambient pressure plays a significant role in thermodynamics. In closed systems, the ambient pressure can affect the boiling point of liquids. At lower ambient pressure, liquids boil at lower temperatures, which is why cooking at high altitudes requires adjustments in cooking times and methods. Understanding how ambient pressure interacts with temperature and volume is fundamental in designing efficient heating and cooling systems.In the field of meteorology, ambient pressure is a critical factor in weather prediction. Changes in ambient pressure can indicate shifts in weather patterns. For example, a drop in ambient pressure often signals an approaching storm, while a rise may indicate fair weather. Meteorologists use barometers to measure ambient pressure and analyze its trends over time to forecast weather conditions accurately.Furthermore, in the context of environmental science, ambient pressure can influence the behavior of pollutants in the atmosphere. Understanding how ambient pressure interacts with various atmospheric elements is vital for assessing air quality and its impact on human health. For instance, higher ambient pressure can trap pollutants close to the ground, leading to smog and respiratory issues.In conclusion, the concept of ambient pressure is integral to numerous scientific and practical applications. Its implications span across various disciplines, from engineering to environmental science. By comprehending the nuances of ambient pressure, professionals can make informed decisions that enhance safety, efficiency, and accuracy in their respective fields. Whether it is designing aircraft, predicting weather patterns, or ensuring safe diving practices, recognizing the significance of ambient pressure is essential for success in many areas of study and industry.

在物理和工程领域，理解环境压力的概念对于各种应用至关重要。环境压力是指在特定位置由周围环境施加的压力。这个压力可能会因海拔、天气条件和地理位置等因素而变化。例如，在海平面上，环境压力大约为101.3千帕（kPa），但随着人们升高到更高的海拔，环境压力会显著降低。这一现象在航空等领域尤为重要，因为飞机必须设计成能够在不同的环境压力水平下有效运行。在考虑环境压力对物理系统影响时，必须认识到它在流体动力学中的作用。气体和液体的行为受到其周围环境压力的重大影响。例如，在潜水中，潜水员必须意识到他们在水下下降时环境压力的变化。随着他们深入水中，环境压力增加，这会影响潜水员的身体和使用的设备。未能考虑这些变化可能导致严重的健康风险，例如减压病。此外，环境压力在热力学中也起着重要作用。在封闭系统中，环境压力可以影响液体的沸点。在较低的环境压力下，液体在较低的温度下沸腾，这就是为什么在高海拔地区烹饪需要调整烹饪时间和方法的原因。理解环境压力如何与温度和体积相互作用，对于设计高效的加热和冷却系统至关重要。在气象学领域，环境压力是天气预测的关键因素。环境压力的变化可以指示天气模式的变化。例如，环境压力的下降通常预示着暴风雨的来临，而上升则可能表明良好的天气。气象学家使用气压计来测量环境压力并分析其随时间的趋势，以准确预测天气条件。此外，在环境科学的背景下，环境压力可以影响大气中污染物的行为。理解环境压力如何与各种大气元素相互作用对于评估空气质量及其对人类健康的影响至关重要。例如，较高的环境压力可能会将污染物困在离地面较近的地方，导致雾霾和呼吸问题。总之，环境压力的概念对于众多科学和实际应用至关重要。它的影响跨越多个学科，从工程到环境科学。通过理解环境压力的细微差别，专业人士可以做出明智的决定，从而提高各自领域的安全性、效率和准确性。无论是在设计飞机、预测天气模式还是确保安全的潜水实践，认识到环境压力的重要性对于许多研究和行业的成功都是必不可少的。