adiabatically

简明释义

英[ˌeɪ.dɪˈæb.ə.tɪ.kli]美[ˌeɪ.dɪˈæb.ə.tɪ.kli]

adv. 绝热地

英英释义

单词用法

同义词

反义词

例句

1.A quantal system with Hamiltonian which varies adiabatically with time obeys the adiabatic theorem, but the state of the system is not a stationary state having the stable property.

哈密顿量随时间绝热改变的量子系统遵循绝热定理，但系统波函数不具有定态的稳定性质，它们不是定。

2.A quantal system with Hamiltonian which varies adiabatically with time obeys the adiabatic theorem, but the state of the system is not a stationary state having the stable property.

哈密顿量随时间绝热改变的量子系统遵循绝热定理，但系统波函数不具有定态的稳定性质，它们不是定。

3.The piston is now forced down, the burned gases expanding approximately adiabatically.

这时点燃的气体作近似的绝热膨胀而向下推动活塞。

4.So when I expand this gas adiabatically and it cools down, why do you think it might cool down?

现在我们知道了气体绝热膨胀时，温度会下载，为什么会降温？

5.In thermodynamics, processes that occur adiabatically 绝热地 are often idealized.

在热力学中，发生在绝热地的过程通常是理想化的。

6.The gas expanded adiabatically 绝热地, resulting in a drop in temperature.

气体绝热地扩展，导致温度下降。

7.In an adiabatically 绝热地 insulated system, no heat is exchanged with the surroundings.

在一个绝热地绝缘的系统中，没有与周围环境进行热交换。

8.When the piston moves quickly, the air inside the cylinder can be compressed adiabatically 绝热地.

当活塞快速移动时，气缸内的空气可以绝热地压缩。

9.The cooling effect observed in the expansion of gases occurs adiabatically 绝热地.

气体扩展时观察到的冷却效果发生在绝热地。

作文

In the field of thermodynamics, the concept of energy transfer is fundamental to understanding how systems interact with their surroundings. One intriguing process is when a gas expands or compresses without exchanging heat with its environment, a phenomenon described as occurring adiabatically. In simpler terms, an adiabatically process is one where no heat enters or leaves the system. This principle can be observed in various real-world applications, such as in the functioning of refrigerators and air conditioners, where gases are compressed and expanded within a closed system.To illustrate, consider a piston filled with gas. When we compress the gas quickly, it does not have time to exchange heat with the surrounding environment. As a result, the temperature of the gas rises, demonstrating the adiabatically nature of the process. Conversely, if the gas expands adiabatically, it cools down because it is doing work on the piston, and again, there is no heat exchange. This behavior is critical in understanding how engines operate, particularly in the cycles that power our vehicles.Moreover, the adiabatically process plays a significant role in atmospheric science. When air rises in the atmosphere, it expands due to lower pressure at higher altitudes. This expansion occurs adiabatically, leading to cooling of the air parcel. Such processes are crucial in weather formation and the development of clouds. The cooling effect caused by adiabatically rising air contributes to condensation, ultimately leading to precipitation. Therefore, understanding how air behaves adiabatically helps meteorologists predict weather patterns more accurately.In engineering, adiabatically processes are often utilized in designing efficient thermal systems. For instance, in gas turbines, the compression and expansion of gases are designed to minimize heat loss, maximizing efficiency. Engineers strive to create systems where heat transfer is minimized, allowing for optimal performance. By leveraging the principles of adiabatically processes, engineers can enhance energy efficiency and reduce operational costs.Furthermore, the implications of adiabatically processes extend beyond physics and engineering; they also influence environmental science. Understanding how gases behave adiabatically can aid in modeling climate change and predicting how various gases interact with the atmosphere. For example, the release of greenhouse gases can alter the adiabatically driven processes in the atmosphere, potentially leading to changes in global temperatures and weather patterns.In conclusion, the term adiabatically encapsulates a vital concept in thermodynamics that has far-reaching implications across various scientific disciplines. Whether in the context of engines, weather systems, or environmental studies, the understanding of adiabatically processes enables us to grasp the intricate dynamics of energy transfer and its effects on our world. As we continue to explore these principles, we gain insights that can inform future innovations and contribute to addressing pressing global challenges, such as energy efficiency and climate change mitigation.

在热力学领域，能量转移的概念对于理解系统如何与其周围环境相互作用至关重要。一个有趣的过程是气体在没有与环境交换热量的情况下膨胀或压缩，这种现象被描述为发生绝热的过程。简单来说，绝热过程是指没有热量进入或离开系统的过程。这个原则可以在各种现实应用中观察到，例如在冰箱和空调的工作中，气体在封闭系统内被压缩和膨胀。例如，考虑一个充满气体的活塞。当我们快速压缩气体时，它没有时间与周围环境交换热量。因此，气体的温度上升，展示了该过程的绝热特性。相反，如果气体绝热膨胀，它会冷却，因为它对活塞做功，并且同样没有热量交换。这种行为对于理解发动机的运作至关重要，特别是在为我们的车辆提供动力的循环中。此外，绝热过程在大气科学中也起着重要作用。当空气在大气中上升时，由于高处的压力较低，它会膨胀。这种膨胀发生在绝热条件下，导致气团的冷却。这些过程对于天气形成和云的发展至关重要。由于绝热上升的空气所造成的冷却效应促进了凝结，最终导致降水。因此，理解空气如何在绝热条件下行为有助于气象学家更准确地预测天气模式。在工程学中，绝热过程通常用于设计高效的热系统。例如，在燃气涡轮中，气体的压缩和膨胀被设计为最小化热量损失，从而最大化效率。工程师努力创建热量传递最小化的系统，以实现最佳性能。通过利用绝热过程的原理，工程师可以提高能源效率并降低运营成本。此外，绝热过程的影响超越了物理和工程；它们还影响环境科学。理解气体如何在绝热条件下行为可以帮助建模气候变化，并预测各种气体如何与大气相互作用。例如，温室气体的释放可能会改变大气中的绝热驱动过程，潜在地导致全球温度和天气模式的变化。总之，术语绝热概括了热力学中一个重要的概念，该概念在各个科学学科中具有深远的影响。无论是在发动机、天气系统还是环境研究的背景下，对绝热过程的理解使我们能够掌握能量转移的复杂动态及其对我们世界的影响。随着我们继续探索这些原理，我们获得的见解可以为未来的创新提供信息，并有助于解决紧迫的全球挑战，例如能源效率和气候变化缓解。