isothermal

简明释义

[ˌaɪsəʊˈθɜːməl][ˌaɪsəˈθɜːrməl]

adj. 等温的;等温线的

n. 等温线

英英释义

Relating to or denoting a process or condition that occurs at a constant temperature.

与在恒定温度下发生的过程或条件相关的。

单词用法

isothermal forging

恒温锻造

isothermal quenching

等温淬火

同义词

constant temperature

恒温

An isothermal process occurs when the temperature remains constant during a thermodynamic change.

当温度在热力学变化过程中保持恒定时,发生恒温过程。

thermal equilibrium

热平衡

In an isothermal expansion, a gas expands while maintaining its temperature.

在恒温膨胀中,气体在保持其温度的同时膨胀。

反义词

adiabatic

绝热的

In an adiabatic process, no heat is exchanged with the surroundings.

在绝热过程中,与周围环境没有热量交换。

non-isothermal

非等温的

Non-isothermal conditions can affect the efficiency of thermal systems.

非等温条件可能会影响热系统的效率。

例句

1.The effect of isothermal forging temperature on microstructure and mechanical properties of2B70 aluminum alloy was studied.

研究了不同等温锻造温度对2b70铝合金显微组织与力学性能的影响。

2.The isothermal quenching process of the ductile iron camshaft was analyzed.

对球铁凸轮轴的等温淬火工艺进行了分析。

3.We can have a different isothermal step.

这是一个不同的等温过程。

4.OK, so we have constant temperature, because it's isothermal.

好,现在系统有恒定的温度,因为它是绝热的。

5.Compressed gas is isothermal, that is, the process of compressed gases very small temperature changes.

压缩气体基本上是等温的,即压缩气体过程温度变化很小。

6.This is isothermal. This is adiabatic, there's no heat.

一个是等温,一个是绝热。

7.In thermodynamics, an isothermal process occurs at a constant temperature.

在热力学中,等温过程发生在恒定温度下。

8.The isothermal expansion of a gas can be observed in a piston.

气体的等温膨胀可以在活塞中观察到。

9.During an isothermal compression, the gas remains at a constant temperature.

等温压缩过程中,气体保持在恒定温度。

10.In a laboratory experiment, we maintained an isothermal environment to ensure accurate results.

在实验室实验中,我们保持了等温环境以确保结果准确。

11.The isothermal process is crucial for understanding the efficiency of heat engines.

等温过程对于理解热机的效率至关重要。

作文

In the field of thermodynamics, the term isothermal refers to a process that occurs at a constant temperature. Understanding this concept is crucial for various applications, including engineering, physics, and even environmental science. An isothermal process can be observed in many real-world scenarios, such as the melting of ice or the behavior of gases in a controlled environment.To illustrate the importance of isothermal conditions, consider the example of a gas contained within a piston. If we compress the gas quickly without allowing heat to escape, the temperature of the gas will rise. However, if we compress the gas slowly while maintaining its temperature constant by allowing heat to flow out, we have created an isothermal compression process. This is significant because it helps us understand how gases behave under different thermal conditions.One of the most common applications of isothermal processes is in refrigeration and air conditioning systems. These systems often rely on the principles of isothermal expansion and compression to transfer heat from one place to another efficiently. In these systems, refrigerants undergo isothermal changes to absorb heat from the environment, which is then expelled elsewhere, keeping our homes and businesses cool.Moreover, the concept of isothermal processes is not limited to gases. It also plays a vital role in chemical reactions. Many reactions occur at constant temperature, which can be critical for achieving desired outcomes. For instance, in biochemical processes, enzymes often function optimally under isothermal conditions, ensuring that reactions proceed at the right rate and efficiency.In addition to practical applications, isothermal processes are essential in theoretical studies. The ideal gas law and other thermodynamic equations often assume isothermal conditions to simplify calculations. By studying isothermal processes, scientists can develop models to predict the behavior of systems under varying conditions, leading to advancements in technology and our understanding of natural phenomena.Furthermore, isothermal processes are integral to the study of climate change and environmental science. Understanding how heat is transferred and maintained in the atmosphere can help scientists predict weather patterns and assess the impact of human activities on global temperatures. For example, the isothermal layer in the atmosphere plays a crucial role in stabilizing weather systems and influencing climate.In conclusion, the term isothermal encompasses a fundamental concept in thermodynamics that has significant implications across various fields. Whether in engineering, environmental science, or theoretical studies, understanding isothermal processes allows us to manipulate and predict the behavior of systems effectively. As we continue to explore and innovate, the principles of isothermal processes will remain central to our scientific endeavors and technological advancements.

在热力学领域,术语等温指的是在恒定温度下发生的过程。理解这一概念对于工程、物理甚至环境科学等多个应用至关重要。等温过程可以在许多现实场景中观察到,例如冰的融化或气体在受控环境中的行为。为了说明等温条件的重要性,考虑一个包含气体的活塞的例子。如果我们快速压缩气体而不让热量散失,气体的温度将会上升。然而,如果我们慢慢压缩气体,同时通过放热来保持其温度恒定,我们就创造了一个等温压缩过程。这一点非常重要,因为它帮助我们理解气体在不同热条件下的行为。等温过程的一个最常见应用是在制冷和空调系统中。这些系统通常依赖于等温膨胀和压缩的原理,以有效地将热量从一个地方转移到另一个地方。在这些系统中,制冷剂经历等温变化以吸收来自环境的热量,然后将其排放到其他地方,从而保持我们的家和商业场所凉爽。此外,等温过程的概念并不仅限于气体。它在化学反应中也起着至关重要的作用。许多反应在恒定温度下发生,这对实现所需结果至关重要。例如,在生物化学过程中,酶通常在等温条件下最佳工作,确保反应以正确的速度和效率进行。除了实际应用外,等温过程在理论研究中也是必不可少的。理想气体定律和其他热力学方程通常假设等温条件,以简化计算。通过研究等温过程,科学家可以开发模型来预测系统在不同条件下的行为,从而推动技术进步和我们对自然现象的理解。此外,等温过程对于气候变化和环境科学的研究至关重要。理解热量如何在大气中转移和维持,可以帮助科学家预测天气模式并评估人类活动对全球温度的影响。例如,大气中的等温层在稳定天气系统和影响气候方面发挥着至关重要的作用。总之,术语等温涵盖了热力学中的一个基本概念,该概念在多个领域具有重要意义。无论是在工程、环境科学还是理论研究中,理解等温过程使我们能够有效地操控和预测系统的行为。随着我们继续探索和创新,等温过程的原理将始终是我们科学努力和技术进步的核心。