maxwellian energy distribution

简明释义

麦克斯韦能量分布

英英释义

The Maxwellian energy distribution describes the statistical distribution of kinetic energy among particles in a gas that is in thermal equilibrium, where most particles have energies near the average, with fewer particles having very high or very low energies.

麦克斯韦能量分布描述了在热平衡状态下气体中粒子动能的统计分布,其中大多数粒子的能量接近平均值,而很少有粒子具有非常高或非常低的能量。

例句

1.In thermodynamics, the concept of maxwellian energy distribution is crucial for understanding how particles move at different temperatures.

在热力学中,麦克斯韦能量分布的概念对于理解粒子在不同温度下的运动至关重要。

2.The gases in the container exhibit a maxwellian energy distribution, indicating that their kinetic energies are spread according to the Maxwell-Boltzmann statistics.

容器中的气体表现出麦克斯韦能量分布,表明它们的动能按照麦克斯韦-玻尔兹曼统计分布。

3.The simulation showed a clear maxwellian energy distribution for the gas molecules at equilibrium.

模拟显示气体分子在平衡状态下具有明显的麦克斯韦能量分布

4.The maxwellian energy distribution helps in calculating the average kinetic energy of molecules in a gas.

通过麦克斯韦能量分布可以计算气体中分子的平均动能。

5.When analyzing the speed of particles, we often refer to the maxwellian energy distribution to predict their velocities.

在分析粒子的速度时,我们常常参考麦克斯韦能量分布来预测它们的速度。

作文

In the realm of statistical mechanics and thermodynamics, the concept of maxwellian energy distribution plays a pivotal role in understanding the behavior of particles in a gas. This distribution describes how the energies of particles are distributed in a system at thermal equilibrium. The maxwellian energy distribution, named after the physicist James Clerk Maxwell, is fundamental for predicting the properties of gases and has far-reaching implications in various fields such as chemistry, physics, and engineering.To comprehend the maxwellian energy distribution, one must first grasp the significance of temperature in a gas system. Temperature is a measure of the average kinetic energy of the particles within a substance. In an ideal gas, as the temperature increases, the average kinetic energy of the particles also increases, leading to a broader range of energy states available to the particles. The maxwellian energy distribution provides a mathematical framework to describe this phenomenon, illustrating how the probability of finding a particle with a specific energy decreases exponentially as the energy moves away from the mean.Mathematically, the maxwellian energy distribution can be expressed using the Maxwell-Boltzmann distribution function. This function is derived from the principles of statistical mechanics and encapsulates the relationship between the energy of particles and their temperature. The formula involves parameters such as mass, temperature, and Boltzmann's constant, which together define the shape of the distribution curve. The peak of this curve represents the most probable energy, while the spread of the curve reflects the variance in particle energies.One of the most interesting aspects of the maxwellian energy distribution is its application in real-world scenarios. For instance, in the field of chemistry, understanding this distribution helps chemists predict reaction rates, particularly in gas-phase reactions. The kinetic theory of gases, which is grounded in the maxwellian energy distribution, allows scientists to estimate how often molecules collide and react based on their energy levels. This insight is crucial for designing chemical processes and optimizing conditions for desired reactions.Moreover, the maxwellian energy distribution is not limited to ideal gases. It also serves as a foundational concept in more complex systems, including plasmas and non-ideal gases. In these cases, deviations from the ideal behavior can occur, and understanding the maxwellian energy distribution allows researchers to identify and quantify these deviations. This adaptability makes the concept invaluable across various scientific disciplines.In conclusion, the maxwellian energy distribution is a cornerstone of modern physics and chemistry, providing essential insights into the behavior of particles in a gas. By understanding how energy is distributed among particles at thermal equilibrium, scientists can make predictions about reaction rates, energy transfer, and other critical phenomena. As we continue to explore the complexities of matter and energy, the maxwellian energy distribution will undoubtedly remain a key tool in our scientific arsenal, guiding research and innovation in numerous fields.

在统计力学和热力学领域,maxwellian energy distribution(麦克斯韦能量分布)的概念在理解气体中粒子的行为方面发挥了关键作用。该分布描述了在热平衡状态下,粒子能量如何在系统中分布。maxwellian energy distribution以物理学家詹姆斯·克拉克·麦克斯韦的名字命名,是预测气体性质的基础,并在化学、物理和工程等多个领域具有深远的影响。要理解maxwellian energy distribution,首先必须掌握温度在气体系统中的重要性。温度是物质中粒子平均动能的度量。在理想气体中,随着温度的升高,粒子的平均动能也会增加,从而导致粒子可用的能量状态范围更广。maxwellian energy distribution提供了一个数学框架来描述这一现象,说明在特定能量下找到粒子的概率如何随着能量偏离均值而指数减少。从数学上讲,maxwellian energy distribution可以通过麦克斯韦-玻尔兹曼分布函数来表达。该函数源于统计力学的原理,概括了粒子能量与温度之间的关系。公式涉及质量、温度和玻尔兹曼常数等参数,这些参数共同定义了分布曲线的形状。曲线的峰值代表最可能的能量,而曲线的扩展反映了粒子能量的方差。maxwellian energy distribution最有趣的方面之一是其在现实世界场景中的应用。例如,在化学领域,理解这一分布有助于化学家预测反应速率,特别是在气相反应中。基于maxwellian energy distribution的气体动理论使科学家能够根据粒子的能量水平估算分子碰撞和反应的频率。这一洞察对于设计化学过程和优化所需反应的条件至关重要。此外,maxwellian energy distribution并不仅限于理想气体。它还作为更复杂系统的基础概念,包括等离子体和非理想气体。在这些情况下,可能会出现偏离理想行为的情况,理解maxwellian energy distribution使研究人员能够识别和量化这些偏差。这种适应性使得该概念在多个科学学科中具有不可或缺的价值。总之,maxwellian energy distribution是现代物理学和化学的基石,为理解气体中粒子的行为提供了基本见解。通过了解在热平衡状态下能量如何在粒子之间分配,科学家可以对反应速率、能量转移和其他关键现象做出预测。随着我们继续探索物质和能量的复杂性,maxwellian energy distribution无疑将继续作为我们科学武器库中的关键工具,指导众多领域的研究和创新。

相关单词

energy

energy详解:怎么读、什么意思、用法

distribution

distribution详解:怎么读、什么意思、用法