zero absolute

简明释义

绝对零度

英英释义

例句

1.The laws of thermodynamics state that you cannot reach zero absolute through any finite number of processes, meaning 绝对零度 is unattainable.

热力学定律指出，你不能通过有限的过程达到zero absolute，这意味着绝对零度是无法实现的。

2.Cryogenic experiments often aim to get as close to zero absolute as possible to study materials at 绝对零度.

低温实验通常旨在尽可能接近zero absolute，以研究材料在绝对零度下的表现。

3.In a vacuum, the temperature can reach zero absolute, which is 绝对零度 and represents the lowest possible temperature.

在真空中，温度可以达到zero absolute，即绝对零度，代表可能的最低温度。

4.At zero absolute, all molecular motion theoretically stops, which means everything would be at 绝对零度.

在zero absolute时，所有分子运动理论上停止，这意味着一切都将处于绝对零度。

5.Scientists have never achieved zero absolute in a laboratory setting, as it is theoretically impossible to reach 绝对零度.

科学家们从未在实验室环境中实现过zero absolute，因为理论上不可能达到绝对零度。

作文

The concept of zero absolute is often discussed in the context of physics, particularly in thermodynamics. It refers to the theoretical lowest temperature possible, where all molecular motion stops. At zero absolute (0 Kelvin or -273.15 degrees Celsius), a system reaches its minimum energy state. This idea is not just a scientific curiosity; it has profound implications for our understanding of matter and energy. To grasp the significance of zero absolute, we must first understand the behavior of particles at varying temperatures. As temperature decreases, the kinetic energy of atoms and molecules diminishes. At room temperature, these particles are in constant motion, colliding with one another and transferring energy. However, as we cool a substance down, this motion slows significantly. Approaching zero absolute, this motion theoretically ceases entirely, leading to a state known as 'absolute zero.'The pursuit of achieving zero absolute is not merely an academic endeavor. In laboratories around the world, scientists work tirelessly to cool materials to temperatures incredibly close to this limit. For example, researchers have managed to reach temperatures just a few billionths of a degree above zero absolute. At these temperatures, materials exhibit fascinating properties, such as superconductivity, where they can conduct electricity without resistance, and superfluidity, where fluids can flow without viscosity.Understanding zero absolute also raises philosophical questions about the nature of reality. If all motion ceases at this temperature, what does that mean for our understanding of existence? Are objects that reach zero absolute truly 'alive' in any sense? These inquiries challenge our perceptions and encourage deeper contemplation about the universe's fundamental principles.Moreover, the implications of zero absolute extend beyond physics into technology and engineering. Innovations in cryogenics, which involves the study of materials at extremely low temperatures, have led to advancements in various fields, including medical technology and quantum computing. For instance, cryogenic preservation techniques allow for the long-term storage of biological samples, while quantum computers rely on superconducting materials that operate near zero absolute to achieve their remarkable processing capabilities.In conclusion, the notion of zero absolute serves as a critical benchmark in both scientific inquiry and technological advancement. It represents not only a physical limit but also a gateway to exploring the unknown realms of matter and energy. As we continue to push the boundaries of what is possible, the exploration of zero absolute will undoubtedly lead to new discoveries and innovations that could transform our understanding of the universe. The journey towards comprehending zero absolute is not just a scientific pursuit; it is a quest for knowledge that transcends disciplines and inspires future generations of thinkers and innovators.

“零绝对”这一概念通常在物理学的上下文中讨论，尤其是在热力学中。它指的是可能的最低温度，在这个温度下，所有分子运动停止。在零绝对（0开尔文或-273.15摄氏度）时，系统达到其最低能量状态。这个想法不仅仅是科学上的好奇心；它对我们理解物质和能量有深远的影响。要理解零绝对的重要性，我们必须首先了解粒子在不同温度下的行为。随着温度降低，原子和分子的动能减少。在室温下，这些粒子处于不断运动中，相互碰撞并转移能量。然而，当我们将物质冷却时，这种运动显著减缓。接近零绝对时，这种运动理论上完全停止，导致一种被称为“绝对零度”的状态。追求实现零绝对不仅仅是一个学术努力。在世界各地的实验室中，科学家们不懈努力，将材料冷却到接近这个极限的温度。例如，研究人员已经设法将温度降到比零绝对高出几十亿分之一度。在这些温度下，材料展现出迷人的特性，例如超导性，即它们能够无阻力地导电，以及超流性，即流体可以无粘度地流动。理解零绝对还引发了关于现实本质的哲学问题。如果在这个温度下所有运动停止，这对我们理解存在意味着什么？达到零绝对的物体在任何意义上真的“活着”吗？这些探讨挑战了我们的感知，并鼓励更深入地思考宇宙的基本原则。此外，零绝对的影响超越了物理学，延伸到技术和工程领域。低温学的创新涉及在极低温度下研究材料，已经导致了多个领域的进步，包括医疗技术和量子计算。例如，低温保存技术允许生物样本的长期存储，而量子计算机依赖于在接近零绝对的超导材料来实现其显著的处理能力。总之，零绝对的概念作为科学探究和技术进步的关键基准。它不仅代表一个物理极限，也是一扇通往探索物质和能量未知领域的门户。随着我们继续推动可能性的边界，对零绝对的探索无疑会导致新的发现和创新，可能改变我们对宇宙的理解。对理解零绝对的旅程不仅仅是科学追求；它是一个超越学科的知识探索之旅，激励着未来一代的思想者和创新者。