residual gas

简明释义

残留气体

英英释义

例句

1.To improve efficiency, it's essential to reduce residual gas in the system.

提高效率的关键是减少系统中的残余气体。

2.The technician explained how the residual gas could lead to increased emissions.

技术员解释了残余气体如何导致排放增加。

3.After the combustion process, we measured the residual gas in the exhaust.

在燃烧过程后，我们测量了排气中的残余气体。

4.The analysis showed that the residual gas contained harmful pollutants.

分析显示，残余气体中含有有害污染物。

5.The engine was designed to minimize the amount of residual gas that could affect performance.

该发动机的设计旨在尽量减少可能影响性能的残余气体。

作文

In the vast realm of physics and engineering, the concept of residual gas plays a pivotal role in various applications. The term residual gas refers to the remaining gas that is left in a system after a process has occurred, such as evacuation or purification. Understanding this concept is crucial for scientists and engineers, especially when dealing with vacuum systems and gas dynamics. One of the most common scenarios where residual gas is encountered is in vacuum chambers. When a vacuum chamber is evacuated, the goal is to remove as much air and other gases as possible to create a low-pressure environment. However, it is nearly impossible to achieve a perfect vacuum; thus, some amount of gas always remains in the chamber. This leftover gas is what we refer to as residual gas. The presence of residual gas can significantly affect the outcomes of experiments, particularly in fields such as material science and surface physics.For instance, in semiconductor manufacturing, the quality of the final product can be heavily influenced by the amount and type of residual gas present during the deposition processes. If the residual gas contains impurities or unwanted elements, they can contaminate the materials being created, leading to defects and reduced performance. Therefore, it is essential for manufacturers to monitor and control residual gas levels meticulously.Moreover, the study of residual gas is not limited to industrial applications. In astrophysics, for example, researchers often analyze the residual gas in the interstellar medium to understand the formation of stars and galaxies. The residual gas in these regions provides critical insights into the chemical composition and physical conditions of space, thereby enhancing our understanding of the universe.In addition to its scientific importance, the management of residual gas also has environmental implications. In various industrial processes, the release of residual gas can lead to pollution and contribute to climate change. Consequently, industries are increasingly adopting technologies to capture and recycle residual gas, reducing their environmental footprint. This not only helps in conserving resources but also aligns with global sustainability goals.To mitigate the effects of residual gas, engineers employ several techniques. One effective method is the use of getter materials, which are capable of absorbing unwanted gases. These materials can be placed within vacuum systems to minimize the concentration of residual gas. Furthermore, advanced monitoring systems are utilized to continuously measure the levels of residual gas and ensure that they remain within acceptable limits.In conclusion, the concept of residual gas is fundamental across various fields, from vacuum technology to astrophysics. Its implications extend beyond scientific research, touching upon environmental concerns and industrial practices. As technology continues to evolve, the understanding and management of residual gas will remain a critical area of focus, ensuring both the integrity of scientific experiments and the sustainability of industrial processes.

在物理和工程的广阔领域中，残余气体这一概念在各种应用中扮演着关键角色。术语残余气体指的是在某个过程发生后，系统中剩余的气体，例如抽空或净化后的气体。理解这个概念对于科学家和工程师来说至关重要，特别是在处理真空系统和气体动力学时。残余气体最常见的场景之一是在真空腔中。当一个真空腔被抽空时，目标是尽可能去除空气和其他气体，以创造一个低压环境。然而，几乎不可能实现完美的真空；因此，总会有一些气体留在腔内。这些剩余的气体就是我们所称的残余气体。残余气体的存在可以显著影响实验的结果，尤其是在材料科学和表面物理等领域。例如，在半导体制造中，最终产品的质量可能会受到沉积过程中残余气体的数量和类型的严重影响。如果残余气体中含有杂质或不必要的元素，它们可能会污染正在制造的材料，导致缺陷和性能降低。因此，制造商必须仔细监控和控制残余气体的水平。此外，残余气体的研究并不限于工业应用。在天体物理学中，例如，研究人员经常分析星际介质中的残余气体以理解恒星和星系的形成。这些区域中的残余气体提供了关于空间的化学成分和物理条件的重要见解，从而增强了我们对宇宙的理解。除了科学重要性，残余气体的管理还有环境影响。在各种工业过程中，残余气体的释放可能导致污染并加剧气候变化。因此，工业界越来越多地采用技术来捕获和回收残余气体，减少其环境足迹。这不仅有助于保护资源，还与全球可持续发展目标保持一致。为了减轻残余气体的影响，工程师采用几种技术。一种有效的方法是使用吸附材料，这些材料能够吸收不必要的气体。这些材料可以放置在真空系统中，以最小化残余气体的浓度。此外，先进的监测系统被用于持续测量残余气体的水平，确保它们保持在可接受的范围内。总之，残余气体的概念在各个领域都是基础，从真空技术到天体物理学。它的影响超越了科学研究，涉及环境问题和工业实践。随着技术的不断发展，对残余气体的理解和管理将继续成为一个关键关注领域，确保科学实验的完整性和工业过程的可持续性。