active gas

简明释义

1. 腐蚀性气伐; 2. 活泼气伐; 3. 活性气伐; 4. 活动气伐;

英英释义

A gas that is chemically reactive and can participate in chemical reactions under certain conditions.

一种化学活性气体,能够在特定条件下参与化学反应。

例句

1.Engineers are developing systems to capture active gas emissions from industrial processes.

工程师们正在开发系统以捕获工业过程中的活性气体排放。

2.The presence of active gas can indicate a chemical reaction is taking place.

存在活性气体可能表明正在发生化学反应。

3.During the experiment, we observed that the active gas produced was highly reactive.

在实验过程中,我们观察到产生的活性气体具有很高的反应性。

4.In the process of combustion, active gas is released as a byproduct.

在燃烧过程中,活性气体作为副产品释放。

5.The scientist measured the concentration of active gas in the laboratory to ensure safety.

科学家在实验室中测量活性气体的浓度以确保安全。

作文

In the realm of chemistry, the term active gas refers to gases that readily participate in chemical reactions. These gases are characterized by their high reactivity and ability to form bonds with other elements or compounds. Understanding the properties and behaviors of active gas is crucial for various scientific applications, including industrial processes, environmental studies, and even in everyday life.One of the most common examples of an active gas is oxygen. Oxygen is essential for combustion, a process that powers engines and provides energy for living organisms. When oxygen reacts with hydrocarbons, it produces carbon dioxide and water, releasing energy in the process. This reaction not only illustrates the role of active gas in energy production but also emphasizes the importance of oxygen in sustaining life on Earth.Another significant active gas is chlorine. Chlorine is used extensively in the production of disinfectants and bleaches due to its strong oxidizing properties. When chlorine gas interacts with organic materials, it can break down complex molecules, making it an effective agent for sanitation. However, the reactivity of chlorine also means that it must be handled with care, as it can form toxic compounds when combined with other substances.In addition to oxygen and chlorine, nitrogen oxides (NOx) are another group of active gas species that play a critical role in atmospheric chemistry. These gases are produced from vehicle emissions and industrial activities, contributing to air pollution and the formation of smog. The reactivity of nitrogen oxides leads to the creation of secondary pollutants, which can have detrimental effects on human health and the environment. Therefore, understanding the behavior of active gas in the atmosphere is vital for developing strategies to mitigate pollution and protect public health.Moreover, the concept of active gas extends beyond traditional chemistry into fields such as astrophysics. In stellar environments, gases like hydrogen and helium become highly reactive under extreme temperatures and pressures, leading to nuclear fusion. This process powers stars and is responsible for the creation of heavier elements in the universe. Therefore, studying active gas in this context helps scientists understand the fundamental processes that govern the cosmos.In conclusion, the term active gas encompasses a variety of gases that exhibit high reactivity and play essential roles in numerous chemical processes. From supporting life through respiration to facilitating industrial reactions and influencing atmospheric conditions, active gas is a fundamental concept in both chemistry and environmental science. As we continue to explore the intricacies of these gases, we gain valuable insights that can lead to advancements in technology, improvements in public health, and a better understanding of our universe.

在化学领域,术语活性气体指的是那些容易参与化学反应的气体。这些气体的特征是其高反应性和与其他元素或化合物形成键的能力。理解活性气体的性质和行为对各种科学应用至关重要,包括工业过程、环境研究,甚至日常生活。一个最常见的活性气体例子是氧气。氧气是燃烧的必需品,这一过程为发动机提供动力,并为生物体提供能量。当氧气与碳氢化合物反应时,它会产生二氧化碳和水,并在此过程中释放能量。这一反应不仅说明了活性气体在能量生产中的作用,还强调了氧气在维持地球生命中的重要性。另一个重要的活性气体是氯。由于其强氧化性,氯被广泛用于消毒剂和漂白剂的生产。当氯气与有机物质相互作用时,它可以分解复杂分子,使其成为有效的卫生剂。然而,氯的反应性也意味着必须谨慎处理,因为它与其他物质结合时可能形成有毒化合物。除了氧气和氯,氮氧化物(NOx)是另一组在大气化学中发挥关键作用的活性气体物种。这些气体是汽车排放和工业活动产生的,对空气污染和烟雾的形成有贡献。氮氧化物的反应性导致了二次污染物的产生,这些污染物可能对人类健康和环境造成危害。因此,理解活性气体在大气中的行为对于制定减轻污染和保护公众健康的策略至关重要。此外,活性气体的概念超越了传统化学,延伸到天体物理学等领域。在恒星环境中,氢和氦等气体在极端温度和压力下变得高度反应性,导致核聚变。这一过程为恒星提供能量,并负责宇宙中重元素的形成。因此,在这一背景下研究活性气体有助于科学家理解支配宇宙的基本过程。总之,术语活性气体涵盖了一系列表现出高反应性并在众多化学过程中发挥重要作用的气体。从通过呼吸支持生命到促进工业反应以及影响大气条件,活性气体是化学和环境科学中的一个基本概念。随着我们继续探索这些气体的复杂性,我们获得的宝贵见解可以推动技术进步、改善公共健康,并更好地理解我们的宇宙。