gaseous mixture
简明释义
气体混合物
英英释义
A gaseous mixture is a combination of two or more gases that coexist in the same space without reacting chemically. | 气体混合物是指两种或多种气体在同一空间内共存而不发生化学反应的组合。 |
例句
1.Understanding the properties of a 气体混合物 is crucial for chemical engineering.
理解气体混合物的性质对于化学工程至关重要。
2.A 气体混合物 can behave differently under varying temperature and pressure conditions.
在不同的温度和压力条件下,气体混合物的行为可能会有所不同。
3.The 气体混合物 released during combustion can be harmful to health.
燃烧过程中释放的气体混合物可能对健康有害。
4.In the lab, we created a 气体混合物 of helium and neon for our experiment.
在实验室,我们为实验创造了一个氦和氖的气体混合物。
5.The atmosphere is a complex 气体混合物 composed mainly of nitrogen and oxygen.
大气是一个复杂的气体混合物,主要由氮和氧组成。
作文
A gaseous mixture refers to a combination of two or more gases that are mixed together without any chemical reaction occurring between them. This phenomenon is commonly observed in our atmosphere, where various gases coexist and interact in a dynamic environment. The most abundant components of the Earth's atmosphere are nitrogen and oxygen, which together make up about 99% of the air we breathe. However, there are also trace amounts of other gases such as carbon dioxide, argon, and water vapor that contribute to the overall composition of the atmosphere. Understanding the properties of gaseous mixtures is essential for various scientific fields, including chemistry, physics, and environmental science. For instance, when studying the behavior of gases, scientists often refer to Dalton's Law of Partial Pressures. This law states that in a gaseous mixture, the total pressure exerted by the mixture is equal to the sum of the partial pressures of each individual gas. This principle is crucial in applications ranging from respiratory physiology to industrial processes involving gas separation. In addition to atmospheric studies, gaseous mixtures play a vital role in combustion processes. Fuels, such as gasoline or natural gas, are primarily composed of hydrocarbons, which are themselves gaseous mixtures of different molecules. When these fuels combust, they react with oxygen from the air to produce energy, carbon dioxide, and water vapor. Understanding the composition of these gaseous mixtures is key to improving fuel efficiency and reducing harmful emissions. Moreover, the concept of gaseous mixtures extends to numerous industrial applications. In the field of chemical engineering, the production of synthetic gases, such as syngas, involves the controlled mixing of gases like hydrogen and carbon monoxide. These gaseous mixtures can be used to produce various chemicals, fuels, and even electricity. The ability to manipulate the ratios of gases within a gaseous mixture allows engineers to optimize reactions and enhance product yields. From a practical standpoint, understanding gaseous mixtures also has implications for safety and health. For example, in confined spaces, the presence of certain gaseous mixtures can lead to hazardous conditions, such as the accumulation of toxic gases or the risk of explosion. Monitoring the composition of air in such environments is crucial to ensure the safety of workers and prevent accidents. In conclusion, gaseous mixtures are an integral part of both our natural environment and various industrial processes. Their study not only enhances our understanding of fundamental scientific principles but also informs practical applications that impact our daily lives. As we continue to explore the complexities of gaseous mixtures, we unlock new possibilities for innovation and sustainability in a world that increasingly relies on gas-based technologies.
气体混合物是指两个或多个气体在没有发生化学反应的情况下混合在一起的组合。这种现象在我们的气氛中很常见,各种气体共存并在动态环境中相互作用。地球大气中最丰富的成分是氮和氧,它们共同占据了我们呼吸的空气的约99%。然而,还有微量的其他气体,如二氧化碳、氩气和水蒸气,这些气体共同构成了大气的整体成分。理解气体混合物的性质对于化学、物理和环境科学等多个科学领域至关重要。例如,在研究气体行为时,科学家们通常引用道尔顿的分压定律。该定律指出,在一个气体混合物中,混合物所施加的总压力等于每种单独气体的分压力之和。这一原理在从呼吸生理学到涉及气体分离的工业过程中的应用中至关重要。除了大气研究,气体混合物在燃烧过程中也发挥着重要作用。燃料,如汽油或天然气,主要由烃组成,而烃本身就是不同分子的气体混合物。当这些燃料燃烧时,它们与空气中的氧气反应以产生能量、二氧化碳和水蒸气。了解这些气体混合物的成分对于提高燃料效率和减少有害排放至关重要。此外,气体混合物的概念扩展到众多工业应用。在化学工程领域,合成气等合成气体的生产涉及氢气和一氧化碳等气体的控制混合。这些气体混合物可用于生产各种化学品、燃料甚至电力。操控气体混合物中气体的比例使工程师能够优化反应并提高产品产量。从实际的角度看,理解气体混合物也对安全和健康有着重要的影响。例如,在密闭空间中,某些气体混合物的存在可能导致危险条件,例如有毒气体的积聚或爆炸的风险。在这种环境中监测空气的成分对于确保工人的安全和防止事故至关重要。总之,气体混合物是我们自然环境和各种工业过程的重要组成部分。它们的研究不仅增强了我们对基本科学原理的理解,还为影响我们日常生活的实际应用提供了信息。随着我们继续探索气体混合物的复杂性,我们为在一个越来越依赖基于气体技术的世界中创新和可持续发展开启了新的可能性。
相关单词