gaseous state

简明释义

气态

英英释义

例句

1.During the experiment, we observed that water vapor exists in a gaseous state (气体状态) above boiling point.

在实验中，我们观察到水蒸气在沸点以上存在于气体状态。

2.In the process of combustion, fuel is converted from a solid or liquid form into a gaseous state (气体状态), releasing energy.

在燃烧过程中，燃料从固体或液体形式转化为气体状态，释放能量。

3.The gaseous state (气体状态) of carbon dioxide is essential for understanding its role in photosynthesis.

二氧化碳的气体状态对于理解其在光合作用中的作用至关重要。

4.When heated, solids can transition into a gaseous state (气体状态) through sublimation.

加热时，固体可以通过升华转变为气体状态。

5.The balloon expanded because the air inside it was in a gaseous state (气体状态) and took up more space.

气球膨胀是因为里面的空气处于气体状态，占据了更多空间。

作文

The study of matter and its various states is a fundamental aspect of chemistry. Among the three primary states of matter—solid, liquid, and gas—the gaseous state plays a crucial role in our understanding of the physical world. The gaseous state refers to the form of matter where the particles are far apart and move freely, resulting in no fixed shape or volume. This characteristic allows gases to expand and fill any container they occupy, which is a key difference from solids and liquids. In everyday life, we encounter the gaseous state in many forms. For instance, the air we breathe is a mixture of gases, primarily nitrogen and oxygen. Understanding the properties of gases is essential for various scientific fields, including meteorology, engineering, and environmental science. One of the significant properties of gases in the gaseous state is their compressibility. Unlike solids and liquids, gases can be compressed into smaller volumes. This property is utilized in numerous applications, such as in the design of pressurized containers and gas cylinders, which store gases efficiently. Furthermore, the behavior of gases can be described by several gas laws, such as Boyle's Law and Charles's Law, which relate pressure, volume, and temperature. These laws help scientists predict how gases will behave under different conditions. Another fascinating aspect of the gaseous state is its role in chemical reactions. Many reactions occur in the gaseous phase, and understanding the dynamics of gases can lead to better control of these processes. For example, combustion reactions, which are vital for energy production, depend on the interaction of gaseous reactants. The efficiency of these reactions can be influenced by factors such as temperature and pressure, which are critical in industrial applications. Moreover, the gaseous state is not only limited to natural phenomena but also plays a significant role in technological advancements. In the field of space exploration, understanding the behavior of gases in the gaseous state is essential for rocket propulsion systems. Gases are expelled at high velocities to generate thrust, allowing spacecraft to navigate through the vacuum of space. In conclusion, the gaseous state is an essential component of matter that exhibits unique properties and behaviors. Its significance extends beyond academic studies into practical applications in various industries and scientific research. By exploring the gaseous state, we gain valuable insights into the nature of the universe and enhance our ability to innovate and solve complex problems. As we continue to investigate the properties and behaviors of gases, we pave the way for future discoveries that can benefit society as a whole.

物质及其各种状态的研究是化学的一个基本方面。在物质的三种主要状态中——固态、液态和气态中，气态在我们理解物理世界方面起着至关重要的作用。气态指的是物质的一种形态，其中粒子相距较远并自由运动，导致没有固定的形状或体积。这一特性使气体能够扩展并填充它们所占据的任何容器，这是与固体和液体的一个关键区别。在日常生活中，我们以多种形式遇到气态。例如，我们呼吸的空气是氮气和氧气的混合物。理解气体的性质对于气象学、工程学和环境科学等多个科学领域至关重要。在气态中，气体的一个显著特性是其可压缩性。与固体和液体不同，气体可以被压缩成更小的体积。这一特性在许多应用中得到利用，例如在设计压力容器和气体瓶时，有效地存储气体。此外，气体的行为可以通过几个气体定律来描述，如波义耳定律和查理定律，这些定律涉及压力、体积和温度。这些定律帮助科学家预测气体在不同条件下的行为。气态的另一个迷人之处是它在化学反应中的作用。许多反应发生在气相中，理解气体的动态可以更好地控制这些过程。例如，燃烧反应对于能源生产至关重要，依赖于气态反应物的相互作用。这些反应的效率可以受到温度和压力等因素的影响，这在工业应用中至关重要。此外，气态不仅局限于自然现象，还在技术进步中发挥重要作用。在航天探索领域，理解气体在气态中的行为对火箭推进系统至关重要。气体以高速排出以产生推力，使航天器能够在太空真空中导航。总之，气态是物质的一个重要组成部分，表现出独特的性质和行为。其重要性超越了学术研究，延伸到各个行业和科学研究的实际应用中。通过探索气态，我们获得了对宇宙本质的宝贵洞察，并增强了我们创新和解决复杂问题的能力。随着我们继续研究气体的性质和行为，我们为未来的发现铺平了道路，这些发现可以惠及整个社会。