chemical decomposition

简明释义

化学分解

英英释义

例句

1.Understanding chemical decomposition 化学分解 helps chemists develop better recycling methods.

理解化学分解 chemical decomposition 有助于化学家开发更好的回收方法。

2.Through chemical decomposition 化学分解, organic compounds can be transformed into simpler substances.

通过化学分解 chemical decomposition，有机化合物可以转化为更简单的物质。

3.The process of chemical decomposition 化学分解 is essential in waste management to break down hazardous materials.

在废物管理中，化学分解 chemical decomposition 的过程对于分解有害物质至关重要。

4.The chemical decomposition 化学分解 of proteins occurs during digestion in the human body.

蛋白质的化学分解 chemical decomposition 在人体消化过程中发生。

5.In the laboratory, we studied the chemical decomposition 化学分解 of hydrogen peroxide into water and oxygen.

在实验室中，我们研究了过氧化氢分解为水和氧气的化学分解 chemical decomposition。

作文

Chemical reactions are fundamental processes that occur in nature and are essential to life as we know it. Among these reactions, one of the most important is chemical decomposition, which refers to the process by which a compound breaks down into simpler substances. This phenomenon can be observed in various contexts, ranging from biological systems to industrial applications. Understanding chemical decomposition is crucial for students of chemistry and related fields, as it provides insights into the stability of compounds and the energy changes associated with chemical reactions.When we think about chemical decomposition, we often envision a substance breaking down into its constituent elements or simpler compounds. For example, when water (H2O) undergoes electrolysis, it decomposes into hydrogen gas (H2) and oxygen gas (O2). This reaction not only illustrates the concept of chemical decomposition but also highlights the importance of energy input, as electricity is required to drive the reaction.In nature, chemical decomposition plays a vital role in processes such as the decay of organic matter. When plants and animals die, their bodies undergo decomposition, a complex series of chemical decomposition reactions facilitated by microorganisms. These reactions break down complex organic molecules into simpler substances, ultimately returning nutrients to the soil and contributing to the ecosystem's nutrient cycle. Without chemical decomposition, life on Earth would be unsustainable, as waste products would accumulate and essential nutrients would remain locked in dead organisms.In industrial settings, chemical decomposition is also significant. For instance, the production of lime (calcium oxide) involves the thermal decomposition of limestone (calcium carbonate). When limestone is heated, it decomposes into lime and carbon dioxide gas. This reaction is not only important for producing materials used in construction and agriculture but also demonstrates how chemical decomposition can be harnessed for practical applications.Moreover, understanding the principles of chemical decomposition can aid in the development of new technologies. For example, researchers are exploring ways to utilize chemical decomposition in the field of renewable energy. The decomposition of certain materials can release energy that can be captured and used to generate electricity. This approach aligns with the global movement towards sustainable energy solutions, highlighting the relevance of chemical decomposition in addressing contemporary challenges.In conclusion, chemical decomposition is a fundamental process that occurs in various natural and industrial contexts. From the decay of organic matter to the production of essential materials, the significance of chemical decomposition cannot be overstated. As we continue to explore the intricacies of chemical reactions, a deeper understanding of chemical decomposition will undoubtedly lead to advancements in science and technology, benefiting both our environment and society as a whole.

化学反应是自然界中发生的基本过程，对我们所知的生命至关重要。在这些反应中，最重要的之一是化学分解，它指的是一个化合物分解为更简单物质的过程。这种现象可以在各种背景下观察到，从生物系统到工业应用。理解化学分解对化学及相关领域的学生至关重要，因为它提供了关于化合物稳定性和与化学反应相关的能量变化的见解。当我们想到化学分解时，我们常常想象一种物质分解为其组成元素或更简单的化合物。例如，当水（H2O）经过电解时，它分解为氢气（H2）和氧气（O2）。这个反应不仅说明了化学分解的概念，还强调了能量输入的重要性，因为需要电力来驱动反应。在自然界中，化学分解在有机物的腐烂等过程中扮演着重要角色。当植物和动物死亡时，它们的身体经历分解，这是由微生物促进的一系列复杂的化学分解反应。这些反应将复杂的有机分子分解为更简单的物质，最终将养分返回土壤，并有助于生态系统的养分循环。如果没有化学分解，地球上的生命将无法维持，因为废物会积累，而必需的养分将被锁定在死去的生物中。在工业环境中，化学分解也具有重要意义。例如，石灰（氧化钙）的生产涉及石灰石（碳酸钙）的热分解。当石灰石被加热时，它分解为石灰和二氧化碳气体。这个反应不仅对生产建筑和农业中使用的材料很重要，而且还展示了如何利用化学分解进行实际应用。此外，理解化学分解的原理可以帮助开发新技术。例如，研究人员正在探索在可再生能源领域利用化学分解的方法。某些材料的分解可以释放出能量，这些能量可以被捕获并用于发电。这种方法与全球向可持续能源解决方案的运动相一致，突显了化学分解在应对当代挑战中的相关性。总之，化学分解是一个在各种自然和工业背景下发生的基本过程。从有机物的腐烂到必要材料的生产，化学分解的重要性不容小觑。随着我们继续探索化学反应的复杂性，更深入地理解化学分解无疑将导致科学和技术的进步，造福我们的环境和整个社会。