decomposition point

简明释义

分解点

英英释义

例句

1.The decomposition point of the substance was lower than expected, which surprised the researchers.

该物质的分解点低于预期，这让研究人员感到惊讶。

2.Knowing the decomposition point is crucial for safe handling of chemicals.

了解分解点对安全处理化学品至关重要。

3.During the experiment, we observed the changes at the decomposition point of the sample.

在实验过程中，我们观察到了样本在分解点的变化。

4.At temperatures above the decomposition point, the material starts to break down.

在高于分解点的温度下，材料开始降解。

5.The chemist determined the decomposition point of the compound to understand its stability.

化学家确定了该化合物的分解点以了解其稳定性。

作文

In the field of chemistry and materials science, the term decomposition point refers to the temperature at which a compound breaks down into simpler substances. Understanding the decomposition point is crucial for various applications, including pharmaceuticals, food preservation, and material engineering. When a substance reaches its decomposition point, it undergoes a chemical change that can alter its properties significantly. For instance, when certain organic compounds are heated, they may decompose into gases, liquids, or even solid residues. This transformation can affect the efficacy of drugs or the quality of food products.In practical terms, knowing the decomposition point allows scientists and engineers to design processes that avoid unwanted reactions. For example, in the production of polymers, manufacturers must ensure that the processing temperatures do not exceed the decomposition point of the raw materials. If they do, the resulting polymer may have defects or reduced performance characteristics. Similarly, in the pharmaceutical industry, drugs must be stored at specific temperatures to prevent them from reaching their decomposition point, ensuring their stability and effectiveness over time.Moreover, the concept of decomposition point extends beyond chemistry into environmental science. When organic waste decomposes, it releases various gases, including methane, which is a potent greenhouse gas. Understanding the decomposition point of different organic materials can help in managing waste effectively and reducing environmental impact. Composting, for instance, relies on controlling the decomposition process to produce nutrient-rich soil amendments while minimizing harmful emissions.In conclusion, the decomposition point is a fundamental concept across multiple disciplines. It signifies a critical threshold where materials undergo significant changes, impacting their usability and environmental footprint. By studying and understanding the decomposition point, researchers and practitioners can make informed decisions that enhance product quality, ensure safety, and promote sustainability. As we continue to explore the complexities of materials and their interactions, the importance of the decomposition point will undoubtedly remain a vital area of focus in scientific research and industrial applications.

在化学和材料科学领域，术语decomposition point指的是化合物分解成更简单物质的温度。理解decomposition point对于各种应用至关重要，包括制药、食品保鲜和材料工程。当物质达到其decomposition point时，它会经历化学变化，这可能会显著改变其性质。例如，当某些有机化合物被加热时，它们可能会分解成气体、液体甚至固体残留物。这种转变可能会影响药物的有效性或食品产品的质量。在实践中，了解decomposition point使科学家和工程师能够设计避免不必要反应的工艺。例如，在聚合物的生产中，制造商必须确保加工温度不超过原材料的decomposition point。如果超过了，最终的聚合物可能会出现缺陷或性能特征降低。同样，在制药行业，药物必须在特定温度下储存，以防止它们达到decomposition point，从而确保其稳定性和有效性。此外，decomposition point的概念不仅限于化学，还扩展到环境科学。当有机废物分解时，会释放出包括甲烷在内的各种气体，而甲烷是一种强效温室气体。了解不同有机材料的decomposition point可以帮助有效管理废物，减少环境影响。例如，堆肥化依赖于控制分解过程，以产生富含营养的土壤改良剂，同时最小化有害排放。总之，decomposition point是多个学科中的基本概念。它标志着材料经历重大变化的关键阈值，影响其可用性和环境足迹。通过研究和理解decomposition point，研究人员和从业者可以做出明智的决策，从而提高产品质量、确保安全并促进可持续发展。随着我们继续探索材料及其相互作用的复杂性，decomposition point的重要性无疑将继续成为科学研究和工业应用的重点领域。