decomposition temperature

简明释义

分解温度

英英释义

例句

1.When heated above its decomposition temperature, the material starts to break down.

当加热超过其分解温度时，材料开始分解。

2.The decomposition temperature of polymers can affect their mechanical properties.

聚合物的分解温度会影响其机械性能。

3.The decomposition temperature of this compound is critical for its stability during storage.

该化合物的分解温度对其储存稳定性至关重要。

4.Understanding the decomposition temperature helps in designing safer chemical processes.

了解分解温度有助于设计更安全的化学过程。

5.In pharmaceuticals, knowing the decomposition temperature is essential for drug formulation.

在制药行业，了解分解温度对药物配方至关重要。

作文

The study of materials and their properties is essential in various fields, including chemistry, engineering, and environmental science. One crucial aspect of this study is understanding the thermal behavior of substances, particularly their stability under heat. A key term that often arises in this context is decomposition temperature, which refers to the temperature at which a compound breaks down into simpler compounds or elements. This phenomenon can significantly impact the usability and safety of materials in practical applications.For instance, in the field of pharmaceuticals, knowing the decomposition temperature of a drug is vital for ensuring its efficacy and safety. If a medication is exposed to temperatures above its decomposition temperature, it may lose its effectiveness or even produce harmful byproducts. Therefore, pharmaceutical companies conduct rigorous testing to determine the thermal stability of their products, ensuring they remain effective throughout their shelf life.In addition to pharmaceuticals, the decomposition temperature is also critical in materials science. For example, polymers, which are widely used in countless applications from packaging to automotive parts, can have varying decomposition temperatures. Understanding these temperatures helps engineers select appropriate materials for specific environments. A polymer with a low decomposition temperature might not be suitable for high-temperature applications, as it could degrade and lose its structural integrity.Moreover, in environmental science, the decomposition temperature plays a role in assessing the stability of hazardous materials. Chemicals that decompose at lower temperatures can pose significant risks if not stored properly. For instance, certain pesticides or industrial chemicals may release toxic gases when they reach their decomposition temperature. Consequently, regulatory agencies often impose strict guidelines regarding the storage and handling of such substances to prevent accidents and protect public health.Furthermore, the concept of decomposition temperature extends beyond individual compounds to complex mixtures. In many cases, a material may contain several components, each with its own decomposition temperature. The interaction between these components can lead to unexpected results when subjected to heat. Therefore, researchers must consider the decomposition temperatures of all constituents when evaluating the thermal stability of a mixture.In conclusion, understanding the decomposition temperature of various materials is essential across multiple disciplines. It informs the development and application of drugs, guides the selection of materials in engineering, and ensures the safe handling of hazardous substances. As research continues to advance, further insights into decomposition temperature will undoubtedly enhance our ability to design safer and more effective products, ultimately benefiting society as a whole.

材料及其性质的研究在化学、工程和环境科学等多个领域中至关重要。理解物质在热作用下的热行为，特别是它们在加热下的稳定性，是这一研究的重要方面。一个常常出现在此背景下的关键术语是分解温度，它指的是化合物分解为更简单的化合物或元素的温度。这一现象可以显著影响材料在实际应用中的可用性和安全性。例如，在制药领域，了解药物的分解温度对于确保其功效和安全性至关重要。如果药物暴露于超过其分解温度的温度下，它可能会失去有效性甚至产生有害副产品。因此，制药公司会进行严格测试，以确定其产品的热稳定性，确保它们在保质期内保持有效。除了制药，分解温度在材料科学中也至关重要。例如，聚合物广泛应用于从包装到汽车零部件的无数应用中，具有不同的分解温度。了解这些温度有助于工程师选择适合特定环境的材料。具有低分解温度的聚合物可能不适合高温应用，因为它可能会降解并失去结构完整性。此外，在环境科学中，分解温度在评估危险材料的稳定性方面也发挥着作用。在较低温度下分解的化学物质如果存储不当可能会带来重大风险。例如，某些农药或工业化学品在达到其分解温度时可能会释放有毒气体。因此，监管机构通常对这类物质的存储和处理施加严格的指导方针，以防止事故并保护公众健康。此外，分解温度的概念不仅限于单一化合物，还扩展到复杂混合物。在许多情况下，材料可能包含多个组分，每个组分都有其自身的分解温度。这些组分之间的相互作用可能导致在加热时出现意想不到的结果。因此，研究人员在评估混合物的热稳定性时，必须考虑所有成分的分解温度。总之，了解各种材料的分解温度在多个学科中都是至关重要的。它为药物的开发和应用提供了信息，指导了工程材料的选择，并确保了危险物质的安全处理。随着研究的不断进展，对分解温度的进一步认识无疑将增强我们设计更安全、更有效产品的能力，最终使整个社会受益。