substance liable to spontaneous heating

简明释义

易自热物质

英英释义

例句

1.The research indicated that certain organic compounds are a substance liable to spontaneous heating under specific conditions.

研究表明，某些有机化合物在特定条件下是易自燃的物质。

2.The fire department was called to investigate a potential hazard involving a substance liable to spontaneous heating stored improperly.

消防部门被叫来调查一起涉及不当存放的易自燃的物质的潜在危险。

3.When disposing of materials, it is crucial to identify any substance liable to spontaneous heating to prevent accidents.

在处理材料时，识别任何易自燃的物质至关重要，以防止事故发生。

4.The warehouse stores a variety of chemicals, including a substance liable to spontaneous heating, which requires special handling procedures.

仓库存放着多种化学品，包括一种易自燃的物质，这需要特别的处理程序。

5.During the safety training, employees were informed about the risks associated with a substance liable to spontaneous heating in the lab.

在安全培训中，员工们被告知实验室中与易自燃的物质相关的风险。

作文

In the realm of chemistry and material science, understanding various properties of substances is crucial for ensuring safety and efficiency in handling them. One term that often arises in this context is substance liable to spontaneous heating. This phrase refers to materials that can self-ignite or reach ignition temperatures without an external heat source, primarily due to exothermic reactions occurring within the material itself. The implications of working with such substances are significant, especially in industrial settings where large quantities may be stored or processed.For instance, organic materials like certain types of coal, oily rags, or even hay can be classified as substance liable to spontaneous heating. When these materials are piled together, they can generate heat through microbial activity or oxidation reactions. If the heat generated exceeds the heat lost to the environment, the temperature of the pile can rise significantly until it reaches a point where ignition occurs. This phenomenon is particularly dangerous because it can lead to fires that are difficult to control and can cause extensive damage.To mitigate the risks associated with substance liable to spontaneous heating, industries must implement strict storage and handling protocols. For example, keeping such materials in well-ventilated areas can help dissipate heat and prevent accumulation. Additionally, monitoring the temperature of stored materials can provide early warnings of potential hazards. Educating workers about the risks associated with these substances and training them in emergency response measures is equally important.Furthermore, research into the properties of substance liable to spontaneous heating has led to the development of safer alternatives and better management practices. Scientists are continuously studying the conditions under which these substances ignite spontaneously to develop predictive models that can help in risk assessment. By understanding the chemical and physical properties that contribute to spontaneous heating, industries can design processes that minimize the likelihood of such incidents.In conclusion, the term substance liable to spontaneous heating encapsulates a significant safety concern in various fields, particularly in chemistry and material handling. Recognizing the characteristics of these materials and implementing effective management strategies is essential for preventing accidents and ensuring the safety of workers and the environment. As our understanding of these substances continues to evolve, so too will our ability to handle them safely and responsibly, ultimately leading to safer industrial practices and reduced fire hazards. Therefore, ongoing education and research remain vital in addressing the challenges posed by such hazardous materials.

在化学和材料科学的领域，理解物质的各种属性对于确保处理它们的安全性和效率至关重要。一个常常出现的术语是易自燃的物质。这个短语指的是那些可以自我点燃或在没有外部热源的情况下达到点火温度的材料，主要是由于材料内部发生的放热反应。与这种物质相关的工作影响重大，尤其是在工业环境中，大量的物质可能被储存或加工。例如，某些类型的煤、有油的抹布甚至干草等有机材料都可以被归类为易自燃的物质。当这些材料堆积在一起时，它们可能通过微生物活动或氧化反应产生热量。如果产生的热量超过了散失到环境中的热量，堆积物的温度就会显著上升，直到达到点火的临界点。这种现象特别危险，因为它可能导致难以控制的大火，并造成广泛的损害。为了减轻与易自燃的物质相关的风险，工业界必须实施严格的储存和处理协议。例如，将这些材料放置在通风良好的区域可以帮助散热并防止热量积聚。此外，监测储存材料的温度可以提供潜在危险的早期警告。教育工人了解与这些物质相关的风险，并培训他们应急响应措施同样重要。此外，对易自燃的物质性质的研究促使了更安全的替代品和更好的管理实践的发展。科学家们不断研究这些物质自发点燃的条件，以开发可以帮助风险评估的预测模型。通过理解促成自发加热的化学和物理特性，工业界可以设计出最小化此类事件发生可能性的过程。总之，术语易自燃的物质概括了在各个领域，尤其是化学和材料处理中的重大安全隐患。识别这些材料的特征并实施有效的管理策略对于预防事故和确保工人及环境的安全至关重要。随着我们对这些物质的理解不断发展，我们处理它们的能力也将不断提高，最终导致更安全的工业实践和减少火灾隐患。因此，持续的教育和研究在应对这些危险材料所带来的挑战中仍然至关重要。