flash point

简明释义

闪点

英英释义

The temperature at which a substance can vaporize to form an ignitable mixture in air.

一种物质可以蒸发形成可点燃混合物的温度。

A critical point or moment at which a situation suddenly becomes dangerous or intense.

一个关键时刻或时机,在这个时刻,情况突然变得危险或紧张。

例句

1.Understanding the flash point of solvents is crucial for fire safety.

了解溶剂的闪点对于防火安全至关重要。

2.The oil has a low flash point, making it highly flammable.

这种油的闪点很低,导致它极易燃烧。

3.The flash point of gasoline is around -40 degrees Fahrenheit.

汽油的闪点大约在华氏-40度。

4.In the lab, we must always check the flash point of chemicals before using them.

在实验室,我们在使用化学品之前必须始终检查它们的闪点

5.Safety regulations require that we store substances with a low flash point in a special cabinet.

安全规定要求我们将低闪点物质存放在专用柜中。

作文

In the realm of chemistry, the term flash point refers to the lowest temperature at which a liquid can vaporize to form an ignitable mixture in air. This concept is crucial for understanding the flammability of various substances and is essential in industries that handle volatile materials. The flash point is not just a mere number; it represents a critical safety threshold that must be monitored to prevent accidents and ensure safe handling practices. For instance, knowing the flash point of gasoline helps in determining how it should be stored and transported. Gasoline has a low flash point, making it highly flammable and requiring stringent safety measures during its use. Moreover, the flash point can vary depending on environmental conditions. Factors such as pressure and the presence of other chemicals can influence the flash point, making it necessary for professionals in chemical industries to conduct thorough assessments before engaging with any flammable materials. For example, in a laboratory setting, researchers must be aware of the flash point of solvents they are using to avoid creating hazardous situations that could lead to fires or explosions.In addition to its importance in chemistry, the concept of flash point can be metaphorically applied to various aspects of life. In social contexts, a person's flash point might refer to the moment when they become extremely angry or agitated. Just like in chemistry, where the flash point indicates a critical threshold, in personal interactions, understanding someone's flash point can help in managing conflicts effectively. For instance, recognizing the signs that someone is approaching their flash point can allow for de-escalation strategies to be employed, preventing an argument from escalating further.In the field of environmental science, the flash point also plays a significant role. For example, when assessing the risks associated with oil spills, understanding the flash point of the spilled material is vital for determining the appropriate response measures. If the flash point is low, there is a higher risk of fire, necessitating immediate containment and cleanup efforts to mitigate hazards to both human health and the ecosystem.In conclusion, the term flash point holds significant importance in various fields, from chemistry to social interactions and environmental safety. Understanding the flash point of materials aids in ensuring safety in industrial practices, while recognizing the flash point in personal relationships can facilitate better communication and conflict resolution. Ultimately, whether in a scientific context or everyday life, being mindful of the flash point can lead to safer and more harmonious outcomes.

在化学领域,术语闪点指的是液体能够蒸发形成可燃混合物的最低温度。这个概念对于理解各种物质的易燃性至关重要,并且在处理挥发性材料的行业中是必不可少的。闪点不仅仅是一个数字;它代表着一个关键的安全阈值,必须加以监控以防止事故并确保安全处理实践。例如,了解汽油的闪点有助于确定其存储和运输方式。汽油的闪点较低,使其高度易燃,因此在使用过程中需要采取严格的安全措施。此外,闪点可能会因环境条件而异。压力和其他化学物质的存在等因素都可以影响闪点,因此化工行业的专业人员在处理任何易燃材料之前必须进行彻底评估。例如,在实验室环境中,研究人员必须了解他们所使用溶剂的闪点,以避免产生可能导致火灾或爆炸的危险情况。除了在化学中的重要性之外,闪点的概念还可以隐喻性地应用于生活的各个方面。在社交环境中,一个人的闪点可能指的是他们变得极度愤怒或激动的时刻。就像在化学中,闪点指示了一个关键的阈值一样,在个人互动中,理解某人的闪点可以帮助有效管理冲突。例如,识别出某人接近其闪点的迹象,可以允许采用降级策略,从而防止争吵进一步升级。在环境科学领域,闪点也发挥着重要作用。例如,在评估与石油泄漏相关的风险时,了解泄漏物质的闪点对于确定适当的响应措施至关重要。如果闪点较低,则火灾风险更高,需要立即采取控制和清理措施,以减轻对人类健康和生态系统的危害。总之,术语闪点在各个领域具有重要意义,从化学到社会互动再到环境安全。了解材料的闪点有助于确保工业实践的安全,而识别个人关系中的闪点则可以促进更好的沟通和冲突解决。最终,无论是在科学背景下还是日常生活中,关注闪点都可以导致更安全和更和谐的结果。