propagation of flame

简明释义

火焰蔓延

英英释义

例句

1.The fire department conducted a study on the propagation of flame to improve safety protocols.

消防部门对火焰传播进行了研究，以改善安全协议。

2.Firefighters are trained to understand the propagation of flame to effectively combat fires.

消防员接受培训以理解火焰传播，以有效扑灭火灾。

3.The propagation of flame in this laboratory experiment was observed under controlled conditions.

在这个实验室实验中，火焰传播在受控条件下被观察到。

4.Understanding the propagation of flame is crucial for designing fire-resistant materials.

理解火焰传播对于设计防火材料至关重要。

5.Engineers must consider the propagation of flame when creating fire escape plans.

工程师在制定逃生计划时必须考虑火焰传播。

作文

The study of fire dynamics is crucial for various fields, including safety engineering, architecture, and environmental science. One of the key concepts in this field is the propagation of flame, which refers to the manner in which flames spread through materials and environments. Understanding the propagation of flame is essential for designing buildings that can withstand fires, developing effective firefighting strategies, and creating materials that are resistant to ignition.When a fire starts, it does not remain static; rather, it spreads rapidly, influenced by several factors such as the type of fuel, ventilation conditions, and the surrounding environment. The propagation of flame can occur through conduction, convection, and radiation. Conduction involves the transfer of heat through solid materials, while convection refers to the movement of heat through fluids such as air. Radiation, on the other hand, involves the transfer of energy through electromagnetic waves.In residential and commercial buildings, understanding the propagation of flame is vital for ensuring the safety of occupants. For instance, materials used in construction can significantly affect how quickly a fire spreads. Fire-resistant materials can slow down the propagation of flame, providing additional time for evacuation and response efforts. This is why building codes often require specific materials to be used in certain areas, especially in high-risk zones.Moreover, the propagation of flame is not only a concern indoors but also outdoors. Wildfires, for example, demonstrate how flames can travel across vast areas, fueled by dry vegetation and wind. In such cases, understanding the propagation of flame helps in developing strategies for fire prevention and control. By analyzing weather patterns, vegetation types, and terrain, firefighters can predict how a wildfire might spread and take necessary precautions.Additionally, the propagation of flame has implications for environmental science. Fires can release significant amounts of carbon dioxide and other pollutants into the atmosphere, contributing to climate change. Understanding how flames propagate allows scientists to model these emissions and assess their impact on air quality and global warming.In conclusion, the propagation of flame is a fundamental concept in fire dynamics that has far-reaching implications across various fields. From enhancing building safety to managing wildfires and understanding environmental impacts, grasping the principles of flame propagation is essential for protecting lives and preserving our environment. As research continues to evolve, it is imperative that we remain aware of the factors influencing the propagation of flame and implement strategies to mitigate its risks effectively.In summary, the propagation of flame (火焰传播) is a critical aspect of fire dynamics that informs safety measures, building design, and environmental management. By studying how flames spread, we can better prepare for and respond to fire-related incidents, ultimately saving lives and protecting our planet.

火动力学的研究对于安全工程、建筑和环境科学等多个领域至关重要。在这个领域中，一个关键概念是propagation of flame（火焰传播），它指的是火焰如何在材料和环境中扩散。理解propagation of flame对于设计能够承受火灾的建筑、开发有效的灭火策略以及创造耐燃材料至关重要。当火灾发生时，它并不会静止不动，而是迅速蔓延，受到多种因素的影响，比如燃料类型、通风条件和周围环境。propagation of flame可以通过传导、对流和辐射等方式发生。传导涉及通过固体材料传递热量，而对流则是指通过空气等流体传递热量。辐射则涉及通过电磁波传递能量。在住宅和商业建筑中，了解propagation of flame对于确保居住者的安全至关重要。例如，建筑中使用的材料可以显著影响火灾扩散的速度。耐火材料可以减缓propagation of flame，为疏散和响应工作提供额外的时间。这就是为什么建筑规范通常要求在某些区域使用特定材料，尤其是在高风险区域。此外，propagation of flame不仅是室内的关注点，也是室外的关注点。例如，野火展示了火焰如何在广阔的区域内蔓延，干燥的植被和风都是其助燃因素。在这种情况下，理解propagation of flame有助于制定火灾预防和控制策略。通过分析天气模式、植被类型和地形，消防员可以预测野火可能的扩散方式，并采取必要的预防措施。此外，propagation of flame对环境科学也有影响。火灾会向大气中释放大量二氧化碳和其他污染物，助长气候变化。理解火焰传播的方式使科学家能够对这些排放进行建模，并评估其对空气质量和全球变暖的影响。总之，propagation of flame是火动力学中的一个基本概念，对多个领域具有深远的影响。从增强建筑安全到管理野火，再到理解环境影响，掌握火焰传播的原理对于保护生命和保护我们的环境至关重要。随着研究的不断发展，我们必须保持对影响propagation of flame的因素的关注，并有效实施减少其风险的策略。总之，propagation of flame（火焰传播）是火动力学的一个关键方面，它为安全措施、建筑设计和环境管理提供了重要信息。通过研究火焰的传播方式，我们可以更好地为火灾相关事件做好准备并作出响应，从而最终拯救生命并保护我们的星球。