local heating

简明释义

局部加热;局部供暖

英英释义

例句

1.In metalworking, local heating 局部加热 can be used to soften specific areas for easier shaping.

在金属加工中，可以使用local heating 局部加热来软化特定区域，以便更容易成型。

2.The technician explained that the issue was due to local heating 局部加热 in the circuit board.

技术人员解释说，问题是由于电路板上的local heating 局部加热造成的。

3.The engineer recommended using local heating 局部加热 to repair the damaged section of the pipe.

工程师建议使用local heating 局部加热来修复管道的损坏部分。

4.The researchers studied the effects of local heating 局部加热 on material properties at high temperatures.

研究人员研究了高温下local heating 局部加热对材料性能的影响。

5.During the experiment, they noticed that local heating 局部加热 caused thermal expansion in the sample.

在实验过程中，他们注意到local heating 局部加热导致样品的热膨胀。

作文

Local heating is a term commonly used in various fields, including engineering, physics, and even cooking. It refers to the process of applying heat to a specific area rather than heating an entire object or space uniformly. This method can be particularly useful in many applications, such as welding, soldering, and even in medical treatments. By focusing heat on a localized area, one can achieve desired effects more efficiently and effectively. For instance, in welding, local heating (局部加热) allows for precise joining of materials without affecting the surrounding areas, which might be sensitive to high temperatures.In the realm of physics, local heating (局部加热) can be observed in experiments where researchers need to study the thermal properties of materials. By applying heat to a small section of a material, scientists can observe how that material reacts to temperature changes, which can lead to a better understanding of its physical properties. This localized approach helps in minimizing energy waste and maximizing the efficiency of the heating process.Furthermore, local heating (局部加热) plays a crucial role in medical applications. For example, hyperthermia treatment uses focused heat to target cancer cells while sparing the surrounding healthy tissue. This method enhances the effectiveness of chemotherapy and radiation treatments, as it makes cancer cells more susceptible to these therapies. The precision of local heating (局部加热) in medicine shows how important it is to control temperature at a very localized level to achieve the best outcomes for patients.In everyday life, we also encounter local heating (局部加热) in cooking. Techniques such as broiling or using a microwave oven exemplify this concept. When broiling, the heat source is concentrated from above, allowing for a quick cooking process that browns the surface of food while keeping the interior moist. Similarly, microwaves heat food by agitating water molecules in specific areas, leading to uneven heating unless properly managed. Understanding local heating (局部加热) in cooking can help home chefs achieve better results, ensuring that their meals are cooked evenly and thoroughly.The advantages of local heating (局部加热) are clear; however, it is essential to consider the potential downsides as well. One challenge is the risk of overheating the targeted area, which can lead to damage or undesirable changes in the material or tissue being heated. For instance, in welding, excessive local heating (局部加热) can cause warping or weakening of the metal, while in medical treatments, it may inadvertently harm healthy tissues if not carefully controlled.In conclusion, local heating (局部加热) is a versatile concept that is applicable in various disciplines, offering numerous benefits when applied correctly. Whether in industrial processes, scientific research, medical treatments, or culinary practices, understanding how to effectively utilize local heating (局部加热) can lead to improved efficiency and outcomes. As technology advances, the methods and tools for achieving precise local heating (局部加热) will likely continue to evolve, making this an exciting area to watch in the future.

局部加热是一个在多个领域中常用的术语，包括工程、物理甚至烹饪。它指的是将热量施加到特定区域，而不是均匀地加热整个物体或空间。这种方法在许多应用中非常有用，例如焊接、焊锡，甚至医疗治疗。通过将热量集中在局部区域，能够更有效和高效地实现所需效果。例如，在焊接中，局部加热允许精确连接材料，而不影响周围可能对高温敏感的区域。在物理学领域，局部加热可以在实验中观察到，研究人员需要研究材料的热性质。通过对材料的小部分施加热量，科学家可以观察该材料如何对温度变化作出反应，这可以更好地理解其物理特性。这种局部化的方法有助于最小化能源浪费并最大化加热过程的效率。此外，局部加热在医疗应用中也发挥着至关重要的作用。例如，超热疗法使用集中热量来针对癌细胞，同时保护周围健康组织。这种方法增强了化疗和放疗的效果，因为它使癌细胞对这些治疗更易感。局部加热在医学中的精确性显示了控制温度在非常局部层面上以实现最佳结果的重要性。在日常生活中，我们也在烹饪中遇到局部加热。例如，烧烤或使用微波炉的技术就是这一概念的例证。当烧烤时，热源从上方集中，允许快速烹饪过程，使食物表面变褐色，同时保持内部湿润。同样，微波加热食物是通过激发特定区域的水分子，从而导致不均匀加热，除非得到妥善管理。理解局部加热在烹饪中的应用可以帮助家庭厨师获得更好的结果，确保他们的餐点均匀彻底地烹饪。局部加热的优势是显而易见的；然而，也必须考虑潜在的缺点。其中一个挑战是局部区域过热的风险，这可能导致被加热材料或组织的损坏或不良变化。例如，在焊接中，过度的局部加热可能导致金属扭曲或变弱，而在医疗治疗中，如果控制不当，可能会意外损害健康组织。总之，局部加热是一个多功能的概念，适用于各种学科，在正确应用时提供了众多好处。无论是在工业过程、科学研究、医疗治疗还是烹饪实践中，理解如何有效利用局部加热可以提高效率和结果。随着科技的进步，实现精确局部加热的方法和工具可能会继续发展，使这一领域在未来成为一个令人兴奋的关注点。