local heating

简明释义

局部采暖

英英释义

例句

1.In cooking, local heating 局部加热 helps to brown the meat evenly.

在烹饪中，局部加热有助于使肉均匀上色。

2.The technician used local heating 局部加热 to fix the plumbing issue without damaging the surrounding pipes.

技术员使用局部加热来修复管道问题，而不损坏周围的管道。

3.The engineer explained how local heating 局部加热 can improve the efficiency of the heating system.

工程师解释了如何通过局部加热来提高供热系统的效率。

4.The laboratory experiment demonstrated the effects of local heating 局部加热 on material properties.

实验室实验演示了局部加热对材料性能的影响。

5.Using local heating 局部加热 in this process can reduce energy consumption significantly.

在这个过程中使用局部加热可以显著减少能源消耗。

作文

In the realm of physics and engineering, the term local heating refers to the phenomenon where a specific area or region experiences a rise in temperature while surrounding areas remain relatively unaffected. This concept is essential in various applications, including material processing, electronics, and even biological systems. Understanding local heating is crucial for optimizing processes and ensuring safety in different fields.One of the most common examples of local heating can be found in welding. During the welding process, intense heat is applied to a localized area of metal, causing it to melt and fuse with another piece. The surrounding material remains at a lower temperature, which is vital to maintaining the structural integrity of the components being joined. If the heat were to spread too widely, it could lead to warping or weakening of the materials. Therefore, controlling local heating is paramount in achieving a strong weld.Another significant application of local heating is in the field of electronics. Components such as resistors and transistors can generate heat during operation. If this heat is not managed properly, it can lead to overheating, affecting performance and potentially damaging the component. Engineers often design cooling systems that target local heating around these components, ensuring they operate within safe temperature ranges. This targeted approach allows for more efficient designs and longer-lasting products.In the medical field, local heating has gained attention for its therapeutic applications. Techniques such as hyperthermia treatment involve raising the temperature of cancerous tissues to destroy malignant cells while minimizing damage to surrounding healthy tissues. By applying heat directly to the tumor, doctors can exploit the effects of local heating to enhance the effectiveness of treatments like radiation therapy. This method demonstrates how understanding local heating can lead to innovative solutions in healthcare.Moreover, local heating plays a role in everyday life, such as in cooking. When using a microwave oven, food is heated unevenly due to local heating, where certain areas become hot while others remain cool. This phenomenon highlights the importance of stirring or rotating food during cooking to ensure even heating. Understanding how local heating works can improve culinary techniques and enhance the overall cooking experience.From industrial applications to personal use, the concept of local heating is prevalent in our daily lives. It showcases the importance of targeted thermal management in various fields. As technology advances, the ability to control and utilize local heating will continue to evolve, leading to more efficient processes and innovative solutions. In conclusion, grasping the principles behind local heating not only aids in scientific and engineering endeavors but also enriches our understanding of everyday phenomena. Whether in welding, electronics, medicine, or cooking, the implications of local heating are far-reaching and significant.

在物理和工程领域，短语局部加热指的是某个特定区域或区域的温度上升，而周围地区则相对不受影响。这一概念在材料加工、电子学甚至生物系统等多个应用中至关重要。理解局部加热对于优化过程和确保不同领域的安全性至关重要。局部加热最常见的例子可以在焊接中找到。在焊接过程中，强烈的热量被施加到金属的局部区域，导致其熔化并与另一块金属融合。周围的材料保持在较低的温度，这对于保持所连接组件的结构完整性至关重要。如果热量传播过广，可能会导致材料变形或减弱。因此，控制局部加热对于实现强焊接至关重要。另一个重要的局部加热应用是在电子学领域。电阻器和晶体管等组件在运行过程中会产生热量。如果这些热量没有得到妥善管理，可能会导致过热，影响性能并可能损坏组件。工程师通常设计冷却系统，针对这些组件周围的局部加热，确保它们在安全的温度范围内运行。这种针对性的方式允许更高效的设计和更长的产品寿命。在医学领域，局部加热因其治疗应用而受到关注。超热疗法等技术涉及提高癌症组织的温度以摧毁恶性细胞，同时尽量减少对周围健康组织的损害。通过直接对肿瘤施加热量，医生可以利用局部加热的效果来增强放射治疗等治疗的有效性。这种方法展示了理解局部加热如何引导医疗保健中的创新解决方案。此外，局部加热在日常生活中也扮演着角色，例如在烹饪中。当使用微波炉时，食物由于局部加热而加热不均匀，某些区域变热而其他区域保持凉爽。这一现象突显了在烹饪过程中搅拌或旋转食物的重要性，以确保均匀加热。理解局部加热的工作原理可以改善烹饪技巧，提升整体烹饪体验。从工业应用到个人使用，局部加热的概念在我们日常生活中普遍存在。它展示了在各个领域中针对性热管理的重要性。随着技术的进步，控制和利用局部加热的能力将继续发展，导致更高效的过程和创新的解决方案。总之，掌握局部加热背后的原理不仅有助于科学和工程事业，而且丰富了我们对日常现象的理解。无论是在焊接、电子学、医学还是烹饪中，局部加热的影响都是深远而重要的。