red heat
简明释义
赤热
英英释义
例句
1.In welding, achieving red heat 红热 is crucial for joining metals effectively.
在焊接中,达到红热 红热对有效连接金属至关重要。
2.The blacksmith skillfully manipulated the iron until it glowed with red heat 红热.
铁匠熟练地操作铁块,直到它发出红热 红热的光辉。
3.The metal was heated to a bright glow, reaching a state of red heat 红热 before being forged.
金属被加热到明亮的光泽,达到红热 红热的状态,然后被锻造。
4.During the experiment, the scientist observed that the sample reached red heat 红热, indicating it was ready for testing.
在实验过程中,科学家观察到样本达到了红热 红热,表明它已准备好进行测试。
5.The chef used a special technique to cook the steak at red heat 红热 for a perfect sear.
厨师使用了一种特殊技巧,将牛排在红热 红热下烹饪,以获得完美的煎烤效果。
作文
In the world of physics, heat is a form of energy that is transferred between systems or objects with different temperatures. When we discuss heat in a more vivid manner, we often refer to it using various expressions. One such expression is red heat, which not only describes a specific temperature range but also evokes a sense of intensity and urgency. Understanding this term can help us appreciate the nuances of temperature and heat transfer. The term red heat typically refers to a state where an object is so hot that it emits a bright red glow. This phenomenon occurs when the temperature of an object reaches around 500 to 800 degrees Celsius. At this point, the thermal energy is so high that the object begins to radiate light, starting with a dull red color and progressing to orange and then white as the temperature increases further. This concept is particularly important in fields such as metallurgy and engineering, where understanding the properties of materials at high temperatures is crucial.For instance, when blacksmiths heat iron to a red heat, they are able to mold and shape it into various tools and weapons. The process of forging requires precise temperature control to ensure that the metal becomes malleable without losing its structural integrity. If the iron is heated beyond the red heat stage, it can become too soft and lose its strength, leading to a poor-quality product. Thus, the term red heat encapsulates not just a physical condition but also the skill and knowledge required to manipulate materials effectively.Moreover, the concept of red heat extends beyond the realm of physics into everyday language. It is often used metaphorically to describe situations filled with passion or intensity. For example, one might say that a debate is reaching a red heat when the participants become increasingly animated and fervent in their arguments. This figurative use of the term illustrates how heat can symbolize emotional states, indicating that just as physical heat can build up, so can emotional tension.In literature and art, the imagery associated with red heat can be powerful. Authors may use it to depict moments of conflict, desire, or transformation. The visual representation of something glowing with red heat can create a striking contrast against cooler colors, emphasizing the drama of a scene. This duality of heat as both a physical phenomenon and a metaphor for emotional states enriches our understanding of human experiences.In conclusion, the term red heat serves as a bridge between the scientific and the metaphorical. It helps us grasp the significance of temperature in physical processes while also allowing us to express the intensity of human emotions. Whether in a blacksmith's forge or a heated discussion, red heat signifies a critical threshold that can lead to transformation, creation, or conflict. By understanding this term, we can better appreciate the interplay between energy, matter, and emotion in our lives.
在物理学的世界中,热是一种能量形式,它在不同温度的系统或物体之间转移。当我们以更生动的方式讨论热时,我们常常使用各种表达方式。其中一个表达是红热,它不仅描述了特定的温度范围,还唤起了一种强烈和紧迫感。理解这个术语可以帮助我们欣赏温度和热传递的细微差别。 术语红热通常指的是一个物体如此炙热,以至于它发出明亮的红光。这种现象发生在物体的温度达到约500到800摄氏度时。在这一点上,热能如此之高,以至于物体开始辐射光,从暗红色开始,逐渐变为橙色,然后是白色,随着温度的进一步升高。这个概念在冶金学和工程学等领域尤为重要,在这些领域中,理解材料在高温下的特性至关重要。例如,当铁匠将铁加热到红热时,他们能够将其塑造成各种工具和武器。锻造过程需要精确的温度控制,以确保金属变得可塑而不失去其结构完整性。如果铁被加热超过红热阶段,它可能会变得过于柔软而失去强度,导致产品质量差。因此,术语红热不仅仅概括了一种物理状态,还体现了有效操纵材料所需的技能和知识。此外,红热的概念超越了物理学的领域,进入了日常语言。它常常被比喻性地用来描述充满激情或强度的情况。例如,人们可能会说一场辩论达到了红热,当参与者在论证中变得越来越激动和热烈时。这种比喻性的用法说明了热如何象征情感状态,表明正如物理热可以积累,情感张力也可以如此。在文学和艺术中,与红热相关的意象可能是强大的。作者可能会用它来描绘冲突、欲望或转变的时刻。某物发出红热的视觉表现可以与较冷的颜色形成鲜明对比,强调场景的戏剧性。这种热作为物理现象和情感状态隐喻的双重性丰富了我们对人类经历的理解。总之,术语红热作为科学与隐喻之间的桥梁。它帮助我们把握温度在物理过程中重要性,同时也让我们表达人类情感的强度。无论是在铁匠的炉火中还是在激烈的讨论中,红热都标志着一个关键的临界点,可以导致转变、创造或冲突。通过理解这个术语,我们可以更好地欣赏能量、物质和情感在我们生活中的相互作用。
相关单词