melting temperature

简明释义

熔点

英英释义

例句

1.To make candy, you need to heat the sugar until it reaches its melting temperature.

制作糖果时，你需要加热糖直到它达到其熔点。

2.The melting temperature of aluminum is around 660 degrees Celsius.

铝的熔点大约是660摄氏度。

3.Understanding the melting temperature of plastics is crucial for manufacturing.

了解塑料的熔点对于制造业至关重要。

4.The melting temperature of ice is 0 degrees Celsius, which means it starts to turn into water at this point.

冰的熔点是0摄氏度，这意味着在这个温度下它开始变成水。

5.Different metals have varying melting temperatures, which is important for welding processes.

不同的金属具有不同的熔点，这对焊接过程非常重要。

作文

The concept of melting temperature is fundamental in both chemistry and physics. It refers to the specific temperature at which a solid substance transitions into a liquid state. Understanding this property is crucial for various applications, from material science to culinary arts. For instance, when we consider metals, each type has its own unique melting temperature, which determines how they can be processed and utilized in manufacturing. Aluminum, for example, has a melting temperature of about 660 degrees Celsius, making it relatively easy to mold and shape compared to iron, which melts at over 1,500 degrees Celsius.In the world of cooking, the melting temperature plays a significant role as well. Chocolate, for instance, has a melting temperature of around 30 to 32 degrees Celsius. This is why it melts so easily in our hands or when heated gently. The ability to control the melting temperature is essential for achieving the perfect texture and consistency in baked goods and confections. Understanding how different ingredients behave at varying temperatures allows chefs to create delightful treats that melt in your mouth.Moreover, the melting temperature is not just an isolated phenomenon; it also influences the physical properties of materials. For example, when a material reaches its melting temperature, it undergoes a phase change that can affect its density, viscosity, and even color. This is particularly important in industries like plastics and polymers, where the melting temperature dictates how materials can be molded into various shapes and forms.In nature, the melting temperature has significant implications as well. Consider ice, which has a melting temperature of 0 degrees Celsius. As global temperatures rise due to climate change, the melting of polar ice caps poses a severe threat to ecosystems and human settlements alike. The repercussions of this melting are far-reaching, impacting sea levels and weather patterns across the globe.In summary, the melting temperature is a critical factor that affects a wide range of fields and processes. Whether in the lab, the kitchen, or the environment, understanding the melting temperature of materials allows us to manipulate and utilize them effectively. As we continue to explore new materials and technologies, the importance of this concept will only grow, highlighting the need for ongoing research and innovation.In conclusion, the study of melting temperature not only enhances our scientific knowledge but also enriches our everyday experiences. By understanding how and why substances melt, we gain insights that can lead to better manufacturing processes, improved culinary techniques, and a deeper appreciation for the natural world around us.

“熔化温度”这一概念在化学和物理学中是基础的。它指的是固体物质转变为液态所需的特定温度。理解这一属性对各种应用至关重要，从材料科学到烹饪艺术。例如，当我们考虑金属时，每种金属都有其独特的“熔化温度”，这决定了它们在制造中的加工和使用方式。例如，铝的“熔化温度”约为660摄氏度，这使得它相对容易模具和成型，而铁的熔化温度则超过1500摄氏度。在烹饪世界中，“熔化温度”也扮演着重要角色。例如，巧克力的“熔化温度”大约在30到32摄氏度之间。这就是为什么它在我们的手中或轻微加热时会如此容易融化。控制“熔化温度”的能力对于实现烘焙食品和糖果的完美质地和一致性至关重要。理解不同成分在不同温度下的行为使厨师能够创造出令人愉悦的美味，让人回味无穷。此外，“熔化温度”并不是一个孤立的现象；它还影响材料的物理属性。例如，当材料达到其“熔化温度”时，会发生相变，这可能影响其密度、粘度甚至颜色。这在塑料和聚合物等行业尤为重要，因为“熔化温度”决定了材料如何被模制成各种形状和形式。在自然界中，“熔化温度”也有重大意义。考虑冰，其“熔化温度”为0摄氏度。随着全球气温因气候变化而上升，极地冰盖的融化对生态系统和人类定居点构成严重威胁。这种融化的后果深远，影响着全球的海平面和天气模式。总之，“熔化温度”是影响广泛领域和过程的关键因素。无论是在实验室、厨房还是环境中，了解材料的“熔化温度”使我们能够有效地操控和利用它们。随着我们继续探索新材料和技术，这一概念的重要性只会增长，突显出持续研究和创新的必要性。最后，“熔化温度”的研究不仅增强了我们的科学知识，还丰富了我们的日常体验。通过理解物质如何以及为何融化，我们获得了可以导致更好制造过程、改善烹饪技巧以及更深刻欣赏周围自然世界的洞察。