transition temperature

简明释义

转变温度沸点温度升华温度

英英释义

例句

1.Understanding the transition temperature 转变温度 can help in designing better insulation materials.

理解转变温度 transition temperature 有助于设计更好的绝缘材料。

2.The transition temperature 转变温度 of this material is critical for its performance in high-temperature applications.

这种材料的转变温度 transition temperature 对于其在高温应用中的性能至关重要。

3.Scientists are studying the transition temperature 转变温度 of superconductors to improve their efficiency.

科学家们正在研究超导体的转变温度 transition temperature 以提高其效率。

4.The transition temperature 转变温度 affects the thermal stability of the compound.

该化合物的转变温度 transition temperature 影响其热稳定性。

5.In polymers, the transition temperature 转变温度 determines when the material becomes flexible.

在聚合物中，转变温度 transition temperature 决定了材料何时变得柔韧。

作文

The concept of transition temperature is crucial in various fields of science, particularly in materials science and physics. It refers to the specific temperature at which a material changes its state or properties. For instance, in the context of metals, the transition temperature can indicate the point at which a metal transitions from a ductile to a brittle state. Understanding this phenomenon is essential for engineers and designers who work with materials that must withstand varying temperatures during their use.In the realm of superconductivity, the transition temperature is the point at which a material exhibits zero electrical resistance. This temperature varies among different materials, and finding new superconductors with higher transition temperatures is a significant area of research. The implications of this are vast, as superconductors can lead to more efficient power transmission, advanced magnetic levitation systems, and improved performance in electronic devices.Moreover, the transition temperature is not limited to physical states alone; it also applies to biological systems. For example, many enzymes within living organisms have optimal activity at specific temperatures. If the temperature exceeds this transition temperature, the enzyme may denature, losing its functional shape and, consequently, its ability to catalyze reactions effectively. This has profound implications in fields such as biochemistry and medicine, where maintaining the right temperature is vital for biological processes.In addition to its applications in science and engineering, the concept of transition temperature can also be observed in everyday life. Consider the process of cooking; different foods require specific cooking temperatures to achieve desired textures and flavors. For example, the transition temperature for gelatin is around 30°C (86°F), at which point it begins to melt and dissolve, transforming from a solid to a liquid. Understanding these temperatures can help home cooks achieve better results in their culinary endeavors.Furthermore, climate science also recognizes the importance of transition temperatures. As global temperatures rise, ecosystems are affected, leading to shifts in species distributions and behaviors. Certain species may have specific transition temperatures that determine their survival in changing climates. This knowledge is critical for conservation efforts and understanding how to protect vulnerable species in the face of climate change.In conclusion, the term transition temperature encompasses a wide range of scientific principles and practical applications. From materials science to biology and even culinary arts, recognizing and understanding transition temperatures allows us to make informed decisions and innovations. As research continues to advance, the significance of transition temperatures will undoubtedly grow, paving the way for new technologies and deeper insights into the natural world.

“转变温度”这一概念在科学的多个领域中至关重要，特别是在材料科学和物理学中。它指的是材料改变其状态或性质的特定温度。例如，在金属的背景下，“转变温度”可以指示金属从延展状态转变为脆性状态的点。理解这一现象对工程师和设计师来说至关重要，因为他们需要处理在使用过程中必须承受不同温度的材料。在超导体领域，“转变温度”是材料表现出零电阻的点。这个温度在不同材料之间有所不同，寻找具有更高“转变温度”的新超导体是一个重要的研究领域。这一现象的影响是巨大的，因为超导体可以导致更高效的电力传输、先进的磁悬浮系统以及电子设备性能的提升。此外，“转变温度”不仅限于物理状态，它也适用于生物系统。例如，许多生物体内的酶在特定温度下具有最佳活性。如果温度超过这个“转变温度”，酶可能会变性，失去其功能形状，从而失去有效催化反应的能力。这在生物化学和医学等领域具有深远的影响，因为维持合适的温度对于生物过程至关重要。除了在科学和工程中的应用外，“转变温度”的概念在日常生活中也可以观察到。考虑烹饪过程，不同的食物需要特定的烹饪温度以达到所需的质地和风味。例如，明胶的“转变温度”约为30°C（86°F），在此温度下它开始融化和溶解，从固体转变为液体。理解这些温度可以帮助家庭厨师在烹饪中取得更好的效果。此外，气候科学也认识到“转变温度”的重要性。随着全球气温上升，生态系统受到影响，导致物种分布和行为的变化。某些物种可能具有特定的“转变温度”，决定它们在气候变化中的生存。这一知识对于保护工作和理解如何在气候变化面前保护脆弱物种至关重要。总之，“转变温度”一词涵盖了广泛的科学原理和实际应用。从材料科学到生物学，甚至是烹饪艺术，识别和理解“转变温度”使我们能够做出明智的决策和创新。随着研究的不断推进，“转变温度”的重要性无疑将不断增长，为新技术和对自然世界更深入的理解铺平道路。