frozen point

简明释义

冰点

英英释义

例句

1.Knowing the frozen point of a substance is crucial for understanding its phase changes.

了解物质的冰点对于理解其相变至关重要。

2.The scientist recorded the temperature at which water reaches its frozen point.

科学家记录了水达到其冰点时的温度。

3.The frozen point of pure ethanol is significantly lower than that of water.

纯乙醇的冰点明显低于水的冰点。

4.Engineers must consider the frozen point of materials when designing structures in cold climates.

工程师在设计寒冷气候下的结构时必须考虑材料的冰点。

5.At high altitudes, the frozen point of liquids can change due to lower atmospheric pressure.

在高海拔地区，由于气压降低，液体的冰点可能会发生变化。

作文

In the realm of science and technology, the term frozen point refers to a specific temperature at which a substance changes from a liquid state to a solid state. This concept is crucial in various fields, including chemistry, physics, and even culinary arts. Understanding the frozen point of different substances allows us to manipulate their states for practical applications. For instance, when water freezes at 0 degrees Celsius, it transforms into ice, a process that is essential for preserving food and creating cold environments. Moreover, the frozen point is not a mere scientific curiosity; it has real-world implications. In meteorology, knowing the frozen point of water helps predict weather patterns, especially in regions prone to snow and ice. Engineers also take the frozen point into account when designing structures in cold climates to ensure they can withstand freezing temperatures without suffering damage.In the culinary world, chefs often utilize the frozen point to create delicious frozen desserts. Ice cream, for example, relies on achieving the right frozen point to maintain its creamy texture. If the mixture freezes too quickly or at the wrong temperature, the final product can become icy and unpalatable. Thus, understanding the frozen point is essential for anyone looking to master the art of dessert-making.Interestingly, the frozen point can vary depending on the composition of a substance. For example, saltwater has a lower frozen point than pure water, which is why oceans do not freeze solid even in frigid temperatures. This phenomenon is known as freezing point depression, and it is a critical concept in both chemistry and environmental science. It illustrates how solutes affect the physical properties of solvents, which is vital for understanding natural processes such as the freezing of lakes and rivers.Furthermore, the frozen point has applications in the field of cryogenics, where scientists study materials at extremely low temperatures. By cooling substances to their frozen point, researchers can explore new states of matter and develop innovative technologies, such as superconductors and advanced medical imaging techniques. This research opens up possibilities for breakthroughs in various scientific fields, showcasing the importance of the frozen point beyond everyday experiences.In conclusion, the concept of the frozen point extends far beyond a simple definition. It plays a vital role in many aspects of our lives, from the food we eat to the technology we use. By understanding the frozen point of different substances, we gain insights that enable us to harness their properties for various applications. Whether in science, engineering, or culinary arts, the frozen point is a fundamental concept that underscores the intricate relationships between temperature, state, and matter. Therefore, it is essential to grasp this idea to appreciate the complexities of the world around us.

在科学和技术领域，术语冻结点指的是物质从液态转变为固态的特定温度。这个概念在化学、物理乃至烹饪艺术等多个领域中至关重要。理解不同物质的冻结点使我们能够操控它们的状态以实现实际应用。例如，当水在零摄氏度时冻结，它会转变为冰，这一过程对于保存食物和创造寒冷环境是必不可少的。此外，冻结点并不是一个简单的科学好奇心；它具有现实世界的意义。在气象学中，了解水的冻结点有助于预测天气模式，特别是在容易出现雪和冰的地区。工程师在设计寒冷气候下的建筑时也会考虑到冻结点，以确保它们能够承受低温而不受损害。在烹饪世界中，厨师们常常利用冻结点来制作美味的冷冻甜点。例如，冰淇淋依赖于达到正确的冻结点以保持其奶油质地。如果混合物冻结得太快或温度不对，最终产品可能会变得冰冷且不可口。因此，理解冻结点对于任何想要掌握甜点制作艺术的人来说都是至关重要的。有趣的是，冻结点可以根据物质的成分而变化。例如，盐水的冻结点低于纯水，这就是为什么即使在寒冷的温度下，海洋也不会完全冻结。这种现象被称为冰点降低，它是化学和环境科学中的关键概念。它说明了溶质如何影响溶剂的物理特性，这对理解自然过程（如湖泊和河流的冻结）至关重要。此外，冻结点在低温技术领域也有应用，科学家们研究极低温下的材料。通过将物质冷却到其冻结点，研究人员可以探索物质的新状态，并开发创新技术，如超导体和先进的医学成像技术。这项研究为各个科学领域的突破打开了可能性，展示了冻结点在日常经验之外的重要性。总之，冻结点的概念远不止一个简单的定义。它在我们生活的许多方面发挥着至关重要的作用，从我们吃的食物到我们使用的技术。通过理解不同物质的冻结点，我们获得了启示，使我们能够利用它们的特性进行各种应用。无论是在科学、工程还是烹饪艺术中，冻结点都是一个基本概念，突显了温度、状态和物质之间复杂的关系。因此，掌握这一概念对于欣赏我们周围世界的复杂性至关重要。