supercooled

简明释义

英[ˌsuːpərˈkuːld]美[ˌsuːpərˈkuːld]

adj. [物]过冷的

v. 过冷（supercool 的过去分词）

英英释义

单词用法

同义词

反义词

例句

1.Super-fast refrigeration can create "supercooled" gases, which stay in a gaseous state at temperatures that would normally turn them into liquid.

急速制冷可以产生“超冷”气体，而在通常情况下，这样低的温度就会把气体变成液体。

2.With a designed supercooled-water ice making system test-bed, carries out grouping experiments for different evaporating temperatures and water flow rates.

在自主开发的过冷水制冰试验台上，对不同蒸发温度和水流量下的运行情况进行了分组试验。

3.The supercooled temperature range of the as-cast bulky metallic glass is obviously higher than that at extrusion state.

铸态非晶合金的过冷温度区间明显大于挤压态。

4.The samples showed typical properties of supercooled liquid in the supercooled liquid region.

在过冷液相区，样品表现出所有过冷液体的特征。

5.The forming techniques, evaluation systems and FEM application of bulk amorphous alloys in supercooled liquid region are summarized in this paper.

综述了大块非晶合金在过冷液相区微塑性成形的工艺、成形性能评价及有限元技术应用方面的研究进展。

6.The ice storage tank provided by the invention is mainly applied to the evaporative supercooled water continuous ice-making system.

本发明主要应用于蒸发式过冷水连续制冰系统。

7.To raise the freezing temperature of supercooled water in encapsulated ice storage requires some additives into the water.

在封装式蓄冰技术中，为提高过冷水开始结冰的温度，需向水中加入合适的成核添加剂。

8.Meteorologists often study supercooled 过冷的 water droplets in clouds to understand precipitation patterns.

气象学家经常研究云中的< span>过冷的水滴，以了解降水模式。

9.The water remained in a liquid state even at temperatures below zero, demonstrating the phenomenon of supercooled 过冷的 water.

水在零度以下仍然保持液态，展示了< span>过冷的水现象。

10.When supercooled 过冷的 liquids are disturbed, they can freeze instantly.

当< span>过冷的液体受到干扰时，它们可以瞬间冻结。

11.In the lab, scientists created supercooled 过冷的 droplets to study their behavior under different conditions.

在实验室里，科学家们创造了< span>过冷的水滴，以研究它们在不同条件下的行为。

12.The phenomenon of supercooled 过冷的 air can lead to the formation of frost on surfaces.

< span>过冷的空气现象会导致表面形成霜。

作文

In the fascinating world of physics and chemistry, the term supercooled refers to a state where a liquid is cooled below its freezing point without solidifying. This phenomenon occurs under specific conditions, allowing the liquid to remain in a liquid state despite being at a temperature where it would typically freeze. Understanding supercooled liquids is essential for various scientific applications and can reveal much about the nature of matter itself.One of the most common examples of supercooled liquids is water. When water is cooled to below 0 degrees Celsius (32 degrees Fahrenheit), it usually freezes into ice. However, if this cooling happens in a very clean environment without any impurities or disturbances, water can remain in a liquid state even at temperatures as low as -40 degrees Celsius (-40 degrees Fahrenheit). This state of supercooled water can be quite unstable; any disturbance, such as shaking the container or introducing a small impurity, can trigger rapid freezing.The study of supercooled liquids has significant implications in various fields. For instance, meteorologists study supercooled water droplets in clouds, which can exist at temperatures below freezing. These droplets play a crucial role in precipitation processes. When they collide with ice crystals, they can freeze instantly, leading to the formation of snowflakes. This process is essential for understanding weather patterns and predicting snowfall.Another area where supercooled liquids are relevant is in cryopreservation. Scientists use supercooled techniques to preserve biological samples, such as cells and tissues, by cooling them to very low temperatures without causing ice crystal formation. This method allows for the long-term storage of biological materials without damaging their cellular structures. The ability to maintain cells in a supercooled state can lead to advancements in medical research and organ transplantation.Moreover, supercooled liquids have applications in the food industry. Certain beverages, like soda, can be supercooled when placed in a freezer for a short period. If the bottle is opened or disturbed, the liquid can rapidly freeze, creating a slushy texture. This phenomenon is not only fascinating but also demonstrates the delicate balance of temperature and pressure in liquids.In conclusion, the concept of supercooled liquids opens up a world of possibilities in science and technology. From understanding weather phenomena to advancing medical preservation techniques, the implications of supercooled states are vast and varied. As we continue to explore the properties of matter, the study of supercooled liquids will undoubtedly provide further insights into the complexities of our universe. Whether in the lab or in nature, the intriguing behavior of supercooled substances reminds us of the extraordinary qualities of the materials that surround us.

在物理和化学的迷人世界中，术语supercooled指的是一种状态，其中液体被冷却到低于其冰点而不固化。这种现象在特定条件下发生，使液体能够保持液态，尽管它的温度通常会导致其冻结。理解supercooled液体对于各种科学应用至关重要，并且可以揭示物质本身的特性。最常见的supercooled液体的一个例子是水。当水被冷却到0摄氏度（32华氏度）以下时，通常会冻结成冰。然而，如果这种冷却发生在非常干净的环境中，没有任何杂质或干扰，水可以在低至-40摄氏度（-40华氏度）的温度下保持液态。这种supercooled水的状态可能相当不稳定；任何干扰，例如摇动容器或引入小杂质，都可以迅速触发冻结。对supercooled液体的研究在各个领域都有重要意义。例如，气象学家研究云中的supercooled水滴，这些水滴可以在低于冰点的温度下存在。这些水滴在降水过程中起着至关重要的作用。当它们与冰晶碰撞时，可以瞬间冻结，从而形成雪花。这个过程对于理解天气模式和预测降雪至关重要。另一个与supercooled液体相关的领域是冷冻保存。科学家们使用supercooled技术来保存生物样本，例如细胞和组织，通过将它们冷却到非常低的温度而不造成冰晶形成。这种方法允许长期储存生物材料，而不会损坏其细胞结构。保持细胞处于supercooled状态的能力可以推动医学研究和器官移植的进步。此外，supercooled液体在食品工业中也有应用。某些饮料，如苏打水，可以在放置在冰箱中短时间后变得supercooled。如果打开瓶子或干扰，液体可以迅速冻结，形成冰沙的质地。这种现象不仅令人着迷，而且还展示了液体中温度和压力之间的微妙平衡。总之，supercooled液体的概念为科学和技术开辟了一个可能性的新世界。从理解天气现象到推进医学保存技术，supercooled状态的影响广泛而多样。随着我们继续探索物质的性质，对supercooled液体的研究无疑将提供对我们宇宙复杂性的进一步见解。无论是在实验室还是在自然界中，supercooled物质的迷人行为提醒我们周围材料的非凡特性。