supersaturated

简明释义

英[ˌsuːpəˈsætʃʊreɪtɪd]美[ˌsuːpərˈsætʃəˌreɪtɪd]

adj. [化学]过饱和的

v. 使过饱和（supersaturate 的过去分词）

英英释义

单词用法

同义词

反义词

例句

1.Rock sugar (Rock Candy) is white or brown big crystal sugar. It also grown as a result of cooling supersaturated a sugar solution which is traditional in South China.

冰糖是白色或棕色的结晶状糖，它也是通过冷冻过饱和糖来结晶，这种做法在中国南方已是传统。

2.This paper introduces an experimental Laval nozzle apparatus which is the first one of its kind developed in China and used to study the spontaneous condensation phenomena of the supersaturated steam.

本文介绍了我国第一台用以研究过饱和水蒸汽自发凝结现象的拉伐尔喷管试验装置。

3.During the process of KDP crystal growth, the stability of the supersaturated solution greatly influences the optical quality of KDP single crystals.

在K DP晶体生长过程中，溶液的稳定性对KDP晶体的光学质量影响较大。

4.The materials with metastable structures, e. G., nanostructure and supersaturated solid solutions, have unique physic, chemical and mechanical properties, and get extensive application in many fields.

具有纳米晶、过饱和固溶体等亚稳态结构的材料具有独特的物理、化学及机械性能，因而在诸多领域获得了广泛的应用。

5.The effect of TATMP on the growth rate of calcite crystals in supersaturated solutions is studied with seeded growth technique.

利用接种生长方法研究了TATMP对过饱和溶液中碳酸钙晶体生长速度的影响。

6.The existing mathematic models for the release of the supersaturated TDG were validated by use of the prototype observations. Simultaneously, the formulas for the release coefficients were modified.

利用原型观测资料对已有的过饱和总溶解气体释放的数学模型进行验证，同时对释放系数公式进行了修正。

7.The brief mechanisms of mechanical alloying are reviewed. The mechanisms of preparing amorphous, nanocrystalline and supersaturated solid solution materials are also reviewed.

阐述了机械合金化的基本原理，金属粉末机械合金化形成非晶、纳米晶和超饱和固溶体的基本机理。

8.Results show that the supersaturated solidification Cr-content increases in the rapidly quenched alloys induced the great increase of vacancy density and production of vacancy plates.

结果表明，该合金经急冷处理后由于过饱和固溶铬含量的增加，导致空位浓度显著提高与空位盘的产生。

9.When the temperature drops, a supersaturated solution can precipitate crystals rapidly.

当温度下降时，过饱和的溶液可以迅速沉淀出晶体。

10.In the lab, we created a supersaturated solution by heating water and adding sugar until no more would dissolve.

在实验室中，我们通过加热水并加入糖，直到没有更多糖能溶解，从而创建了一个过饱和的溶液。

11.The supersaturated state of the liquid made it unstable and prone to crystallization.

液体的过饱和状态使其不稳定，容易结晶。

12.The solution was supersaturated, meaning it contained more solute than could normally be dissolved at that temperature.

这个溶液是过饱和的，意味着它含有超过该温度下通常可以溶解的溶质。

13.The phenomenon of supersaturation is commonly observed in meteorology when humidity levels exceed 100%.

在气象学中，当湿度水平超过100%时，通常会观察到过饱和现象。

作文

In the world of chemistry, solutions can exhibit fascinating behaviors that often defy our everyday experiences. One such phenomenon is that of a supersaturated solution. A supersaturated solution occurs when a solvent holds more solute than it can normally dissolve at a given temperature. This state is achieved by heating the solution, dissolving the solute, and then slowly cooling it down. The result is a solution that contains an excess of solute, which creates an unstable condition. In simpler terms, a supersaturated solution is like a tightly packed crowd that cannot accommodate any more people without spilling over.To illustrate this concept, imagine making a sweet lemonade. When you mix sugar into water, there comes a point where no more sugar can dissolve. If you heat the water and add even more sugar, it will dissolve beyond its normal capacity. Upon cooling, the solution remains clear, but it is in a supersaturated state. This means that if you were to introduce a small seed crystal of sugar or even a grain of sand, the excess sugar would rapidly crystallize out of the solution, demonstrating the instability of the supersaturated state.This property has practical applications in various fields. For instance, in the culinary world, chefs often use supersaturated solutions to create unique textures and flavors in desserts. By carefully controlling the temperature and concentration of sugar solutions, they can achieve delightful results, such as the delicate crystals found in certain candies. Similarly, in the field of materials science, supersaturated solutions are used to produce high-purity crystals for semiconductors and other advanced technologies.The concept of supersaturation extends beyond chemistry and into our daily lives. It can serve as a metaphor for stress and emotional overload. Just as a supersaturated solution can only hold so much solute before it spills over, individuals can only manage a certain amount of stress before reaching their breaking point. In today's fast-paced world, many people find themselves in supersaturated states of anxiety and pressure, juggling multiple responsibilities and expectations. Recognizing this can help us understand the importance of finding balance and taking time to decompress.Moreover, the idea of supersaturation can also be applied to relationships. Sometimes, we invest so much energy into our connections with others that we become overwhelmed. Just as a supersaturated solution needs a catalyst to crystallize, relationships may require communication and understanding to prevent misunderstandings and conflicts from arising.In conclusion, the term supersaturated encapsulates a complex yet intriguing concept that finds relevance in both scientific and everyday contexts. Whether in the laboratory, the kitchen, or our personal lives, understanding the principles of supersaturation can lead to greater insights and awareness. By recognizing the limits of what we can handle, we can strive to maintain equilibrium, whether it be in our solutions, our emotions, or our relationships.

在化学的世界里，溶液可以展现出一些迷人的行为，这些行为往往违背我们日常的经验。其中一个现象就是过饱和溶液。过饱和溶液发生在溶剂在给定温度下比其正常溶解的溶质多时。通过加热溶液、溶解溶质，然后缓慢冷却，可以实现这种状态。结果是一个含有过量溶质的溶液，形成一种不稳定的状态。简单来说，过饱和溶液就像一个拥挤的场所，无法容纳更多的人而不溢出。为了说明这个概念，想象一下制作甜柠檬水。当你将糖混入水中时，会有一个点，糖无法再溶解。如果你加热水并添加更多的糖，它会超出正常容量而溶解。冷却后，溶液保持清澈，但它处于过饱和状态。这意味着，如果你引入一小颗糖晶体或甚至一粒沙子，过量的糖会迅速从溶液中结晶出来，展示过饱和状态的不稳定性。这一特性在各个领域都有实际应用。例如，在烹饪界，厨师们常常使用过饱和溶液来创造独特的口感和风味。在仔细控制糖溶液的温度和浓度时，他们可以获得令人愉悦的结果，如某些糖果中的精致晶体。同样，在材料科学领域，过饱和溶液用于生产高纯度的晶体，用于半导体和其他先进技术。过饱和的概念不仅限于化学，还延伸到我们的日常生活中。它可以作为压力和情感过载的隐喻。正如过饱和溶液只能容纳一定量的溶质而不会溢出，个人也只能管理一定量的压力，否则会达到崩溃的边缘。在当今快节奏的世界中，许多人发现自己处于焦虑和压力的过饱和状态，需要平衡和放松。此外，过饱和的想法也可以应用于人际关系。有时，我们在与他人的联系中投入了如此多的能量，以至于感到不堪重负。正如过饱和溶液需要催化剂才能结晶，关系可能需要沟通和理解，以防止误解和冲突的出现。总之，过饱和这个词汇概括了一个复杂而迷人的概念，在科学和日常生活中都有相关性。无论是在实验室、厨房还是个人生活中，理解过饱和的原理都能带来更深刻的见解和意识。通过认识到我们能够承受的极限，我们可以努力维持平衡，无论是在我们的溶液、情感还是人际关系中。