superheated

简明释义

英[ˌsuːpərˈhiːtɪd]美[ˌsuːpərˈhiːtɪd]

adj. 过热的，过热蒸汽

v. 过热化（superheat 的过去分词）

英英释义

单词用法

同义词

反义词

例句

1."In theory," says Valentine, "this can create a high enough temperature to generate superheated steam."

“理论上，”瓦伦丁说，“这可以产生一个足够高的温度来产生过热的蒸汽。”

2.With an earsplitting burst of superheated steam, the contraption lifts Ross gently into the air and, for a few noisy seconds, he is flying.

随着加热的蒸汽发出震耳欲聋的爆鸣声，装置缓缓将罗斯推到空中，闹哄哄的几秒钟后，他就在自由飞行了。

3.They've adapted to thrive at the edge of hydrothermal vents, which spew superheated water saturated with toxic chemicals.

它们已经在深海热泉区的边缘处繁衍生息，那里喷涌着含有毒化学物质的过热海水。

4.Plasma artillery pounded the face of the hill, shattering stone, and superheated convection rolls distorted the air.

等离子炮轰炸着山丘的表面，粉碎石块，过热的对流卷曲了空气。

5.Currently, the superheated steam temperature control system in most power plants still adopts the conventional PID cascade control scheme.

目前，大多数火电厂的过热汽温控制仍然普遍采用传统的PID串级控制方法。

6.The material is accelerated to nearly the speed of light, superheated, and swallowed.

这些物质的加速度几乎接近光速，温度极高，并且被蕴含在内部。

7.The steam was so hot that it became superheated, causing the pressure to rise dramatically.

蒸汽变得非常热，以至于变成了过热的，导致压力急剧上升。

8.In a superheated environment, materials can become unstable and may react unexpectedly.

在过热的环境中，材料可能变得不稳定，并可能意外反应。

9.The engineer explained that superheated steam can increase the efficiency of turbines.

工程师解释说，过热的蒸汽可以提高涡轮机的效率。

10.When water is heated beyond its boiling point, it can become superheated and explode if disturbed.

当水被加热超过其沸点时，如果受到干扰，它可能会变成过热的并爆炸。

11.The chef used superheated oil to fry the food quickly and achieve a crispy texture.

厨师使用过热的油快速炸食物，以获得酥脆的口感。

作文

In the realm of physics and engineering, the term superheated refers to a state where a substance, typically a liquid, is heated beyond its boiling point without actually boiling. This phenomenon can be observed in various applications, especially in steam engines and power generation systems. Understanding the concept of superheated steam is crucial for optimizing efficiency and performance in these systems. When water reaches a temperature above its boiling point, it becomes superheated. For instance, at a pressure of one atmosphere, water boils at 100 degrees Celsius. However, if we continue to heat the water while maintaining that pressure, it can reach temperatures of 150 degrees Celsius or even higher without forming bubbles. This superheated state occurs because the water molecules gain energy and move faster, but they remain in liquid form due to the absence of nucleation sites—places where bubbles can form. The implications of using superheated steam are significant in industrial applications. In a steam turbine, for example, superheated steam can expand and do work more efficiently than saturated steam. This leads to increased energy output and improved thermal efficiency. Engineers often design systems to generate superheated steam because it allows for higher temperatures and pressures, which translates to better performance and reduced fuel consumption. However, working with superheated steam also requires careful consideration of safety measures. The high temperatures involved can lead to severe burns or equipment failure if not properly managed. Therefore, engineers must ensure that systems are equipped with appropriate safety valves and monitoring devices to prevent accidents. Moreover, the materials used in constructing pipes and turbines must withstand the extreme conditions associated with superheated steam. In addition to industrial uses, the concept of superheated liquids extends to everyday life. For example, when making tea or coffee, water can become superheated in a microwave. If one were to suddenly introduce a teabag or coffee grounds into this superheated water, it could result in an explosive reaction as the water rapidly turns to steam. This highlights the importance of understanding superheated states not only in industrial contexts but also in domestic settings. In conclusion, the term superheated encapsulates a fascinating aspect of thermodynamics that has profound implications for both engineering and daily life. By grasping the principles behind superheated substances, we can better appreciate the complexities of energy systems and the safety precautions necessary when dealing with high-temperature environments. As technology continues to evolve, the applications and understanding of superheated states will undoubtedly expand, leading to innovations that improve efficiency and safety across various fields.

在物理和工程领域，术语superheated指的是一种状态，通常是液体被加热到其沸点以上而实际上没有沸腾。这种现象可以在各种应用中观察到，特别是在蒸汽机和发电系统中。理解superheated蒸汽的概念对优化这些系统的效率和性能至关重要。 当水达到超过其沸点的温度时，它就变得superheated。例如，在一个大气压下，水在100摄氏度时开始沸腾。然而，如果我们继续加热水，同时保持该压力，它可以达到150摄氏度甚至更高而不形成气泡。这种superheated状态发生的原因是水分子获得能量并快速移动，但由于缺乏气泡形成的成核位点，水仍然保持液态。 使用superheated蒸汽的影响在工业应用中是显著的。例如，在蒸汽涡轮中，superheated蒸汽可以比饱和蒸汽更有效地膨胀并做功。这导致了能源输出的增加和热效率的提高。工程师们通常设计系统以产生superheated蒸汽，因为这允许更高的温度和压力，从而转化为更好的性能和减少燃料消耗。 然而，处理superheated蒸汽也需要仔细考虑安全措施。所涉及的高温可能导致严重烧伤或设备故障，因此工程师必须确保系统配备适当的安全阀和监测设备，以防止事故。此外，用于构建管道和涡轮的材料必须能够承受与superheated蒸汽相关的极端条件。 除了工业用途，superheated液体的概念还扩展到日常生活中。例如，在制作茶或咖啡时，水可以在微波炉中变得superheated。如果突然将茶包或咖啡渣引入这种superheated水中，可能会导致爆炸性反应，因为水迅速转化为蒸汽。这突显了理解superheated状态的重要性，不仅在工业背景下，也在家庭环境中。 总之，术语superheated概述了热力学的一个迷人方面，对工程和日常生活都有深远的影响。通过掌握superheated物质背后的原理，我们可以更好地欣赏能源系统的复杂性以及处理高温环境时所需的安全预防措施。随着技术的不断发展，superheated状态的应用和理解无疑会扩展，导致各个领域的效率和安全性的创新。