thermal shock

简明释义

热冲击

英英释义

例句

1.To prevent thermal shock, it is important to gradually heat or cool materials.

为了防止热冲击，逐渐加热或冷却材料是很重要的。

2.Engine components can fail if they experience thermal shock during rapid temperature changes.

如果发动机部件在快速温度变化中经历热冲击，可能会发生故障。

3.When glass is heated and then suddenly cooled, it may break due to thermal shock.

当玻璃被加热后突然冷却时，它可能会因热冲击而破裂。

4.In laboratories, scientists must be cautious of thermal shock when cooling hot glassware.

在实验室中，科学家在冷却热玻璃器皿时必须小心热冲击。

5.The ceramic tiles were designed to withstand thermal shock from extreme heat.

这些陶瓷砖被设计成能够承受来自极端热量的热冲击。

作文

Thermal shock is a phenomenon that occurs when a material experiences a sudden change in temperature, leading to stress and potential damage. This concept is particularly important in various fields such as engineering, materials science, and even everyday life. Understanding thermal shock (热冲击) can help us better appreciate the limitations and behaviors of different materials under varying conditions.In engineering, for instance, thermal shock can significantly impact the integrity of structures and components. When a material is subjected to rapid heating or cooling, it expands or contracts at different rates, which can create internal stress. If the stress exceeds the material's strength, cracks or failures may occur. This is why engineers must carefully consider the thermal properties of materials when designing systems that will experience extreme temperature changes, such as engines, turbines, and reactors.For example, consider the case of a ceramic mug. If you pour boiling water into a cold ceramic mug, the sudden temperature increase can cause the mug to crack due to thermal shock (热冲击). The outer part of the mug heats up quickly while the inner part remains cool, leading to uneven expansion. This illustrates how thermal shock (热冲击) can affect everyday objects, not just industrial components.In the field of materials science, researchers study thermal shock (热冲击) resistance to develop new materials that can withstand extreme conditions. For instance, aerospace engineers design materials for spacecraft that can endure the intense heat of re-entry into the Earth's atmosphere. These materials must be able to handle rapid temperature changes without failing, making thermal shock (热冲击) resistance a critical factor in their development.Moreover, thermal shock (热冲击) is also relevant in the culinary world. Chefs often encounter this phenomenon when working with glass or ceramic cookware. For example, if a glass baking dish is taken directly from the freezer and placed into a hot oven, the drastic temperature difference can cause it to shatter. Understanding thermal shock (热冲击) helps chefs avoid accidents in the kitchen and choose appropriate cookware for their needs.Additionally, thermal shock (热冲击) can have implications in the natural world. Geological processes, such as volcanic eruptions, can create sudden temperature changes in rocks, leading to fracturing and reshaping of the landscape. This natural form of thermal shock (热冲击) plays a role in the formation of various geological features and can affect ecosystems over time.In conclusion, thermal shock (热冲击) is a critical concept that spans multiple disciplines, from engineering to cooking and geology. By understanding this phenomenon, we can make informed decisions about material selection, design practices, and safety precautions. Whether we are engineers designing robust structures, chefs aiming to create delicious meals without mishaps, or scientists studying the Earth’s processes, the knowledge of thermal shock (热冲击) is invaluable. It serves as a reminder of the delicate balance between temperature changes and material integrity, emphasizing the importance of careful consideration in both our professional and personal lives.