coefficient of cubic expansion

简明释义

体积膨胀系数

英英释义

The coefficient of cubic expansion is a physical property that quantifies the fractional change in volume of a material in response to a change in temperature.

立方膨胀系数是一个物理性质,用于量化材料在温度变化时体积的分数变化。

例句

1.The coefficient of cubic expansion 立方膨胀系数 of concrete is essential for predicting how it will react to temperature changes over time.

混凝土的coefficient of cubic expansion 立方膨胀系数对于预测其随时间对温度变化的反应至关重要。

2.The engineer calculated the coefficient of cubic expansion 立方膨胀系数 for the new material to ensure it would withstand temperature changes.

工程师计算了新材料的coefficient of cubic expansion 立方膨胀系数,以确保它能够承受温度变化。

3.Understanding the coefficient of cubic expansion 立方膨胀系数 is crucial when designing structures in areas with extreme temperature variations.

理解coefficient of cubic expansion 立方膨胀系数在设计极端温差地区的结构时至关重要。

4.Different materials have different coefficients of cubic expansion 立方膨胀系数, which affects their performance under heat.

不同材料具有不同的coefficients of cubic expansion 立方膨胀系数,这会影响它们在热量下的表现。

5.When building a bridge, engineers must consider the coefficient of cubic expansion 立方膨胀系数 of the steel used.

在建造桥梁时,工程师必须考虑所用钢材的coefficient of cubic expansion 立方膨胀系数

作文

The concept of thermal expansion is fundamental in the field of physics and engineering. When materials are heated, they tend to expand. This property is crucial for understanding how different substances behave under varying temperature conditions. One important term associated with this phenomenon is the coefficient of cubic expansion, which quantifies how much a material will expand in three dimensions when its temperature changes. Specifically, the coefficient of cubic expansion (中文释义:立方膨胀系数) is defined as the ratio of the change in volume to the original volume per degree change in temperature.To grasp the significance of the coefficient of cubic expansion, consider the construction of buildings and bridges. Engineers must account for the expansion and contraction of materials due to temperature fluctuations. For instance, steel and concrete have different coefficients of cubic expansion (中文释义:立方膨胀系数), which means they will expand and contract at different rates. If not properly managed, this can lead to structural issues such as cracking or warping.In practical applications, the coefficient of cubic expansion plays a vital role in manufacturing processes. For example, when designing components that will be exposed to high temperatures, engineers need to select materials with suitable coefficients of cubic expansion (中文释义:立方膨胀系数) to ensure that the parts fit together correctly even after heating. A mismatch in expansion rates can cause mechanical failures or reduce the lifespan of the product.Different materials exhibit varying coefficients of cubic expansion. For example, metals generally have higher expansion rates compared to ceramics or glass. This means that when subjected to heat, metals will expand more significantly than these other materials. Understanding these differences allows scientists and engineers to make informed decisions when selecting materials for specific applications.Another area where the coefficient of cubic expansion is critical is in the field of thermodynamics. In processes involving gases, liquids, and solids, the behavior of matter under temperature changes is essential for predicting outcomes. The coefficient of cubic expansion (中文释义:立方膨胀系数) helps in calculating how much a gas will expand when heated, which is crucial for engine design and various industrial applications.Moreover, the coefficient of cubic expansion can also influence environmental factors. For instance, as global temperatures rise, materials used in infrastructure may undergo significant changes in volume. This can affect roads, railways, and buildings, leading to increased maintenance costs and safety hazards. Therefore, understanding and applying the principles of the coefficient of cubic expansion (中文释义:立方膨胀系数) is not only an academic exercise but also a practical necessity in our rapidly changing world.In conclusion, the coefficient of cubic expansion is a critical parameter that influences the behavior of materials under temperature changes. It is essential for engineers and scientists to understand this concept to ensure the integrity and functionality of structures and products. By considering the coefficient of cubic expansion (中文释义:立方膨胀系数) in their designs, professionals can mitigate risks associated with thermal expansion and create safer, more efficient systems.

相关单词

cubic

cubic详解:怎么读、什么意思、用法

expansion

expansion详解:怎么读、什么意思、用法