relative electric susceptibility

简明释义

相对电极化率

英英释义

例句

1.Materials with high relative electric susceptibility 相对电介质敏感性 are often used in capacitors.

具有高相对电介质敏感性 relative electric susceptibility 的材料通常用于电容器中。

2.To calculate the electric field inside a material, you need to know its relative electric susceptibility 相对电介质敏感性.

要计算材料内部的电场，你需要知道它的相对电介质敏感性 relative electric susceptibility。

3.The material's relative electric susceptibility 相对电介质敏感性 determines how easily it can be polarized in an electric field.

材料的相对电介质敏感性 relative electric susceptibility 决定了它在电场中被极化的难易程度。

4.The relative electric susceptibility 相对电介质敏感性 can vary significantly between different types of dielectric materials.

不同类型的电介质材料之间，相对电介质敏感性 relative electric susceptibility 可能会有显著差异。

5.In optics, the relative electric susceptibility 相对电介质敏感性 of a medium affects its refractive index.

在光学中，介质的相对电介质敏感性 relative electric susceptibility 会影响其折射率。

作文

The concept of relative electric susceptibility plays a crucial role in the field of electromagnetism and materials science. It refers to the degree to which a material can be polarized by an external electric field, compared to the vacuum. Understanding this concept is essential for engineers and scientists who work with various materials, especially in designing electronic devices and systems. In essence, relative electric susceptibility is a dimensionless quantity that helps us quantify how much a material will respond to an electric field. When we talk about polarization, we are referring to the alignment of dipoles within a material. In the absence of an electric field, these dipoles are randomly oriented. However, when an electric field is applied, these dipoles tend to align themselves with the field, leading to polarization. The extent of this alignment is what we measure through relative electric susceptibility. Materials can be categorized based on their relative electric susceptibility. For instance, materials with a high relative electric susceptibility are considered good insulators, as they can significantly reduce the electric field within them, while materials with low relative electric susceptibility may allow electric fields to pass through more easily. This characteristic is vital for applications in capacitors and other electronic components where insulation is necessary. Moreover, the relative electric susceptibility of a material can change with temperature, frequency of the applied electric field, and the material's composition. This variability means that engineers must consider these factors when selecting materials for specific applications. For example, certain polymers exhibit a high relative electric susceptibility at room temperature but may become less effective at higher temperatures. Thus, understanding the behavior of materials under different conditions is crucial for ensuring the reliability and efficiency of electronic devices. In addition to its practical applications, the concept of relative electric susceptibility also has theoretical implications. It is closely related to the dielectric constant of a material, which is another critical parameter in understanding how materials interact with electric fields. The relationship between dielectric constant and relative electric susceptibility is given by the equation: Dielectric Constant (ε) = 1 + relative electric susceptibility (χ). This equation highlights how the relative electric susceptibility contributes to the overall dielectric properties of a material. As researchers continue to explore new materials, particularly in the realm of nanotechnology, the significance of relative electric susceptibility will only grow. New materials with tailored relative electric susceptibility could lead to advancements in various technologies, including energy storage, telecommunications, and even medical devices. In conclusion, the term relative electric susceptibility encapsulates a fundamental property of materials that is vital for both theoretical understanding and practical applications in technology. As we advance into an era of rapid technological development, grasping the nuances of relative electric susceptibility will be essential for future innovations in electronics and materials science.

“相对电磁易感性”这一概念在电磁学和材料科学领域中发挥着至关重要的作用。它指的是一种材料在外部电场作用下被极化的程度，与真空相比。理解这一概念对于从事各种材料工作的工程师和科学家至关重要，特别是在设计电子设备和系统时。从本质上讲，“相对电磁易感性”是一个无量纲量，帮助我们量化材料对电场的响应程度。当我们谈论极化时，我们指的是材料内部偶极子的排列。在没有电场的情况下，这些偶极子是随机取向的。然而，当施加电场时，这些偶极子往往会与电场对齐，从而导致极化。这种对齐的程度就是我们通过“相对电磁易感性”来测量的。根据“相对电磁易感性”，材料可以被分类。例如，具有高“相对电磁易感性”的材料被认为是良好的绝缘体，因为它们可以显著降低电场，而具有低“相对电磁易感性”的材料可能更容易让电场通过。这一特性在电容器和其他需要绝缘的电子元件的应用中至关重要。此外，材料的“相对电磁易感性”可能会随温度、施加电场的频率和材料的成分而变化。这种可变性意味着工程师在选择材料用于特定应用时必须考虑这些因素。例如，某些聚合物在室温下表现出高“相对电磁易感性”，但在高温下可能效果不佳。因此，理解材料在不同条件下的行为对于确保电子设备的可靠性和效率至关重要。除了其实用应用之外，“相对电磁易感性”的概念还有理论意义。它与材料的介电常数密切相关，后者是理解材料如何与电场相互作用的另一个关键参数。介电常数与“相对电磁易感性”之间的关系由以下方程给出：介电常数（ε）= 1 + “相对电磁易感性”（χ）。这个方程强调了“相对电磁易感性”如何贡献于材料的整体介电特性。随着研究人员继续探索新材料，尤其是在纳米技术领域，“相对电磁易感性”的重要性只会增加。具有量身定制的“相对电磁易感性”的新材料可能会推动各种技术的进步，包括能源存储、电信，甚至医疗设备。总之，术语“相对电磁易感性”概括了一种材料的基本特性，对于理论理解和技术应用都至关重要。随着我们进入快速技术发展的时代，掌握“相对电磁易感性”的细微差别将对未来电子和材料科学的创新至关重要。