complex magnetic permeability

简明释义

复导磁率

英英释义

例句

1.When designing inductors, engineers must consider the complex magnetic permeability 复合磁导率 of the core material to optimize efficiency.

在设计电感器时，工程师必须考虑核心材料的复合磁导率 complex magnetic permeability 以优化效率。

2.Researchers are investigating new materials with high complex magnetic permeability 复合磁导率 for use in transformer cores.

研究人员正在调查具有高复合磁导率 complex magnetic permeability的新材料，以用于变压器核心。

3.The complex magnetic permeability 复合磁导率 of ferrite materials is often measured to improve their performance in high-frequency applications.

铁氧体材料的复合磁导率 complex magnetic permeability 通常被测量以提高其在高频应用中的性能。

4.The complex magnetic permeability 复合磁导率 can vary significantly with frequency, affecting the overall behavior of RF circuits.

随着频率的变化，复合磁导率 complex magnetic permeability 可能会显著变化，从而影响射频电路的整体行为。

5.In electromagnetic simulations, the material's complex magnetic permeability 复合磁导率 is crucial for accurate modeling.

在电磁模拟中，材料的复合磁导率 complex magnetic permeability 对于准确建模至关重要。

作文

In the field of electromagnetism, one of the critical concepts that engineers and physicists must understand is complex magnetic permeability. This term refers to a material's ability to respond to an applied magnetic field, incorporating both its ability to store magnetic energy and to dissipate it. The complex magnetic permeability is represented as a complex number, where the real part signifies the material's ability to store energy (often referred to as the 'permeability'), and the imaginary part indicates the energy lost due to hysteresis or eddy currents (known as the 'loss factor'). Understanding this concept is essential for designing efficient electromagnetic devices, such as transformers, inductors, and magnetic sensors.The significance of complex magnetic permeability cannot be overstated in modern technology. For instance, in the design of inductors, the choice of materials with appropriate complex magnetic permeability ensures that the inductor can operate efficiently at various frequencies. A high-quality inductor will have a high real component of complex magnetic permeability while maintaining a low imaginary component to minimize losses. This balance is crucial for applications in power electronics, where efficiency directly impacts performance and thermal management.Moreover, complex magnetic permeability plays a vital role in magnetic resonance imaging (MRI). In MRI, the contrast between different tissues is enhanced through their distinct magnetic properties, which are characterized by their complex magnetic permeability. The ability to manipulate these properties allows for clearer images and better diagnostic capabilities. As a result, advancements in materials science that enhance complex magnetic permeability are continually being researched and developed.Another application of complex magnetic permeability is in the field of telecommunications. The operation of antennas and other communication devices often relies on materials with tailored magnetic properties. By understanding and manipulating complex magnetic permeability, engineers can design antennas that are more sensitive and have better range. This is particularly important in the development of wireless technologies, where signal clarity and strength are paramount.Furthermore, the study of complex magnetic permeability extends into the realm of nanotechnology. At the nanoscale, materials exhibit unique magnetic behaviors that differ significantly from their bulk counterparts. Researchers are exploring how complex magnetic permeability can be engineered at the nanoscale to create new materials with unprecedented magnetic properties. These innovations could lead to breakthroughs in data storage, quantum computing, and spintronics, where the spin of electrons is utilized alongside their charge for information processing.In conclusion, complex magnetic permeability is a fundamental property that underpins a wide array of technological advancements. From improving the efficiency of electrical devices to enhancing medical imaging techniques and advancing communication technologies, the implications of complex magnetic permeability are vast and significant. As research continues to evolve, a deeper understanding of this concept will undoubtedly lead to further innovations across multiple disciplines, highlighting the importance of mastering such technical terms in the study of electromagnetism and materials science.

在电磁学领域，工程师和物理学家必须理解的一个关键概念是复合磁导率。这个术语指的是材料对施加的磁场的响应能力，包含了其储存磁能和耗散能量的能力。复合磁导率被表示为一个复数，其中实部表示材料储存能量的能力（通常称为'导磁率'），而虚部则表示由于滞后或涡流损失的能量（称为'损耗因子'）。理解这个概念对于设计高效的电磁设备（如变压器、电感器和磁传感器）至关重要。复合磁导率的重要性在现代技术中不容小觑。例如，在电感器的设计中，选择具有适当复合磁导率的材料可以确保电感器能够在各种频率下高效运行。高质量的电感器将具有高的复合磁导率实部，同时保持低的虚部，以最小化损失。这种平衡对于电力电子应用至关重要，因为效率直接影响性能和热管理。此外，复合磁导率在磁共振成像（MRI）中也起着至关重要的作用。在MRI中，不同组织之间的对比通过其独特的磁性质增强，这些性质由其复合磁导率特征化。操控这些属性的能力使得图像更加清晰，诊断能力更强。因此，增强复合磁导率的材料科学进展正在不断研究和开发。复合磁导率的另一个应用是在电信领域。天线和其他通信设备的操作通常依赖于具有特定磁性质的材料。通过理解和操控复合磁导率，工程师可以设计出更敏感、范围更广的天线。这在无线技术的发展中尤为重要，因为信号的清晰度和强度至关重要。此外，复合磁导率的研究延伸到纳米技术领域。在纳米尺度上，材料表现出与其大块材料截然不同的独特磁行为。研究人员正在探索如何在纳米尺度上设计复合磁导率以创造具有前所未有的磁性质的新材料。这些创新可能会导致数据存储、量子计算和自旋电子学等领域的突破，其中电子的自旋与其电荷一起用于信息处理。总之，复合磁导率是支撑广泛技术进步的基本属性。从提高电气设备的效率到增强医学成像技术以及推动通信技术的进步，复合磁导率的影响是广泛而重要的。随着研究的不断发展，对这一概念的深入理解无疑将导致多个学科的进一步创新，突显了在电磁学和材料科学研究中掌握此类技术术语的重要性。