subpermanent magnetism

简明释义

半永久磁性

英英释义

例句

1.The design of this motor relies heavily on subpermanent magnetism 亚永久磁性 to maintain efficiency during operation.

该电机的设计在运行期间严重依赖于亚永久磁性 subpermanent magnetism以保持效率。

2.Engineers are exploring how subpermanent magnetism 亚永久磁性 can be used to create more compact and powerful magnets.

工程师们正在探索如何利用亚永久磁性 subpermanent magnetism来制造更紧凑和强大的磁铁。

3.The application of subpermanent magnetism 亚永久磁性 in data storage devices is becoming increasingly important.

在数据存储设备中应用亚永久磁性 subpermanent magnetism变得越来越重要。

4.The phenomenon of subpermanent magnetism 亚永久磁性 is crucial for understanding the behavior of certain alloys.

理解某些合金的行为时，亚永久磁性 subpermanent magnetism现象至关重要。

5.In our research, we discovered that subpermanent magnetism 亚永久磁性 can enhance the performance of magnetic sensors.

在我们的研究中，我们发现亚永久磁性 subpermanent magnetism可以增强磁传感器的性能。

作文

In the realm of physics, magnetism is a fascinating phenomenon that has intrigued scientists for centuries. Among the various types of magnetism, subpermanent magnetism (亚永久磁性) is a term that often comes up in discussions about magnetic materials and their applications. Understanding subpermanent magnetism is crucial for anyone interested in material science and engineering, as it plays a significant role in the behavior of certain magnetic substances under varying conditions.To begin with, it is important to define what subpermanent magnetism entails. This type of magnetism refers to a condition where a material exhibits magnetic properties that are not fully permanent but can retain some level of magnetism after the external magnetic field is removed. Unlike permanent magnets, which maintain their magnetization indefinitely, materials exhibiting subpermanent magnetism may lose their magnetic properties over time or when subjected to high temperatures or other environmental changes.The study of subpermanent magnetism is particularly relevant in industries that rely on magnetic materials for various applications. For instance, in the manufacturing of electric motors and generators, understanding how materials behave under different magnetic conditions can lead to more efficient designs and improved performance. Engineers must consider the implications of subpermanent magnetism when selecting materials for components that will experience fluctuating magnetic fields.One of the key characteristics of materials exhibiting subpermanent magnetism is their ability to be magnetized and demagnetized relatively easily compared to permanent magnets. This property can be advantageous in applications where temporary magnetism is required. For example, in magnetic recording devices, the ability to quickly change the magnetization of a material is essential for storing and retrieving data efficiently.Moreover, subpermanent magnetism can also be observed in certain types of alloys and composite materials that are engineered to exhibit specific magnetic properties. Researchers are continuously exploring new ways to manipulate the magnetic characteristics of these materials, aiming to enhance their performance in various applications, from electronics to medical devices.Furthermore, the temperature dependence of subpermanent magnetism is another critical aspect to consider. As the temperature increases, many materials tend to lose their magnetic properties, a phenomenon known as thermal demagnetization. Understanding the thermal stability of materials with subpermanent magnetism is vital for applications that operate in fluctuating thermal environments, such as aerospace and automotive industries.In conclusion, subpermanent magnetism (亚永久磁性) represents an important area of study within the field of magnetism, with significant implications for various scientific and engineering disciplines. By comprehending the principles underlying this type of magnetism, researchers and engineers can develop better materials and technologies that harness the unique properties of magnetic substances. As our understanding of subpermanent magnetism continues to evolve, it will undoubtedly lead to innovative solutions and advancements across multiple sectors, emphasizing the importance of this phenomenon in our technologically driven world.