retentive magnetism

简明释义

剩磁

英英释义

例句

1.Engineers are studying the retentive magnetism 保持磁性 of various alloys for use in electric motors.

工程师们正在研究各种合金的保持磁性，以用于电动机。

2.The new material developed for the hard drive exhibits exceptional retentive magnetism 保持磁性, ensuring data is stored securely.

新开发的硬盘材料表现出卓越的保持磁性，保持磁性，确保数据安全存储。

3.The design of the refrigerator relies on the retentive magnetism 保持磁性 of its seals to maintain energy efficiency.

冰箱的设计依赖于其密封件的保持磁性以维持能效。

4.In our physics experiment, we observed that the retentive magnetism 保持磁性 of the sample increased with temperature changes.

在我们的物理实验中，我们观察到样品的保持磁性随着温度变化而增加。

5.The retentive magnetism 保持磁性 of the magnets used in this application ensures a strong hold.

在此应用中使用的磁铁的保持磁性确保了强大的吸附力。

作文

In the realm of physics, the concept of retentive magnetism refers to the ability of a material to retain its magnetic properties after the external magnetic field is removed. This phenomenon is crucial in various applications, from everyday items like refrigerator magnets to advanced technologies such as data storage devices. Understanding retentive magnetism is essential for both engineers and scientists, as it plays a significant role in the development of materials that can efficiently store and utilize magnetic energy.One of the most fascinating aspects of retentive magnetism is its practical implications in our daily lives. For example, when we use a magnet to hold notes on our fridge, we are witnessing the effects of this phenomenon firsthand. The magnet's ability to cling to the metal surface is due to its retentive properties, which allow it to maintain a magnetic field strong enough to resist gravity. This simple yet effective application illustrates how retentive magnetism can enhance functionality in common household items.Moreover, retentive magnetism has significant implications in the field of technology. In data storage devices, such as hard drives, materials with high retentive magnetism are employed to store vast amounts of information. When data is written onto these devices, the magnetic field alters the orientation of tiny magnetic domains within the material. Once the external magnetic field is removed, the material retains this new orientation, thereby holding onto the data. This ability to remember is what makes retentive magnetism a cornerstone of modern computing.The study of retentive magnetism also extends to the realm of medicine. Magnetic Resonance Imaging (MRI) is a prime example where this concept is applied. MRI machines utilize powerful magnets that create a strong magnetic field around the patient. Certain tissues in the body exhibit different levels of retentive magnetism, allowing doctors to visualize internal structures in great detail. This non-invasive imaging technique has revolutionized the way medical professionals diagnose and treat various conditions.Furthermore, the exploration of new materials with enhanced retentive magnetism is an ongoing area of research. Scientists are investigating various alloys and compounds that could improve the efficiency of magnetic storage devices and reduce energy consumption. Innovations in this field could lead to faster and more reliable data storage solutions, which is increasingly important in our data-driven world.In conclusion, the concept of retentive magnetism is not only a fundamental principle in physics but also a vital component in numerous applications across different fields. From everyday household items to cutting-edge medical technology, the ability of materials to retain their magnetic properties after the removal of an external field plays a crucial role in enhancing functionality and efficiency. As research continues to advance, the potential for new applications of retentive magnetism remains vast, promising exciting developments for the future.

在物理学领域，retentive magnetism（保持磁性）的概念指的是材料在外部磁场移除后保留其磁性特性的能力。这一现象在各种应用中至关重要，从日常用品如冰箱磁铁到先进技术如数据存储设备。理解retentive magnetism对于工程师和科学家来说是必不可少的，因为它在开发能够有效存储和利用磁能的材料方面扮演着重要角色。retentive magnetism最迷人的一个方面是它在我们日常生活中的实际应用。例如，当我们使用磁铁将便条固定在冰箱上时，我们亲眼目睹了这一现象的直接影响。磁铁能够附着在金属表面是由于其保持特性，使其保持足够强大的磁场以抵御重力。这个简单而有效的应用说明了retentive magnetism如何增强普通家居物品的功能。此外，retentive magnetism在技术领域中也具有重要意义。在数据存储设备，如硬盘驱动器中，采用具有高保持磁性的材料来存储大量信息。当数据被写入这些设备时，磁场会改变材料内部微小磁畴的取向。一旦外部磁场移除，材料会保留这种新的取向，从而保存数据。这种记忆能力正是使得retentive magnetism成为现代计算的基石。对retentive magnetism的研究还扩展到医学领域。磁共振成像（MRI）就是一个应用这一概念的典型例子。MRI机器利用强大的磁铁在患者周围创建强磁场。身体中的某些组织表现出不同程度的保持磁性，使医生能够详细可视化内部结构。这种非侵入性的成像技术彻底改变了医疗专业人员诊断和治疗各种疾病的方式。此外，对具有增强retentive magnetism的新材料的探索仍然是一个持续的研究领域。科学家们正在研究各种合金和化合物，以提高磁存储设备的效率并减少能耗。这一领域的创新可能导致更快、更可靠的数据存储解决方案，这在我们数据驱动的世界中变得越来越重要。总之，retentive magnetism的概念不仅是物理学中的基本原理，也是各个领域中众多应用的重要组成部分。从日常家居物品到尖端医疗技术，材料在移除外部磁场后保留其磁性特性的能力在增强功能和效率方面发挥着关键作用。随着研究的不断推进，retentive magnetism的新应用潜力依然广阔，为未来的激动人心的发展承诺。