demagnetizing

简明释义

英[diːˈmæɡnətaɪzɪŋ]美[diˈmæɡnəˌtaɪzɪŋ]

v. [电]退磁；消磁（demagnetize 的 ing 形式）；[电]去磁

英英释义

单词用法

同义词

反义词

例句

1.It can accurately judge an interference signal by sampling and analyzing the demagnetization signal, thus able to accurately judge the demagnetizing circuit in the color TV set is normal.

通过对消磁信号进行采样及分析，可以准确的辨别是否为干扰信号，从而可以准确判断出该彩电内的消磁信号是否正常工作。

2.It is necessary to compensate for the demagnetizing field in remanence measurements of perpendicular magnetic recording films.

对于垂直磁记录薄膜，进行剩余磁化强度的测量时，必须补偿退磁场。

3.Unwanted recordings may simply be erased by demagnetizing.

不需要的录音只要退一下磁就可以抹掉。

4.A self reset type button is arranged to control the demagnetizing operating program and the detecting operating program.

设置了自复位式按钮控制去磁和检测两个操作程序。

5.Digital pulse demagnetizer has better demagnetizing effect and can increase the efficiency of classification and screening.

数字脉冲脱磁器是一种新型脱磁器，其脱磁效果好，明显提高。

6.Secondary viscous remanence (low-temperature component) and primary remanence (high-temperature component) can be effectively separated by thermal-demagnetizing process.

热退磁处理可有效分离次生粘滞剩磁(低温分量)和原生剩磁(高温分量)。

7.The conventional demagnetizing method is not good at inner demagnetization using direct or alternating magnetic field.

常规的交、直流消磁方法对材料内部消磁效果欠佳。

8.The technician used a special tool for demagnetizing the metal parts after they were magnetized during the manufacturing process.

技术员使用特殊工具对金属部件进行去磁，因为它们在生产过程中被磁化了。

9.In order to improve the accuracy of the compass, we need to perform demagnetizing on it.

为了提高指南针的准确性，我们需要对其进行去磁。

10.The demagnetizing process is essential for maintaining the performance of hard drives.

进行去磁过程对于保持硬盘性能至关重要。

11.After several years of use, the speaker required demagnetizing to restore sound quality.

经过多年的使用，这个扬声器需要进行去磁以恢复音质。

12.The engineer explained that demagnetizing can help prevent interference in electronic circuits.

工程师解释说，去磁可以帮助防止电子电路中的干扰。

作文

In the world of physics and engineering, the concept of magnetism plays a crucial role in various applications. Magnets are used in everything from simple refrigerator magnets to complex machinery in industries. However, there are times when a magnet's effectiveness must be reduced or eliminated altogether. This process is known as demagnetizing, which refers to the removal or reduction of a magnetic field from a material. Understanding demagnetizing is essential for engineers and technicians who work with magnetic materials and devices. The process of demagnetizing can be achieved through several methods. One common method involves exposing the magnet to a strong alternating magnetic field. This technique disrupts the alignment of the magnetic domains within the material, effectively neutralizing its magnetic properties. Another method is to heat the magnet above its Curie temperature, which is the temperature at which a material loses its permanent magnetic properties. Both methods highlight the importance of controlling magnetic fields in various applications. In practical terms, demagnetizing is often necessary when dealing with electronic devices. For example, hard drives and other storage devices utilize magnetic fields to store data. If these devices become magnetized due to external influences, they may experience data corruption or loss. Therefore, demagnetizing tools are employed to ensure that these devices function correctly and reliably. Moreover, demagnetizing is also relevant in the field of medicine. Magnetic resonance imaging (MRI) machines rely on strong magnetic fields to produce images of the body. Any residual magnetism in the equipment can interfere with the imaging process. Thus, technicians must ensure that all components are properly demagnetizing before use. The implications of demagnetizing extend beyond industrial and medical applications. In everyday life, we encounter situations where demagnetizing is beneficial. For instance, if a credit card or a mobile phone becomes demagnetized, it may no longer function correctly. Understanding how to prevent unwanted magnetization and knowing how to demagnetizing items can save us from inconvenience. In conclusion, the process of demagnetizing is fundamental in various fields, including engineering, medicine, and everyday life. By reducing or eliminating magnetic fields, we can ensure the proper functioning of devices and systems that rely on magnetism. As technology continues to advance, the understanding and application of demagnetizing will remain vital for professionals working in these areas. Emphasizing the importance of this concept will help us navigate the challenges posed by magnetism in our increasingly technological world.

在物理和工程的世界中，磁性概念在各种应用中发挥着至关重要的作用。磁铁被广泛用于从简单的冰箱磁铁到工业中复杂的机械设备。然而，有时必须减少或完全消除磁铁的有效性。这个过程被称为去磁，指的是从材料中去除或减少磁场。理解去磁对于从事磁性材料和设备工作的工程师和技术人员至关重要。 去磁的过程可以通过几种方法实现。一种常见的方法是将磁铁暴露于强交变磁场。这种技术会干扰材料内部磁畴的排列，从而有效中和其磁性属性。另一种方法是将磁铁加热到其居里温度以上，即材料失去永久磁性属性的温度。这两种方法突显了在各种应用中控制磁场的重要性。 在实际应用中，去磁通常是在处理电子设备时必需的。例如，硬盘和其他存储设备利用磁场存储数据。如果这些设备因外部影响而被磁化，它们可能会经历数据损坏或丢失。因此，使用去磁工具来确保这些设备正确可靠地运行。 此外，去磁在医学领域也相关。磁共振成像（MRI）机器依赖强磁场产生身体图像。设备中的任何残余磁性都可能干扰成像过程。因此，技术人员必须确保在使用前所有组件都经过适当的去磁。 去磁的影响超出了工业和医学应用。在日常生活中，我们遇到了一些情况下去磁是有益的。例如，如果信用卡或手机被去磁，它可能无法正常工作。了解如何防止不必要的磁化以及知道如何进行去磁可以帮助我们避免不便。 总之，去磁过程在工程、医学和日常生活等多个领域都是基础性的。通过减少或消除磁场，我们可以确保依赖磁性的设备和系统的正常运行。随着技术的不断进步，了解和应用去磁将对这些领域的专业人士保持至关重要。强调这一概念的重要性将帮助我们应对日益技术化的世界中磁性带来的挑战。