demagnetize

简明释义

英[ˌdiːˈmæɡnətaɪz]美[diːˈmæɡnəˌtaɪz]

vt. 消磁；使退磁

第 三 人 称 单 数 d e m a g n e t i z e s

现 在 分 词 d e m a g n e t i z i n g

过 去 式 d e m a g n e t i z e d

过 去 分 词 d e m a g n e t i z e d

英英释义

单词用法

同义词

反义词

例句

1.If you are in a company, you want to know whether this is a career builder or a sure fire way to have the security people escort you from the property and demagnetize your company identification card.

如果你在公司上班，你要知道这里是建功立业的地方，还是注定要让保安把你送出门去，注销你的公司身份证的地方。

2.If you are in a company, you want to know whether this is a career builder or a sure fire way to have the security people escort you from the property and demagnetize your company identification card.

如果你在公司上班，你要知道这里是建功立业的地方，还是注定要让保安把你送出门去，注销你的公司身份证的地方。

3.When you rent or buy a DVD, the checkout clerk rubs it across a pad to demagnetize the metallic glass so it won't trigger an alarm when you leave.

当你租或者买DVD光盘时，收银员会把它滑过一个垫子使其中的金属玻璃退磁，所以在你离开的时候不会引起警报。

4.Terry: Wait, can you check these sunglasses? I bought it in the second floor. I think they forgot to demagnetize it.

泰瑞：等一下，您能看看这副太阳镜吗？我在二楼买的。我想他们忘了给它消磁了。

5.Wait, can you check these sunglasses? I bought it in the second floor. I think they forgot to demagnetize it.

等一下，您能看看这副太阳镜吗？我在二楼买的。我想他们忘了给它消磁了。

6.Demagnetize that same piece of steel and it will be powerless to attract or lift even a feather's weight.

如果将它的磁性消退，那么它连一根羽毛重量的铁块都吸不住。

7.Don't put magnets near credit CARDS because it might demagnetize them.

不要把磁棒靠近信用卡，可能会使卡消磁。

8.I think they forgot to demagnetize it.

我想他们忘了给它消磁了。

9.How do I demagnetize tape heads?

我如何消磁音带头？

10.The technician had to demagnetize the hard drive to prevent data loss.

技术人员必须去磁化硬盘以防止数据丢失。

11.Before storing the old tapes, it's important to demagnetize them first.

在存放旧磁带之前，首先对它们进行去磁化是很重要的。

12.The magnetic field was so strong that it could demagnetize nearby tools.

磁场强度如此之大，以至于可以去磁化附近的工具。

13.After several uses, the magnet began to demagnetize, losing its strength.

经过多次使用后，磁铁开始去磁化，失去了力量。

14.To ensure accuracy, the engineer decided to demagnetize the measuring instruments.

为了确保准确性，工程师决定去磁化测量仪器。

作文

In the realm of physics and engineering, the concept of magnetism plays a pivotal role in various applications, from electric motors to data storage devices. However, there are instances where it becomes necessary to demagnetize certain materials or components. To demagnetize means to remove the magnetic properties from an object, rendering it non-magnetic. This process is crucial in many fields, particularly in electronics and manufacturing, where unwanted magnetism can lead to malfunctions or inaccuracies. One common scenario where demagnetize techniques are applied is in the maintenance of electronic devices. For example, hard drives and magnetic tapes rely on precise magnetic fields to store and retrieve information. Over time, these devices can become magnetically charged due to external influences or prolonged use, which may disrupt their functionality. By utilizing methods to demagnetize these components, technicians can restore them to optimal working conditions, ensuring data integrity and reliability. Another area where demagnetize processes are essential is in the manufacturing of precision instruments. Tools such as calipers and micrometers must maintain accurate measurements, free from any magnetic interference. If these tools become magnetized, they could attract small metal particles or shavings, leading to measurement errors. Therefore, manufacturers often incorporate demagnetize procedures into their quality control processes to guarantee that their instruments remain precise and trustworthy. The methods used to demagnetize objects vary depending on the material and the degree of magnetism present. One popular technique involves using an alternating magnetic field. By exposing a magnetized object to a fluctuating magnetic field, the alignment of its magnetic domains can be disrupted, effectively demagnetizing it. This method is particularly useful for larger items that cannot be easily replaced or discarded. In addition to technical applications, the concept of demagnetize can also be metaphorically applied to personal experiences. For instance, individuals may find themselves burdened by negative thoughts or past traumas that 'magnetize' them to feelings of despair or anxiety. In such cases, one might seek ways to demagnetize their mindset, freeing themselves from these mental constraints. Techniques such as mindfulness, therapy, or engaging in creative pursuits can help people let go of these burdens, allowing them to regain a sense of peace and clarity. In conclusion, the term demagnetize encompasses both a scientific process and a metaphorical journey. Whether it is about restoring the functionality of electronic devices or liberating oneself from mental burdens, the act of demagnetize serves as a reminder of the importance of balance and clarity in our lives. Understanding how to demagnetize not only enhances our technical skills but also enriches our personal growth, enabling us to navigate the complexities of both the physical and emotional realms with greater ease.

在物理学和工程学的领域中，磁性概念在各种应用中扮演着关键角色，从电动机到数据存储设备。然而，在某些情况下，有必要对某些材料或组件进行去磁化。去磁化的意思是去除物体的磁性，使其变为非磁性。这一过程在许多领域都是至关重要的，尤其是在电子和制造业中，不必要的磁性可能导致故障或不准确。 一个常见的去磁化技术应用场景是电子设备的维护。例如，硬盘和磁带依赖精确的磁场来存储和检索信息。随着时间的推移，由于外部影响或长期使用，这些设备可能会因被磁化而影响其功能。通过利用去磁化这些组件的方法，技术人员可以将它们恢复到最佳工作状态，确保数据的完整性和可靠性。 另一个去磁化过程至关重要的领域是在精密仪器的制造中。像卡尺和千分尺这样的工具必须保持准确的测量，远离任何磁干扰。如果这些工具被磁化，它们可能会吸引小金属颗粒或屑料，导致测量错误。因此，制造商通常将去磁化程序纳入质量控制过程中，以保证他们的仪器保持精确和可靠。 用于去磁化物体的方法因材料和磁性程度而异。一种常用的技术是使用交变磁场。通过将一个被磁化的物体暴露于波动的磁场中，可以破坏其磁域的排列，有效地去磁化它。这种方法对于那些无法轻易替换或丢弃的大型物品尤其有用。 除了技术应用，去磁化的概念也可以隐喻性地应用于个人经历。例如，个人可能会发现自己被负面思维或过去的创伤所困扰，这些“磁化”使他们感受到绝望或焦虑。在这种情况下，人们可能会寻找方法来去磁化他们的心态，摆脱这些心理束缚。正念、治疗或参与创造性活动等技术可以帮助人们放下这些负担，使他们重新获得内心的宁静和清晰。 总之，去磁化这个术语既包含了科学过程，也是一段隐喻旅程。无论是恢复电子设备的功能，还是解放自己摆脱心理负担，去磁化的行为都提醒我们保持生活中的平衡与清晰的重要性。理解如何去磁化不仅增强了我们的技术技能，还丰富了我们的个人成长，使我们能够更轻松地驾驭物质和情感领域的复杂性。