remanence

简明释义

英[ˈremənəns]美[ˈremənəns]

n. [电磁] 剩磁；剩余；剩余物

英英释义

单词用法

同义词

反义词

例句

1.Finally constructed a hardware system based on DSP theory, be used to achieve the remanence measurements and the calculation of the best closing time.

最后构建了一个基于DSP原理的硬件系统，用来实现剩磁的测量与最佳关合时刻的计算。

2.The remanence and the critical field refers to the field that makes the magnetization transit from positive value to negative value, are studied at various strength of the dipolar interaction.

同时研究了不同偶极相互作用强度下的剩磁和使磁化强度平行于外场方向分量由正变为负的临界场。

3.Coercive force and remanence increases while current density increases, because it become weaker at (111) magnetization orientation of deposits.

增大电流密度，沉积层沿(111)易磁化晶面方向优先生长趋势减弱，矫顽力和剩磁均增大。

4.PLC samples the remanence voltage of generator and measures its period with software to get the signal of fire speed.

PLC采样发电机的剩磁电压，通过软件编程测取剩磁电压的周期，来获得原动机的点火转速信号。

5.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)。

6.In this thesis, the design and implementation of security strategies for data remanence in SRAM are comprehensively and thoroughly investigated.

本论文将全面深入地论述SRAM中数据残留的安全策略设计与实现。

7.The results indicate that as the magnetizing field increases, both the coercivity and remanence increase sharply up to a certain high field and then slowly increase to a saturated value.

结果表明，随着磁场的增加，矫顽力及剩余磁感应强度开始时快速增大，高场后增加缓慢并趋于饱和。

8.This paper gives the optimizing process in detail and puts forward a method to quickly calculate the peak field error and field integral according to the magnet remanence.

给出优化的详细过程，提出了根据磁块剩磁快速计算波荡器峰值场强误差和积分场的方法。

9.Thermo-remanence needles were being produced for mariners by the year 1040, with common use recorded by 1119.

热剩磁针在1040年前就已经被制造出来，为海员们所用。到1119年这种技术已经很常见。

10.The scientist measured the remanence of the magnetic material to determine its stability.

科学家测量了该磁性材料的剩余磁性以确定其稳定性。

11.In geology, the remanence of rocks can provide information about the Earth's magnetic field in the past.

在地质学中，岩石的剩余磁性可以提供关于地球过去磁场的信息。

12.The remanence of the recording on the tape was strong enough to retrieve the old audio.

磁带上的剩余磁性足够强，可以恢复旧音频。

13.Understanding the remanence properties of materials is crucial for developing better data storage devices.

理解材料的剩余磁性特性对于开发更好的数据存储设备至关重要。

14.The remanence of the magnet allowed it to retain its strength over many years.

该磁铁的剩余磁性使其在多年内保持强度。

作文

In the realm of physics and materials science, the term remanence refers to the magnetic property of a material that remains after an external magnetic field has been removed. This phenomenon is particularly significant in the study of ferromagnetic materials, where certain metals retain a portion of their magnetization even when the influencing magnetic field is no longer present. Understanding remanence is crucial for various applications, including the design of permanent magnets and magnetic storage devices. The concept of remanence can be observed in everyday life. For instance, consider a refrigerator magnet that clings to the metal surface of your fridge. When you remove the magnet, it does not lose all of its magnetic properties immediately; rather, it retains a certain level of magnetism, which is essentially its remanence. This characteristic allows the magnet to reattach itself to the fridge or any other ferromagnetic surface. From a scientific perspective, remanence is measured in terms of magnetic flux density and is often represented as Br in equations. The amount of remanence a material exhibits is influenced by several factors, including its composition, temperature, and the history of the magnetic field it has been subjected to. For example, materials that have undergone specific heat treatments or mechanical processes may exhibit enhanced remanence, making them more suitable for applications requiring strong permanent magnets. Furthermore, the study of remanence extends beyond just physical materials. In the field of psychology, the term can also metaphorically describe the residual effects of past experiences on an individual's behavior or thoughts. Just as a magnet retains some of its magnetic properties, people often carry the remanence of their past decisions, relationships, and traumas into their current lives. This psychological remanence plays a significant role in shaping one’s identity and influences future choices. In conclusion, the concept of remanence serves as a bridge between physical sciences and psychological phenomena. Whether we are discussing the lingering magnetic properties of materials or the enduring impacts of past experiences on our psyche, remanence highlights the idea that certain influences can persist even after the original source has been removed. By studying and understanding remanence, we can gain insights not only into the behavior of materials but also into the complexities of human experience. Ultimately, the exploration of remanence encourages us to reflect on how the past continues to shape our present and future, both in the physical world and within ourselves.

在物理学和材料科学领域，术语remanence指的是一种材料在外部磁场消失后仍然保持的磁性特性。这种现象在铁磁材料的研究中尤为重要，因为某些金属在影响其的磁场不再存在时，仍会保留一部分磁化。理解remanence对于各种应用至关重要，包括永久磁铁和磁存储设备的设计。 remanence的概念可以在日常生活中观察到。例如，考虑一下粘附在冰箱金属表面的冰箱磁铁。当你移除磁铁时，它并不会立即失去所有的磁性；相反，它保留了一定程度的磁性，这本质上就是它的remanence。这种特性使得磁铁能够重新附着在冰箱或其他铁磁表面上。 从科学的角度来看，remanence以磁通密度的形式进行测量，通常在方程中表示为Br。材料表现出的remanence的数量受多种因素的影响，包括其成分、温度以及它所经历的磁场历史。例如，经过特定热处理或机械加工的材料可能会表现出增强的remanence，使其更适合需要强永久磁铁的应用。 此外，remanence的研究不仅限于物理材料。在心理学领域，这个术语也可以比喻地描述过去经历对个人行为或思想的残留影响。就像磁铁保留了一些磁性特性一样，人们往往将他们过去的决定、关系和创伤的remanence带入当前生活中。这种心理上的remanence在塑造一个人的身份方面起着重要作用，并影响未来的选择。 总之，remanence的概念在物理科学和心理现象之间架起了一座桥梁。无论我们是在讨论材料的持久磁性特性，还是过去经历对我们心理的持久影响，remanence都强调了某些影响在原始来源被移除后仍然可以持续存在的理念。通过研究和理解remanence，我们可以获得关于材料行为以及人类经历复杂性的见解。最终，探索remanence鼓励我们反思过去如何继续塑造我们的现在和未来，无论是在物理世界中还是在我们自身之中。