electrodynamics

简明释义

英[ɪˌlektrəʊdaɪˈnæmɪks]美[ɪˌlektroʊdaɪˈnæmɪks]

n. [电磁] 电动力学

英英释义

单词用法

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例句

1.The result tallies with that obtained by way of setting up vector field and leading into vector magnetic potential in electrodynamics.

其结论此方法与电动力学中建立矢量场并引入矢量磁位的方法所得结果相吻合。

2.According to the curricular characteristics in Classical Electrodynamics, It's proceeded the analysis from the teaching thought, teaching method, teaching content etc.

根据《电动力学》课程的特点，从教学观念，教学方法，教学内容等各方面进行了分析。

3.This paper shows that dyadic theory is a brief and strict method to prove the invariance of the electrodynamics under Lorentz transformation.

结果表明：用并矢分析与并矢场论可以简洁且严密地证明洛伦兹变换下电动力学的不变量。

4.This specific length can be regarded as a rough evaluation of applicable range of classical electrodynamics.

这个特定的长度也是对经典电动力学适用范围的一个粗略估计。

5.This book provides an exceptionally lucid treatment of classical electrodynamics.

这部书对经典电动力学讲解得非常透彻。

6.We studied and manufactured the Multimedia Courseware of Electrodynamics Course under the direction of educational theory.

笔者在教学理论的指导下，研究和制作了《电动力学》课程多媒体课件。

7.The scheme is in the range of present technology of cavity quantum electrodynamics, thus it is feasible.

整个方案都基于现有的腔量子电动力学技术，因此该方案是可行性的。

8.The study of electrodynamics 电动力学 is crucial for understanding how charged particles interact with electromagnetic fields.

研究电动力学 电动力学 对理解带电粒子如何与电磁场相互作用至关重要。

9.In physics, electrodynamics 电动力学 explains the behavior of electric charges in motion.

在物理学中，电动力学 电动力学 解释了运动中电荷的行为。

10.Advanced technologies like lasers rely heavily on principles derived from electrodynamics 电动力学.

激光等先进技术在很大程度上依赖于源自电动力学 电动力学 的原理。

11.The equations governing electrodynamics 电动力学 are known as Maxwell's equations.

控制电动力学 电动力学 的方程被称为麦克斯韦方程。

12.Researchers are exploring new materials that could enhance electrodynamics 电动力学 applications in electronics.

研究人员正在探索新材料，以增强电子学中的电动力学 电动力学 应用。

作文

Electrodynamics is a fascinating branch of physics that deals with the study of electric charges in motion and the forces they exert on each other. This field is not only fundamental to our understanding of electromagnetism but also plays a crucial role in various technological advancements. The principles of electrodynamics (电动力学) are essential for the operation of many devices we use daily, such as motors, generators, and even the electronic components in our smartphones. To grasp the importance of electrodynamics (电动力学), one must first understand the basic concepts of electric charge and electric fields. An electric charge can be either positive or negative, and it is the interaction between these charges that creates electric fields. When charges are at rest, they generate static electric fields, but when they move, they produce dynamic electric fields, which is where electrodynamics (电动力学) comes into play. One of the key equations in electrodynamics (电动力学) is the Lorentz force law, which describes the force experienced by a charged particle moving through an electric and magnetic field. This law is fundamental in explaining how charged particles interact with electromagnetic fields and is crucial for the design of many technologies, including particle accelerators and magnetic confinement in fusion reactors. Another important aspect of electrodynamics (电动力学) is the concept of electromagnetic waves. According to Maxwell's equations, which unify electricity and magnetism, changing electric fields can produce magnetic fields and vice versa. This interplay results in the propagation of electromagnetic waves, which includes visible light, radio waves, and X-rays. Understanding electrodynamics (电动力学) allows us to harness these waves for communication, medical imaging, and a plethora of other applications. The implications of electrodynamics (电动力学) extend far beyond theoretical physics. In modern engineering, the principles derived from electrodynamics (电动力学) are applied to develop advanced technologies. For instance, in the field of telecommunications, engineers rely on the behavior of electromagnetic waves to design efficient antennas and transmission systems. Similarly, in the automotive industry, electrodynamics (电动力学) is crucial for the development of electric vehicles that utilize electric motors and regenerative braking systems. Moreover, the study of electrodynamics (电动力学) has led to significant advancements in renewable energy technologies. For example, wind turbines and solar panels operate based on principles of electrodynamics (电动力学), converting mechanical energy or sunlight into electrical energy. As the world shifts towards sustainable energy solutions, understanding electrodynamics (电动力学) becomes increasingly vital. In conclusion, electrodynamics (电动力学) is a pivotal area of physics that encompasses the behavior of electric charges in motion and their interactions with electromagnetic fields. Its principles are foundational to numerous technological advancements that have transformed our lives. From the devices we use daily to the renewable energy systems that promise a sustainable future, the impact of electrodynamics (电动力学) is profound and far-reaching. As we continue to explore this dynamic field, we can expect even more innovations that will shape the future of technology and science.