deflecting field

简明释义

偏转场

英英释义

例句

1.The deflecting field in the particle accelerator is crucial for steering particles toward the collision point.

粒子加速器中的偏转场对于引导粒子朝向碰撞点至关重要。

2.The concept of a deflecting field is essential in understanding electromagnetic waves.

理解电磁波的过程中，偏转场的概念是必不可少的。

3.By adjusting the strength of the deflecting field, scientists can manipulate the path of ions in the mass spectrometer.

通过调整偏转场的强度，科学家可以操控质谱仪中离子的路径。

4.The engineer designed a new circuit that utilizes a deflecting field to control the movement of charged particles.

工程师设计了一种新电路，利用偏转场来控制带电粒子的运动。

5.In the laboratory, researchers observed how the deflecting field influenced the trajectory of electrons.

在实验室中，研究人员观察到偏转场如何影响电子的轨迹。

作文

In the realm of physics and engineering, the concept of a deflecting field is pivotal in understanding how charged particles behave in the presence of electric or magnetic forces. A deflecting field refers to an area where a force can redirect the path of a moving particle. This phenomenon is most commonly observed in devices such as cathode ray tubes, particle accelerators, and various types of sensors. By manipulating the deflecting field, scientists and engineers can control the trajectory of particles with remarkable precision.One of the most prominent applications of a deflecting field is in the operation of cathode ray tubes (CRTs), which were widely used in older television sets and computer monitors. In a CRT, electrons are emitted from a cathode and accelerated through an electric field. As these electrons travel towards the screen, they encounter a deflecting field created by magnetic coils surrounding the tube. This field alters the path of the electrons, allowing them to strike specific locations on the phosphorescent screen, thus creating images. The ability to precisely control the deflecting field is crucial for producing clear and stable images.Another significant use of deflecting fields can be found in particle accelerators, which are essential tools in modern physics research. These accelerators utilize strong electric and magnetic fields to propel charged particles to high speeds. The deflecting field plays a critical role in steering these particles along a predetermined path. For instance, in a synchrotron, a type of particle accelerator, magnets create a deflecting field that bends the trajectory of the particles, allowing them to travel in a circular path. This enables researchers to collide particles at high energies, leading to groundbreaking discoveries in the field of particle physics.Moreover, the concept of a deflecting field extends beyond just particle physics; it is also applicable in various sensor technologies. For example, in mass spectrometry, ions are subjected to a deflecting field that separates them based on their mass-to-charge ratio. By analyzing the deflection patterns of these ions, scientists can determine the composition of complex mixtures. This application highlights the versatility of deflecting fields in scientific instrumentation.Understanding the principles behind deflecting fields not only enhances our grasp of fundamental physics but also drives innovation in technology. As we continue to explore the mysteries of the universe, the manipulation of deflecting fields will remain a crucial tool in our arsenal. From improving imaging techniques to advancing particle research, the impact of deflecting fields is profound and far-reaching.In conclusion, a deflecting field is an essential concept in both theoretical and applied physics. It allows for the control of particle trajectories, enabling advancements in technology and research. Whether in the context of cathode ray tubes, particle accelerators, or sensor technologies, the ability to manipulate a deflecting field has opened up new frontiers in science and engineering. As we delve deeper into the study of particles and forces, the importance of understanding deflecting fields will only continue to grow, shaping the future of scientific discovery and technological advancement.

在物理学和工程学领域，偏转场的概念对于理解带电粒子在电场或磁场作用下的行为至关重要。偏转场指的是一个区域，在这个区域内，力可以重新引导运动粒子的路径。这种现象最常见于阴极射线管、粒子加速器和各种类型的传感器等设备中。通过操控偏转场，科学家和工程师能够以惊人的精确度控制粒子的轨迹。偏转场的一个突出应用是在阴极射线管（CRT）的操作中，这种设备曾广泛用于旧式电视机和计算机显示器。在CRT中，电子从阴极发射并通过电场加速。当这些电子朝向屏幕移动时，它们会遇到由环绕管道的磁线圈产生的偏转场。这个场改变了电子的路径，使其能够击中荧光屏上的特定位置，从而形成图像。精确控制偏转场的能力对于产生清晰和稳定的图像至关重要。另一个显著的偏转场用途可以在粒子加速器中找到，这些加速器是现代物理研究的重要工具。这些加速器利用强大的电场和磁场将带电粒子加速到高速。偏转场在引导这些粒子沿预定路径方面起着关键作用。例如，在同步辐射加速器中，一种粒子加速器，磁铁产生的偏转场弯曲粒子的轨迹，使其能够沿圆形路径旅行。这使研究人员能够在高能量下碰撞粒子，从而在粒子物理学领域取得突破性发现。此外，偏转场的概念不仅限于粒子物理学；它也适用于各种传感器技术。例如，在质谱法中，离子受到偏转场的影响，根据它们的质量与电荷比进行分离。通过分析这些离子的偏转模式，科学家可以确定复杂混合物的成分。这一应用突显了偏转场在科学仪器中的多功能性。理解偏转场背后的原理不仅增强了我们对基础物理的理解，还推动了技术创新。随着我们继续探索宇宙的奥秘，操控偏转场将仍然是我们工具箱中的关键工具。从改善成像技术到推动粒子研究，偏转场的影响深远而广泛。总之，偏转场是理论和应用物理学中一个基本的概念。它允许控制粒子的轨迹，从而促进技术和研究的进步。无论是在阴极射线管、粒子加速器还是传感器技术的背景下，操控偏转场的能力为科学和工程开辟了新的前沿。随着我们深入研究粒子和力的性质，理解偏转场的重要性只会继续增长，塑造科学发现和技术进步的未来。