multiwire proportional chamber

简明释义

多丝正比室

英英释义

例句

1.The design of the multiwire proportional chamber 多线比例室 allows for high spatial resolution.

多线比例室的设计允许高空间分辨率。

2.The multiwire proportional chamber 多线比例室 provides precise measurements of ionization.

多线比例室提供了离子化的精确测量。

3.The physicist explained how the multiwire proportional chamber 多线比例室 detects charged particles.

物理学家解释了多线比例室是如何探测带电粒子的。

4.In our laboratory, we use a multiwire proportional chamber 多线比例室 for tracking particle collisions.

在我们的实验室中，我们使用多线比例室来追踪粒子碰撞。

5.Researchers are developing new technologies to enhance the performance of the multiwire proportional chamber 多线比例室.

研究人员正在开发新技术以增强多线比例室的性能。

作文

The field of particle physics has long been a fascinating domain for scientists and researchers. One of the crucial instruments used in this field is the multiwire proportional chamber, which plays a significant role in detecting charged particles. This device operates on the principle of gas ionization and is vital for experiments conducted in particle accelerators. The multiwire proportional chamber is designed to measure the trajectories of charged particles by creating a series of parallel wires that are placed within a gas-filled chamber. When a charged particle passes through the chamber, it ionizes the gas molecules, leading to the creation of electron-ion pairs. These charges are then collected by the wires, allowing for precise measurements of the particle's position and momentum.The construction of a multiwire proportional chamber involves a complex arrangement of anode and cathode wires. The anode wires are usually thin and carry a positive charge, while the cathode is typically a grounded surface surrounding these wires. This setup creates an electric field that accelerates the electrons towards the anode wires, resulting in an avalanche effect that significantly amplifies the initial signal produced by the ionization process. This amplification is crucial for detecting low-energy particles, making the multiwire proportional chamber an essential tool in various experimental setups.In addition to its role in particle detection, the multiwire proportional chamber has also been instrumental in advancing our understanding of fundamental physics concepts. It has been used in numerous landmark experiments, including those that contributed to the discovery of new particles and the verification of theoretical predictions. For instance, the multiwire proportional chamber was employed in experiments at CERN, where scientists explored the properties of the Higgs boson, a particle that plays a critical role in the Standard Model of particle physics.Moreover, the versatility of the multiwire proportional chamber allows it to be integrated into larger detection systems, such as tracking detectors in collider experiments. Its ability to provide high spatial resolution and fast response times makes it a preferred choice among physicists. As technology advances, improvements in the design and materials used in the multiwire proportional chamber continue to enhance its performance, enabling researchers to push the boundaries of what we know about the universe.In conclusion, the multiwire proportional chamber is not just a technical instrument; it represents a gateway to understanding the fundamental forces and particles that constitute our universe. By facilitating the detection and analysis of charged particles, this device has paved the way for groundbreaking discoveries in the field of particle physics. As we move forward, the importance of the multiwire proportional chamber will undoubtedly remain significant in shaping our comprehension of the physical world around us.

粒子物理学领域长期以来一直是科学家和研究人员的迷人领域。这个领域中使用的重要仪器之一是多线比例室，它在探测带电粒子方面发挥着重要作用。该设备基于气体电离的原理，对于粒子加速器中进行的实验至关重要。多线比例室旨在通过在充满气体的腔室内创建一系列平行的电线来测量带电粒子的轨迹。当带电粒子穿过腔室时，它会电离气体分子，导致电子-离子对的产生。这些电荷随后被电线收集，从而允许精确测量粒子的位置和动量。多线比例室的构造涉及阳极和阴极电线的复杂排列。阳极电线通常很细并带有正电荷，而阴极通常是一个围绕这些电线的接地表面。这种设置创建了一个电场，加速电子朝向阳极电线，从而导致电离过程产生的初始信号的雪崩效应放大。这种放大对于探测低能粒子至关重要，使得多线比例室成为各种实验设置中的重要工具。除了在粒子探测中的作用外，多线比例室还在推动我们对基本物理概念的理解方面发挥了重要作用。它在无数里程碑式的实验中被使用，包括那些有助于发现新粒子和验证理论预测的实验。例如，多线比例室曾在CERN的实验中使用，科学家们探索希格斯玻色子的性质，这是一种在粒子物理标准模型中起关键作用的粒子。此外，多线比例室的多功能性使其能够集成到更大的探测系统中，例如对撞机实验中的跟踪探测器。它提供的高空间分辨率和快速响应时间使其成为物理学家的首选。随着技术的进步，多线比例室的设计和材料的改进不断提升其性能，使研究人员能够突破我们对宇宙的认识的界限。总之，多线比例室不仅仅是一种技术仪器；它代表了理解构成我们宇宙的基本力量和粒子的门户。通过促进对带电粒子的探测和分析，该设备为粒子物理学领域的突破性发现铺平了道路。随着我们向前发展，多线比例室的重要性无疑将在塑造我们对周围物理世界的理解中保持显著地位。