abnormal glow discharge

简明释义

反常光放电(阴极被弧光覆盖

英英释义

例句

1.The presence of abnormal glow discharge can lead to inaccurate measurements in gas analysis.

存在异常辉光放电可能导致气体分析中的测量不准确。

2.During the experiment, we observed an abnormal glow discharge that disrupted the results.

在实验过程中，我们观察到一个异常辉光放电，这干扰了结果。

3.Engineers are investigating the cause of the abnormal glow discharge in the circuit board.

工程师正在调查电路板中异常辉光放电的原因。

4.The technician noted an abnormal glow discharge in the plasma chamber, indicating a potential malfunction.

技术员注意到等离子体室中出现了异常辉光放电，这表明可能存在故障。

5.An abnormal glow discharge was detected during the initial diagnostics of the device.

在设备的初步诊断中检测到了异常辉光放电。

作文

In the field of physics and engineering, understanding various phenomena related to electrical discharges is crucial for many applications. One such phenomenon is the abnormal glow discharge, which refers to a type of electrical discharge that occurs in gases under specific conditions. Unlike normal glow discharge, which is characterized by a uniform and stable plasma state, abnormal glow discharge exhibits irregularities and variations in its behavior, making it an interesting subject of study.The abnormal glow discharge typically occurs at lower pressures and can be influenced by factors such as gas composition, electrode geometry, and applied voltage. This type of discharge is often observed when the electric field strength exceeds a certain threshold, causing the gas to ionize and form a plasma. The resulting glow is not only visually striking but also indicative of the complex interactions taking place at the microscopic level.One of the key characteristics of abnormal glow discharge is its non-uniformity. This means that the brightness and color of the discharge can vary significantly across the surface of the electrodes. Such variations can be attributed to differences in local electric fields, gas density, and temperature. For instance, areas with higher electric field strengths may exhibit brighter and more intense glow, while regions with weaker fields may appear dimmer. This non-uniform behavior can have practical implications, especially in applications involving plasma processing and material modification.Researchers have been investigating the underlying mechanisms of abnormal glow discharge to better understand its properties and potential applications. One area of interest is the use of this discharge in the field of surface treatment. The unique characteristics of abnormal glow discharge allow for selective etching and deposition processes, which are essential in the manufacturing of semiconductors and other electronic components. By controlling the parameters of the discharge, engineers can achieve desired material properties and enhance the performance of devices.Moreover, abnormal glow discharge has found applications in environmental science as well. For example, it can be utilized in the treatment of industrial waste gases, where the plasma generated can help break down harmful pollutants. The reactive species produced during the discharge process can facilitate chemical reactions that neutralize toxic compounds, ultimately leading to cleaner emissions and reduced environmental impact.In conclusion, the study of abnormal glow discharge offers valuable insights into the behavior of plasmas and their applications across various fields. Its unique characteristics, such as non-uniformity and responsiveness to external conditions, make it a fascinating subject for both theoretical research and practical applications. As technology continues to advance, further exploration of abnormal glow discharge could lead to innovative solutions in electronics, materials science, and environmental management, highlighting the importance of understanding this intriguing phenomenon in our modern world.

在物理和工程领域，理解与电气放电相关的各种现象对于许多应用至关重要。其中一个现象是异常辉光放电，它指的是在特定条件下发生在气体中的一种电气放电类型。与正常辉光放电不同，正常辉光放电的特征是均匀且稳定的等离子体状态，而异常辉光放电则表现出不规则性和行为的变化，使其成为一个有趣的研究对象。异常辉光放电通常发生在较低压力下，并且可以受到气体成分、电极几何形状和施加电压等因素的影响。这种类型的放电通常在电场强度超过某一阈值时观察到，导致气体电离并形成等离子体。由此产生的光晕不仅在视觉上引人注目，而且还表明在微观层面上发生的复杂相互作用。异常辉光放电的一个关键特征是其非均匀性。这意味着放电的亮度和颜色在电极表面上可能显著变化。这种变化可以归因于局部电场、气体密度和温度的差异。例如，电场强度较高的区域可能会显示出更亮和更强烈的光辉，而电场较弱的区域可能看起来更暗淡。这种非均匀行为在涉及等离子体处理和材料修改的应用中可能具有实际意义。研究人员一直在研究异常辉光放电的基本机制，以更好地理解其特性和潜在应用。一个感兴趣的领域是这种放电在表面处理领域的使用。异常辉光放电的独特特性允许选择性蚀刻和沉积过程，这在半导体和其他电子元件的制造中至关重要。通过控制放电的参数，工程师可以实现所需的材料特性并增强设备的性能。此外，异常辉光放电在环境科学中也找到了应用。例如，它可以用于工业废气的处理，其中产生的等离子体可以帮助分解有害污染物。在放电过程中产生的反应物种可以促进化学反应，中和有毒化合物，最终导致更清洁的排放和减少环境影响。总之，研究异常辉光放电为我们提供了对等离子体行为及其在各个领域应用的宝贵见解。其独特特性，如非均匀性和对外部条件的响应，使其成为理论研究和实际应用中的迷人主题。随着技术的不断进步，对异常辉光放电的进一步探索可能会在电子学、材料科学和环境管理中带来创新解决方案，突显了理解这一引人入胜的现象在现代世界中的重要性。