magnetron

简明释义

英[ˈmæɡnɪtrɒn]美[ˈmæɡnəˌtrɒn]

n. [电子] 磁控管

英英释义

单词用法

同义词

反义词

例句

1.Thin film manganin gages and ytterbium gages were fabricated by magnetron sputtering.

采用磁控溅射法制备锰铜薄膜，溅射和真空蒸发法制备镱薄膜。

2.ZnO: Al thin films were prepared on slide glass substrates by non-reactive DC magnetron sputtering at room temperature.

采用直流磁控溅射工艺，室温下在载玻片上制备了氧化锌铝透明导电薄膜。

3.A new rotating cylindric magnetron sputtering is presented and successfully pro - duced by ourselves.

提出并研制成功了一种新型旋转圆柱形磁控溅射器。

4.Ti-O film was prepared by microwave-electron convolute resonance (MW-ECR) magnetron filter arc deposition process.

采用微波电子回旋共振磁过滤弧设备制备钛氧薄膜。

5.The glass thin film for optical waveguides is deposited by the magnetron sputtering?

采用磁控射频溅射法制备光波导用玻璃薄膜。

6.A magnetron injection electron gun has been developed by the method, which combines synthesis with analysis.

本文采用综合法和分析法相结合的方法，研制了一种磁控注入枪。

7.The kinetic process of reactive magnetron sputtering has been studied.

研究了反应磁控溅射的动力学过程。

8.This article presents an introduction to Plasma enhanced, magnetron sputtered deposition Technology.

本文介绍了等离子增强磁控溅射沉积技术。

9.The microwave oven uses a magnetron to generate heat by emitting microwaves.

微波炉使用磁控管通过发射微波来产生热量。

10.In radar technology, a magnetron is essential for producing high-frequency signals.

在雷达技术中，磁控管对产生高频信号至关重要。

11.The efficiency of a magnetron can greatly affect the cooking time of food.

一个磁控管的效率会极大影响食物的烹饪时间。

12.Scientists are researching new materials to improve the performance of magnetrons.

科学家们正在研究新材料以提高磁控管的性能。

13.A malfunctioning magnetron can lead to uneven heating in a microwave.

故障的磁控管可能导致微波炉加热不均匀。

作文

The invention of the magnetron has been a pivotal development in the field of microwave technology. A magnetron is a type of vacuum tube that generates microwaves using the interaction of a stream of electrons with a magnetic field. This technology was initially developed during World War II for radar systems, allowing for the detection of enemy aircraft and ships at greater distances than ever before. The efficiency and effectiveness of the magnetron made it an essential component in military applications, but its impact extended far beyond the battlefield. After the war, scientists and engineers began to explore the potential of the magnetron for civilian use. One of the most significant breakthroughs came with the development of the microwave oven. By harnessing the power of the magnetron, food could be cooked quickly and evenly, revolutionizing the way people prepared meals. The convenience offered by microwave ovens led to their widespread adoption in households around the world. The basic principle behind the magnetron is relatively straightforward. When electricity is applied to the device, it creates a flow of electrons. These electrons are influenced by a magnetic field, causing them to move in a circular path. As they do so, they generate microwaves, which are then directed into a cooking chamber or other applications. This efficient conversion of electrical energy into microwave radiation is what makes the magnetron such a valuable tool in various technologies. Beyond cooking, magnetrons have found applications in numerous fields. For instance, they are used in industrial heating processes, such as drying and curing materials. In medical settings, magnetrons play a role in certain types of imaging and treatment devices, showcasing their versatility and importance in modern technology. However, the use of magnetrons is not without challenges. For example, the production of high-power magnetrons requires precision engineering and quality materials to ensure reliability and performance. Additionally, the electromagnetic radiation produced by magnetrons necessitates careful safety measures to protect users from exposure. In conclusion, the magnetron is a remarkable invention that has significantly impacted both military and civilian life. Its ability to generate microwaves efficiently has led to innovations in cooking, industrial processes, and medical technology. As we continue to explore new applications for this technology, the magnetron remains a vital component in many of the conveniences we enjoy today, illustrating the profound influence of scientific advancements on everyday life.

磁控管的发明在微波技术领域是一个关键的发展。磁控管是一种利用电子流与磁场相互作用来产生微波的真空管。这项技术最初是在第二次世界大战期间为雷达系统开发的，使得能够在更远的距离探测敌方飞机和舰艇。磁控管的高效性和有效性使其成为军事应用中的重要组成部分，但其影响远不止于战场。 战后，科学家和工程师开始探索磁控管在民用方面的潜力。其中一个最重要的突破是微波炉的发展。通过利用磁控管的能量，食物可以迅速而均匀地烹饪，彻底改变了人们准备餐食的方式。微波炉所提供的便利性导致它们在全球家庭中的广泛采用。 磁控管的基本原理相对简单。当电流施加到设备上时，会产生电子流。这些电子受到磁场的影响，导致它们沿着圆形路径移动。在此过程中，它们会生成微波，这些微波随后被引导到烹饪腔室或其他应用中。这种将电能高效转换为微波辐射的能力使得磁控管在各种技术中成为一种有价值的工具。 除了烹饪，磁控管还在众多领域找到了应用。例如，它们被用于工业加热过程，如干燥和固化材料。在医疗环境中，磁控管在某些类型的成像和治疗设备中发挥作用，展示了它们在现代技术中的多样性和重要性。 然而，磁控管的使用并非没有挑战。例如，高功率磁控管的生产需要精密的工程和优质的材料，以确保其可靠性和性能。此外，磁控管产生的电磁辐射需要谨慎的安全措施，以保护用户免受暴露。 总之，磁控管是一项了不起的发明，对军事和民用生活产生了重大影响。它高效生成微波的能力导致了烹饪、工业过程和医疗技术的创新。随着我们继续探索这项技术的新应用，磁控管仍然是我们今天享受的许多便利的关键组成部分，展示了科学进步对日常生活的深远影响。