Microwave vacuum electron devices are the key components in Radar, communication, broadcasting, accelerators and the other electron systems.
微波电真空器件是雷达、通信、广播、加速器等一些电子系统的心脏部件。
The metal photonic band gap structure has potentialities in the areas of high-energy accelerators, microwave vacuum electron devices, and terahertz radiation sources etc.
金属光子带隙结构在高能加速器、微波真空电子器件和太赫兹波源等方面具有重要的应用前景。
Magnetic recording materials have been widely applied in computer and electron devices.
磁记录材料广泛用于计算机和电子设备中。
These results are also applicable for other electron devices with multiple-layer structures.
这一结果也适用于其他具有多层结构的电子器件。
As a convenient and cheap cathode, velvet can emit intensive electron beam and is widely used in high power electron devices.
天鹅绒阴极能够产生高亮度强流电子束，并且成本低、使用方便，在强流高功率单脉冲电子束装置中得到了广泛的应用。
Branch of science that deals with the study and application of electron devices, e. g., electron tubes, transistors, magnetic amplifiers, etc.
关于电子器件(例如电子管、晶体管、磁放大器等)的研究与应用的一门科学分支。
With the continuous improvement of tactics index and general performance, airplanes are equipped with more and more high-tech electron devices.
随着飞机战术指标和总体性能的不断提高，飞机上装载的高技术用电设备种类和数量也越来越多。
The high precision single electron devices testing system with precision temperature controller, electronic characteristic testing and high magnetic field has been established.
建立了高精度单电子器件测试系统。系统具有良好的温度控制、精确的电学特性测量和可加高强度磁场等性能。
Single-electron devices get more and more attention due to their high efficiency, good performance, high speed, low wastage(working in room temperature), high integration, reliability and so on.
单电子器件以其高效、高功能、高速、低耗（可在常温下工作）、高集成化及经济可靠等优点受到了人们的广泛重视。
The new type DC solid state relay is a kind of new contactless switching device, with the new type IGBT and power field effect tube as the core and composed completely by solid state electron devices.
新型直流固态继电器是一种以新型器件IGBT以及功率场效应管为核心的，全部由固态电子器件组成的新型无触点开关器件。
The new tag, reported in the March issue of IEEE Transactions on Electron Devices, costs about three cents to print, compared to about 50 cents for each silicon-based tag.
据《国际电子电器工程师电子器件杂志》(IEEETransactionson Electron Devices)三月刊上一篇报告所述，这种新型标签印刷成本只有三美分，相比之下，用硅片制作的标签成本却达50美分。
The new tag, reported in the March issue of IEEE Transactions on Electron Devices, costs about three cents to print, compared to about 50 cents for each silicon-based tag.
据《国际电子电器工程师电子器件杂志》(IEEETransactionson Electron Devices)三月刊上一篇报告所述，这种新型标签印刷成本只有三美分，相比之下，用硅片制作的标签成本却达50美分。
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