• 展望我国微波CAD技术发展前景。

    The prospects for the development of microwave tube CAD technology in our country are described.

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  • 微波剧烈打火不一定本身问题

    All the severe sparking in a microwave tube may not be the troubles of the tube itself.

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  • 本文微波中的离子噪声现象进行了一维的粒子模拟

    One-dimension and two- dimension particle-in-cell simulation are performed on ion noise in microwave tubes.

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  • 功率微波产生器中,为了提高功率容量效率微波采用波导。

    In high power microwave producer, the microwave tube often has used the over-mode waveguide in order to enhance the power capacity and the efficiency.

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  • 利用电子科技大学编写微波模拟套装中的3注-波互作用模块进行了静态轨迹计算,验证理论推导。

    The ripple has been proved by 3D beam-wave interaction simulator(BWIS) module of microwave tube simulator suite(MTSS), which was developed by University of Electronic Science and Technology of China.

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  • 目前软件作为微波模拟器套装一个组件一些科研单位得到推广应用获得良好评价

    Currently, as a component of Microwave Tube Simulator Suite, this soft has been widespread used in some research entities, and gained good evaluation.

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  • 微波构成微波波段发射机主要器件,为了满足装备需要很多研究所工厂多年来进行卓有成效研制

    The microwave tube is the main component of microwave band transmitter. To satisfy the equipment demand, many research institutes and factories carried on fruitful development in the latest years.

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  • 研究人员路过雷达显示兜里巧克力融化了,于是他得到灵感发明了微波

    The microwave was invented after a researcher walked by a radar tube and a chocolate bar melted in his pocket.

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  • 微波晶体激光模型可以非常准确预测变电和光属性

    The microwave transistor laser model is very accurate for predicting frequency-dependent electrical and optical properties.

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  • 印度海得拉巴BEL公司高表示公司已经阿斯特拉公司就微波产品签署了谅解备忘录

    The BEL executive said the company has signed a memorandum of understanding with Astra microwave Products, Hyderabad, India, for microwave components.

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  • 微波是一位科学家经过电波探测时发现口袋中的巧克力溶化后发现的。

    The microwave was invented after a researcher walked by a radar tube and a chocolate bar melted in his pocket.

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  • 设计目的建立一个用于宽带固态放大器的宽带微波功率晶体

    The objective of this design is to a broadband microwave power transistor used in broadband solid state amplifier.

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  • 本文带有隧道穿透PN雪崩倍增理论研究了微波固体噪声二极

    The microwave solid state noise diodes are investigated based on the PN junction avalanche multiplication theory with tunneling penetration.

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  • 设计称之为多晶硅覆盖技状结构双极型微波功率晶体

    A new device structure of silicon bipolar microwave power transistors with so called tree overlay geometry polysilicon emitter has been designed.

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  • 微波介质谐振器应用于阶高次倍器中,一种新的尝试

    Microwave dielectric resonators apply to SRD high-time frequency multiplier. This is a new try.

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  • 本文对极性微波功率晶体(以下简称微波功率晶体)求解稳态工作条件下三维热传导方程

    The three-dimensional heat conduction equation for steady state operating conditions of bipolar microwave power transistors has been solved.

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  • 设备采用了普通漂移晶体微波晶体检波器

    In this circuits microwave crystal detectors is adopted for the sampling gate.

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  • 作为卫星通讯系统所用的高增益功率微波放大器件,效率线性非常重要的。

    High efficiency and high linearity space traveling wave tube (TWT) is required for satellite communication system as a high power, high gain microwave amplifier.

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  • 本文讨论微波限幅理论模型

    A theoretical model of waveguide microwave limiter with Varactor Diodes is discussed.

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  • 电磁波一种称为微波电子产生的。

    The electromagnetic wave is produced by microwave tubes called klystrons.

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  • 微波双极型晶体中,收集区的厚度影响其截止频率一个重要因素

    The thickness of collector is one of the factors that limit cut-off frequency in microwave bipolar transistors.

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  • 本文讨论了夹持微波性能测试技术

    A test technique of the microwave properties of the dielectric rod of the travelling wave tube is discussed.

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  • 制备反向击穿电压微波pin二极而言这些工艺不能满足要求

    But as concerning microwave PIN diode of high breakdown voltage, the craft can't already meet the demands.

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  • 提出一种新的设计微波晶体放大器电路模型给出通用优化设计程序。

    This paper presents a new circuit model for designing a microwave transistor amplifier, and gives a general optimum programing.

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  • 方法:采用微波消解样品,利用捕集原子吸收光谱法测定其中铅含量

    Method: the sample was digested with microwave, and the content of Pb within it was measured by Atomic Absorption Spectrometry with Slotted tube atom-trapping.

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  • 经过反复实验现有设备条件下,3dg460微波噪声晶体研制提供合格光刻版。

    Experimenting repeatedly, by our limited equipments we provided the qualified photomask for the study of 3dg460 microwave low-noise transistor.

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  • 讨论了微波固体噪声二极使用频率上限影响噪声输出功率因素

    The upper frequency limit and some factors affecting noise output power of microwave solid state noise diodes are discussed.

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  • 课题主要目的建立功率微波实验系统测定常用二极三极高功率微波毁伤阈值

    Our aim is to build a high-power microwave experiment system, and determine diode's and dynatron's threshold of destruction.

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  • 长期以来,解决微波功率晶体电流集中问题通用做法使用发射极镇流电阻以及PTC,CTR热敏电阻无源器件

    For a long time, a common and popular method to solve current convergence problem of microwave power transistor is using emitter ballasting resistor, such as PTC, CTR thermistor, passive devices etc.

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  • 本文描述了脉冲耿氏二极微波电路、脉冲调制器结构设计原则

    The design principles and structure, characters of a kind of pulse Cunndiode, microwave circuit and pulse modulator are described.

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