并展望了我国微波管CAD技术的发展前景。
The prospects for the development of microwave tube CAD technology in our country are described.
微波管剧烈打火不一定都是管子本身的问题。
All the severe sparking in a microwave tube may not be the troubles of the tube itself.
本文对微波管中的离子噪声现象进行了一维的和二维的粒子模拟。
One-dimension and two- dimension particle-in-cell simulation are performed on ion noise in microwave tubes.
在高功率微波产生器中，为了提高功率容量和效率，微波管常采用过模波导。
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.
利用电子科技大学编写的微波管模拟套装中的3维注-波互作用模块进行了静态轨迹计算，验证了理论推导。
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.
目前，该软件已作为“微波管模拟器套装”的一个组件在一些科研单位得到了推广应用，并获得了良好的评价。
Currently, as a component of Microwave Tube Simulator Suite, this soft has been widespread used in some research entities, and gained good evaluation.
微波管是构成微波波段发射机的主要器件，为了满足装备的需要，很多研究所和工厂多年来都在进行卓有成效的研制。
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.
研究人员路过雷达显示管时兜里的巧克力融化了，于是他得到灵感发明了微波炉。
The microwave was invented after a researcher walked by a radar tube and a chocolate bar melted in his pocket.
微波晶体管激光模型可以非常准确的预测频变电和光的属性。
The microwave transistor laser model is very accurate for predicting frequency-dependent electrical and optical properties.
在印度的海得拉巴，BEL公司高管表示该公司已经和阿斯特拉公司就微波产品签署了一项谅解备忘录。
The BEL executive said the company has signed a memorandum of understanding with Astra microwave Products, Hyderabad, India, for microwave components.
微波是一位科学家在经过电波探测管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.
本设计的目的是建立一个用于宽带固态放大器的宽带微波功率晶体管。
The objective of this design is to a broadband microwave power transistor used in broadband solid state amplifier.
本文以带有隧道穿透的PN结雪崩倍增理论，研究了微波固体噪声二极管。
The microwave solid state noise diodes are investigated based on the PN junction avalanche multiplication theory with tunneling penetration.
设计了一种称之为多晶硅覆盖树技状结构的双极型微波功率晶体管。
A new device structure of silicon bipolar microwave power transistors with so called tree overlay geometry polysilicon emitter has been designed.
将微波介质谐振器应用于阶跃管高次倍频器中，这是一种新的尝试。
Microwave dielectric resonators apply to SRD high-time frequency multiplier. This is a new try.
本文对双极性微波功率晶体管(以下简称微波功率晶体管)求解了稳态工作条件下的三维热传导方程。
The three-dimensional heat conduction equation for steady state operating conditions of bipolar microwave power transistors has been solved.
设备采用了普通的漂移晶体管和微波晶体检波器。
In this circuits microwave crystal detectors is adopted for the sampling gate.
作为卫星通讯系统所用的高增益、高功率微波放大器件，行波管的效率和线性是非常重要的。
High efficiency and high linearity space traveling wave tube (TWT) is required for satellite communication system as a high power, high gain microwave amplifier.
本文讨论变容管微波限幅器的理论模型。
A theoretical model of waveguide microwave limiter with Varactor Diodes is discussed.
电磁波是由一种称为速调管的微波电子管产生的。
The electromagnetic wave is produced by microwave tubes called klystrons.
在微波双极型晶体管中，收集区的厚度是影响其截止频率的一个重要因素。
The thickness of collector is one of the factors that limit cut-off frequency in microwave bipolar transistors.
本文讨论了行波管夹持杆微波性能的测试技术。
A test technique of the microwave properties of the dielectric rod of the travelling wave tube is discussed.
但就制备高反向击穿电压的微波pin二极管而言，这些工艺已不能满足要求。
But as concerning microwave PIN diode of high breakdown voltage, the craft can't already meet the demands.
提出了一种新的设计微波晶体管放大器的电路模型，给出了通用优化设计程序。
This paper presents a new circuit model for designing a microwave transistor amplifier, and gives a general optimum programing.
方法：采用微波消解样品，利用缝管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.
经过反复实验，在现有设备条件下，为3dg460微波低噪声晶体管的研制提供了合格光刻版。
Experimenting repeatedly, by our limited equipments we provided the qualified photomask for the study of 3dg460 microwave low-noise transistor.
讨论了微波固体噪声二极管使用频率的上限和影响噪声输出功率的因素。
The upper frequency limit and some factors affecting noise output power of microwave solid state noise diodes are discussed.
课题主要目的是建立高功率微波实验系统，测定常用二极管、三极管的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.
长期以来，解决微波功率晶体管的电流集中问题的通用做法是使用发射极镇流电阻，以及PTC,CTR热敏电阻等无源器件。
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.
应用推荐