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- Three-dimensional analysis of multiple beam klystron[J]. 引用该论文 杨郁林;张治畴;丁武.
- This paper treats the double and multiple beam TWA and BWO from a unified coupled-mode point of view. 本文从模式耦合的统一观点出发,研究了双电子注和多电子注行波放大管和返波振荡管的换能作用。
- Ball and beam system is a classical instable system whose mathematical model is constructed in this paper. 摘要球杆系统是一种经典的不稳定控制系统。
- This paper describes a new multi ion and electron beam system for preparing optic thin films. 本文介绍一种新型的光学薄膜制备用多离子束电子束系统。
- In the uplink coverage calculations the increased antenna gain of the multiple beam concepts needs to be considered. 在上行链路覆盖计算法中,全向波束概念所增加了的天线增益需要考虑。
- When high beam headlights are in use sensors in the Automatic High Beam system detects oncoming traffic and automatically switch the headlights to low-beam. 当远光灯大灯都在使用中的传感器自动检测系统的高光束迎面而来的流量和自动切换到低大灯光束。
- When these techniques are combined with a scanning focused beam system and a data acquisition system, abundance distribution of elemental composition can be displayed. 如果将粒子束聚焦;且装上扫描设备和计算机数据获取系统;可以得到样品中元素丰度分布的扫描图.
- Finally, the transient amplitudes of the beam system under the axial motion of piezoelectric actuator for three models are obtained by the finite difference method. 最后,由有限差分法得到各组暂态振幅的数值,并比较之。
- The two laser beam system has been used to measure the relative density of linen dust, with the feature of wide measurement range,good sensitivity and restraining the intensity fluctuation noise. 本文采用双光路激光系统,对亚麻尘的相对浓度进行了连续测量,具有测量范围宽、灵敏度好、抑制激光强度起伏噪声等特点。
- Gain and bandwidth of multiple beam klystron 多束速调管的增益带宽
- traveling wave multiple beam klystron 行波多束速调管
- The axisymmetric problems, bar and beam systems as well as space systems FEM are introduced by combining with engineering applications. 并结合工程应用介绍轴对称问题、杆梁系统、空间结构有限元法等。
- formation of the digital multiple beam 数字多波束形成
- Broadband multiple beam klystron 宽带多注速调管
- direct write electron beam system 直写式电子束光刻装置
- multiple beam flame planing machine 多焰嘴火焰刨削机
- raster scan electron beam system 光栅扫描电子束光刻系统
- multiple beam lateral-shear interferometer 多光束横向切变干涉仪
- floor structure without beam system 无梁楼板结构体系
- travelling-wave multiple beam klystron 行波多注速调管