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- helix travel(l)ing wave tube 螺线型行波管
- One-dimensional multifrequency non-linear model and simulation of helix traveling wave tubes[J]. 引用该论文 高鹏;杨中海;李斌;李建清;胡玉禄;朱小芳;廖莉.
- Study of suppressing backward-wave oscillation in a helix traveling wave tube 螺旋线行波管返波自激振荡的研究
- helix travelling wave tube 螺线型行波管
- helix traveling wave tube 螺线型行波管
- travel(l)ing wave electron linac 行波电子直线加速器
- It shows that the well-known 3 DB gain-bandwidth definition for ordinary helix traveliny wave tube can still be used for super-wide-band traveling wave tube. 增益参数工作区域图说明,超宽频带行波管增益通频带仍可采用通常螺旋线行波管增益通频带三分贝的原有规定。
- Motion law of dynamic targets, such as fal l ing group of seeds, in short distance is detected in the system, increasing calc ulation speed. 该系统的特点是组成简单，仅用单摄像机和一个平面镜就能检测多目标的运动规律，提高了机器的运算速度。
- Government will en ko-r age the removal of double letters, which have always been a dete r ant to a k urate s p e l ing. 政府将鼓励人们消除重复的两个相邻字母现象，这个现象一直是正确拼写的绊脚石。
- The sound absorption coefficient of the material was tested by standing wave tube method. 采用驻波管法测试材料的吸声系数。
- free travel(l)ing wave 自由行波
- Based on the test technique of standing wave tube with double microphones, a four-sensor method is developed. 同时,将双传声器驻波管测量材料声阻抗的原理,推广到四传声器法测量压缩机消声器的传声损失。
- travel(l)ing wave 行波
- Traditional methods to measure absorption coefficient are standing wave tube and reverberation which have some shortcomings. 摘要传统的吸声系数测量方法主要有驻波管法和混响室法，而驻波管法和混响室法都存在着一些缺陷。
- travel(l)ing wave accelerator 行波加速器
- The mechanism of suppressing mode competition in gyrotron traveling wave tube amplifier with helical corrugation is illuminated. 阐述了螺旋波纹波导回旋行波管克服模式竞争的机理。
- Dynamic thermal dissipation of cathode module in electron gun of traveling wave tube(TWT) were theoretically simulated with a newly-developed model. 阴极作为行波管的“心脏”,其内部结构的热耗散是影响行波管预热时间的关键问题,热传导和热辐射是引起阴极组件内部热耗散的最重要因素。
- travel(l)ing wave theory 行波学说
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
- Based on this work, a broadband and a narrowband disk-loaded waveguide for the relativity traveling wave tube are designed. 在此基础上设计了可用于相对论行波管的一种宽带和一种窄带的盘荷波导结构。
