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- forward wave tube 正向波電子管
- Engaged in the research and development of solid state transmitter, traveling-wave tube transmitter, and Klystron transmitter as well as high-power power supply. 從事固態(tài)發(fā)射機、行波管發(fā)射機、速調管發(fā)射機、高功率電源的研究與開(kāi)發(fā)。
- In the wave physical property, Cunkou is the forward wave and the reflected wave convergence point. 在波的物理特性上，是正向波與反射波的交匯點(diǎn)；
- The sound absorption coefficient of the material was tested by standing wave tube method. 采用駐波管法測試材料的吸聲系數。
- Based on the test technique of standing wave tube with double microphones, a four-sensor method is developed. 同時(shí),將雙傳聲器駐波管測量材料聲阻抗的原理,推廣到四傳聲器法測量壓縮機消聲器的傳聲損失。
- Traditional methods to measure absorption coefficient are standing wave tube and reverberation which have some shortcomings. 摘要傳統的吸聲系數測量方法主要有駐波管法和混響室法，而駐波管法和混響室法都存在著(zhù)一些缺陷。
- The mechanism of suppressing mode competition in gyrotron traveling wave tube amplifier with helical corrugation is illuminated. 闡述了螺旋波紋波導回旋行波管克服模式競爭的機理。
- Dynamic thermal dissipation of cathode module in electron gun of traveling wave tube(TWT) were theoretically simulated with a newly-developed model. 陰極作為行波管的“心臟”,其內部結構的熱耗散是影響行波管預熱時(shí)間的關(guān)鍵問(wèn)題,熱傳導和熱輻射是引起陰極組件內部熱耗散的最重要因素。
- Based on this work, a broadband and a narrowband disk-loaded waveguide for the relativity traveling wave tube are designed. 在此基礎上設計了可用于相對論行波管的一種寬帶和一種窄帶的盤(pán)荷波導結構。
- In assigning the port hydraulic structure, the most dangerous wave to act on breakwater is not all forward wave and it is more practical to consider the action of the diagonal wave. 在港口水工建筑物布置中，最危險的波浪并不都是正向作用于防波堤的，考慮斜向波的作用更符合實(shí)際。
- high-power forward-wave tube transmitter 大功率前向波管發(fā)射機
- In the dissertation, the coaxial disk-loaded cylindrical waveguide used in SWS of Relativistic Traveling Wave Tube(RTWT) is discussed . 文中討論了應用于相對論行波管的同軸膜片加載圓波導慢波系統。
- 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. 增益參數工作區域圖說(shuō)明,超寬頻帶行波管增益通頻帶仍可采用通常螺旋線(xiàn)行波管增益通頻帶三分貝的原有規定。
- High efficiency and high linearity space traveling wave tube (TWT) is required for satellite communication system as a high power, high gain microwave amplifier. 摘要作為衛星通訊系統所用的高增益、高功率微波放大器件，行波管的效率和線(xiàn)性是非常重要的。
- We compare which method has the best convergence of the squared magnitude of the power amplifier output error for a memoryless Travelling Wave Tube Amplifier (TWTA). 本篇論文中，針對無(wú)記憶性的放大器模型比較三種轉換對照表更新方法對于放大器輸出的錯誤誤差收斂快慢。
- FWCFA Forward Wave Cross Field Amplifier 前向波交叉場(chǎng)放大器
- forward wave crossed-field amplifier 前向波正交場(chǎng)放大管
- cathode modulation forward wave amplifier 陰極調制前向波放大器
- forward wave cross field amplifier 前向波交叉場(chǎng)放大器
- A new type of sound absorbing material was made from super-strength gypsum and glass fiber and the sound absorp-tion coefficient of the material was tested by standing wave tube method. 以高強石膏為主要原料,內摻玻璃纖維,在發(fā)泡劑的作用下,制備出一種新型多孔吸聲材料,采用駐波管法測試材料的吸聲系數。
