slow wave system 中文意思是什麼
slow wave system
解釋
慢波系統-
In the non - coaxial bwo of l - band, the radius of the slow - wave structure is very large, and the volume and weight of the guiding - magnetic system are also very large. thus, the non - coaxial bwo of l - band is bulky and lumbersome and is inconvenient for real application
若採用非同軸相對論返波振蕩器實現l波段的微波輸出，則要求慢波結構的平均半徑很大，導引磁場系統的體積和重量會變得較大，這給器件的小型化帶來了很大的困難。 -
Based on it, a new kind of helix slow - wave structure named elliptical helix slow - wave structure used in helix traveling wave tubes has been detailedly investigated. by studying the rf characteristics of this slow - wave structure, it ’ s found that higher operation frequency and interaction impedance will be obtained by increasing the eccentricity of helix or decreasing it of the shield. meanwhile, great potential of improving system bandwidth has also been found if the eccentricity of helix or shield or the two are properly choosed
本文對近幾十年大功率行波管的研究進展進行了簡單討論，並在此基礎上研究了一種可應用於螺旋線行波管的新型的螺旋線慢波結構，即橢圓螺旋線慢波結構，通過對該螺旋線高頻特性進行詳細分析，我們初步認為，選擇適當的螺旋線和屏蔽筒離心率，可以提高系統工作頻率，增加系統耦合阻抗，並且具有改善系統帶寬的潛力。 -
It is also found that one time frequency of the system response will wave with the wave of slow - varying mass whether in the rotor systems with or without rubbing fault
同時還發現，無論是無故障轉子系統還是碰摩故障轉子系統，隨著慢變質量的波動，系統響應的一倍頻會產生波動。 -
Theory of one kind of slow wave system applicable to hollow electron beam
一種適用於空心電子束的慢波系統的理論 -
Includes slow - wave plus rem sleep ; good for improving perceptual processing ; also when the system is flooded with human growth hormone, great for repairing bones and muscles
90分鐘。這包含完全睡眠加上快速動眼睡眠；這對知覺的處理有幫助；並且身體也會充滿荷爾蒙，對于骨骼和肌肉修復有助益。
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