interaction impedance造句
例句與造句
- Following that , the method and step of cold - test simulation with ansys was given . the dispersion characteristic and interaction impedance characteristic curve figures were plotted after the simulation of
文中也將ansys模擬結(jié)果與mafia模擬結(jié)果進(jìn)行了對比,驗(yàn)證了ansys模擬的高精度和高效率的特點(diǎn)。 - In this dissertation , different theories of measurement are discussed . through the comparison , we use traveling - wave method to measure dispersion and nonresonant perturbation method to measure interaction impedance
通過分析、比較不同的測量方法,本文最后采用行波法測量色散,非諧振微擾法測量耦合阻抗。 - Two cold - test parameters determine the working voltage , frequency band , efficiency and gain of twt . they are dispersion and interaction impedance of the slow - wave structures ( sws ) in twt , which are very important targets for twt
行波管慢波結(jié)構(gòu)的色散和耦合阻抗是行波管設(shè)計(jì)中兩個非常重要的冷參量,它們決定了整支管子的工作電壓、頻帶寬度、工作效率和增益。 - 4 . as an assistant analysis , cst microwave studio is applied to simulate dispersion characteristics and interaction impedance of rectangular groove guide . simulation show better agreement with theoretical results
四、作為一種輔助的分析方法,本文還利用cstmicrowavestudio對曲折矩形槽波導(dǎo)慢波系統(tǒng)的高頻特性做了模擬仿真,得到了色散曲線和耦合阻抗,與理論結(jié)果符合很好。 - Because of the disadvantages such as low automatism , timeworn , the foreign measurement equipments can not meet the demands of measurement on - line . the aim of this dissertation is to develop a measure system of dispersion and interaction impedance , which has high measure precision and automatism
因此,研制出一套高度自動化、具有較高測量精度的冷參量在線測量系統(tǒng)就成為行波管科研生產(chǎn)單位的迫切需求,這也是本論文的工作目標(biāo)。 - It's difficult to find interaction impedance in a sentence. 用interaction impedance造句挺難的
- At the time of design , the measurement of dispersion and interaction impedance will be used as design verification and improvement . at the time of manufacture , the measurement will find the problems of the slow - wave structures in machining , weld and fitting
在管子研制階段,對色散和耦合阻抗冷參量的測量可以起到驗(yàn)證、改進(jìn)設(shè)計(jì)的作用;在管子生產(chǎn)階段,通過測量可以及早發(fā)現(xiàn)慢波結(jié)構(gòu)在加工、焊接、裝配過程中的問題,防止瑕疵品繼續(xù)流水作業(yè),提高生產(chǎn)效率。 - A new terahertz source of folded waveguide traveling - wave - tube which based on vacuum electronics is introduced , which may answer the question for scarcity of small , economical terahertz source with continuous wave of high average power . secondly , transmission characteristics of terahertz wave in the periodic slow wave circuit of folded waveguide traveling - wave - tube have been researched combined with development of micro - fabrication technology . dispersion relation and interaction impedance of the slow wave circuit are deduced by the way of equivalent circuit , and results accounted by theory are close to those simulated by software
其次,結(jié)合計(jì)算機(jī)模擬技術(shù)對這種新型太赫茲輻射源的折疊波導(dǎo)慢波線路傳輸特性進(jìn)行研究:用等效電路法從理論上推導(dǎo)了慢波電路場、色散關(guān)系及線路耦合阻抗,電磁模擬軟件計(jì)算得出的慢波電路色散曲線與理論計(jì)算所得結(jié)果基本上一致,表明這種尺寸的慢波電路在太赫茲頻段有著色散曲線較平坦以及寬帶、低損耗的良好傳輸特性。 - In the domestic factories of twt manufacture , the data of dispersion and interaction impedance are usually obtained by simulation . although the measurement of beam - wave interaction can get the data , which including large and expensive equipments . but it can not find the blemish of sws as early because it must wait until the finishing of whole manufacture
目前,國內(nèi)行波管生產(chǎn)科研單位基本都是通過軟件計(jì)算得到慢波結(jié)構(gòu)的色散和耦合阻抗冷參量,或者待整支管子裝配完成后,通過熱測來估計(jì)出慢波結(jié)構(gòu)的色散和耦合阻抗,這樣做不但測量不準(zhǔn)確,而且也不能及時發(fā)現(xiàn)慢波結(jié)構(gòu)的缺陷,浪費(fèi)了大量人力、財力。 - 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(jìn)展進(jìn)行了簡單討論,并在此基礎(chǔ)上研究了一種可應(yīng)用于螺旋線行波管的新型的螺旋線慢波結(jié)構(gòu),即橢圓螺旋線慢波結(jié)構(gòu),通過對該螺旋線高頻特性進(jìn)行詳細(xì)分析,我們初步認(rèn)為,選擇適當(dāng)?shù)穆菪€和屏蔽筒離心率,可以提高系統(tǒng)工作頻率,增加系統(tǒng)耦合阻抗,并且具有改善系統(tǒng)帶寬的潛力。 - So the higher output power can be achieved . the analysis of dispersion characteristic and interaction impedance characteristic was shown . then the derivation of boundary condition for dispersion characteristic simulation and the theory derivation of interaction impedance characteristic computed with dispersion characteristic result were all shown
文中介紹了色散特性和耦合阻抗特性的分析方法,給出了色散特性模擬時邊界條件的推導(dǎo)和由色散特性結(jié)果計(jì)算耦合阻抗特性的理論推導(dǎo)過程,并具體給出了用ansys模擬冷測特性的方法和步驟。 - The dispersion characteristics and interaction impedance of the groove guide sws are analyzed theoretically in detail . by use of matlab , numerical programs are compiled to get dispersion curves and impedance diagrams . the influence of geometrical dimensions on the dispersion characteristics and interaction impedance are discussed
三、對曲折槽波導(dǎo)慢波結(jié)構(gòu)的色散特性和耦合阻抗進(jìn)行了詳細(xì)的研究,色散方程的獲得是依照曲折波導(dǎo)慢波系統(tǒng)的分析方法,但耦合阻抗的計(jì)算公式是嚴(yán)格按照場論的方法得到的。