- 四端網(wǎng)路
- 四端網(wǎng)絡(luò)
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four-terminal network中文什么意思
例句與用法
- Based on equivalent four - terminal networks of the longitudinal ultrasonic transformer , the resonant frequency equation and the amplitude magnification coefficient , with reactive load , are studied
摘要在負(fù)載為純力抗的狀況下，利用縱振型變幅桿等效四端網(wǎng)絡(luò)，對(duì)頻率方程和放大系數(shù)進(jìn)行了研究。 - The power - electrical impedance equivalent circuit of each separate module is analyzed and more concise designing rule is educed from it by connecting corresponding four - terminal network in series and taking the material and section area of the separate module as variable
本文分析了各分離組件的力電阻抗等效電路，并將對(duì)應(yīng)的四端網(wǎng)絡(luò)相互串聯(lián)，以分離組件的材料和截面積為變量，經(jīng)過分析得出具有分離組件的振動(dòng)件不管材料是滯相同，設(shè)計(jì)時(shí)均可將多個(gè)分離口組件看為一個(gè)體的設(shè)計(jì)規(guī)律。 - Based on the transfer - matrix method , the general expressions of equivalent four - terminal network parameters of varying section torsional horn are derived , the relations between frequency equation and both the rotational velocity amplification and that of the surface tangential velocity of stepped type torsional ultrasonic horn with transitional section of cosine - like type are obtained
摘要基于傳遞矩陣算法，推導(dǎo)出了變截面桿扭轉(zhuǎn)振動(dòng)時(shí)等效四端網(wǎng)絡(luò)參量的一般表達(dá)式，研究了帶類余弦過渡段階梯形變幅桿扭轉(zhuǎn)振動(dòng)頻率方程與角速度放大倍數(shù)及外表面切向速度放大倍數(shù)等的關(guān)系。 - This paper describes a reconstructive algorithm which is based on network theory for electrical capacitance tomography technic . there are twelve electrodes in the system . the permittivity distribution of flow with two components within a pipeline is reconstructed . assume the permittivity distribution of the region to be reconstructed . then whole measured area is discretized into a network composed of capacitance . the measurement circuit which contains a pair of source electrode and detecting electrode is taken as a four - terminal network . the across admittance of the four - teminal network is proportional to the capacitance between the source electrode and the detecting electrode . modify the distribution of the permittivity according to the difference between the calculated capacitance and measured capacitance . the experimental results show that this algorithm is effective and can coverge
本文描述了一種用于兩種成份的流體成像的12電極電容層析成像新方法.該方法基于電路的網(wǎng)絡(luò)理論，首先對(duì)重建區(qū)域假定一個(gè)介電率分布，用電容網(wǎng)絡(luò)作為離散化模型，將每一個(gè)源電極和探測(cè)電極對(duì)組成的測(cè)量電路看作一個(gè)四端網(wǎng)絡(luò)，該四端網(wǎng)絡(luò)的跨導(dǎo)與源電極和探測(cè)電極之間的電容值是線性關(guān)系，這個(gè)電容值和測(cè)量得到的電容值之間存在誤差，根據(jù)這個(gè)誤差對(duì)修正介電率分布.通過對(duì)不同介質(zhì)分布作的模擬實(shí)驗(yàn)結(jié)果，證實(shí)了該算法是有效的，收斂的