相位表 的英文怎麼說
中文拼音 [xiāngwèibiǎo]
相位表
英文
aspect grid-
Superficially it is quite safe to phase advance an accelerometer signal as the error signal has been filtered by the servo and the alrframe transfer function.
從表面上看，因為誤差信號已被伺服機構和彈體傳遞函數濾波，所以讓加速度計信號經相位超前網路是不會有問題的。Based on the analysis of the beat frequency signal, the expression of the beat frequency phase is deduced. the expression indicates physics meanings of quantities to be detected and supplies theoretical bases for detection methods. by using two - dimensional fft, the range and velocity information of target is got out from the echo. according to the periodicity range ambiguity of symmetrical pulses in fmpcw, the processing method of sliding time window is used
通過對差頻信號進行的分析，得出了差頻相位的具體表達式，表現出了要檢測的各量的物理意義，對檢測的方法提供了理論依據。利用二維fft方法，可以有效地提取回波中目標的距離與速度信息。對于fmpcw信號由於均勻脈沖產生的周期性距離模糊的問題，採取時間波門的處理方法。At the same time, differen t arrays of electrodes have been studied. flow visualization has shown that the plasma between symmetric streamwise electrode strips ca n ' t induce flow velocity at the same phrase driving but can at multi - phrase driving, and asymmetric streamwise eledtrode strips can induce flow velocity both at the same phrase and at multi - phrase driving in still air. in principle, the experimental results correspond to that of the cooperant research between university of tennessee and nasa langley research center
流動顯示實驗表明，在一個大氣壓下，對于電極對稱分佈的情況，在同相位的射頻激勵下，靜止的空氣中沒有明顯的現象，而在多相位射頻激勵下，靜止空氣中的二維平板上可以產生推力，誘導了流場；對于電極的非對稱分佈的情況，在同相位或多相位的射頻激勵下，都能在二維平板上產生推力，並誘導流場。But when elizabeth told of his silence, it did not seem very likely, even to charlotte s wishes, to be the case ; and after various conjectures, they could at last only suppose his visit to proceed from the difficulty of finding any thing to do, which was the more probable from the time of year. all field sports were over. within doors there was lady catherine, books, and a billiard table, but gentlemen cannot be always within doors ; and in the nearness of the parsonage, or the pleasantness of the walk to it, or of the people who lived in it, the two cousins found a temptation from this period of walking thither almost every day
她們東猜西猜，結果只有認為他這次是因為閑來無聊，所以才出來探親訪友，這種說法倒還算講得過去，因為到了這個季節，一切野外的活動都過時了，待在家裡雖然可以和咖苔琳夫人談談，看看書，還可以打打彈子，可是男人們總不能一直不出房門既然牧師住宅相隔很近，順便散散步蕩到那兒去玩玩，也很愉快，況且那家人又很有趣昧，於是兩位表兄弟在這段作客時期，差不多每天都禁不住要上那兒去走一趟。Curves of the set - up and water level are offered. the water level is inverse ratio to the average depth of the sea
從近似水位表達式可以看出，增水水位與平均水深成反比；風暴潮與天文潮的非線性相互作用出現了明顯的潮周期振蕩。Further more, the coherence between circulation and olr are calculated and analyzed. the results show that there is positive correlation between australian high and the precipitation of middle and low reaches of yangtze rivers, and negative correlation between okhotsk and the precipitation of middle and low reaches of yangtze rivers
由相關分析得出，春季鄂霍次克海區與澳大利亞高壓區和長江中下游地區夏季olr值分別表現出較好的正相關和負相關，表明這兩個地區位勢高度場的變化與夏季長江中下游地區降水多少有著密切的關系。Surface transverse wave has the 1. 6 high frequency than rayleigh type surface acoustic wave ( using the same technology the frequency of devices of stw has about 1. 6 high frequency than rayleigh type surface acoustic wave ). the paper introduces the theory, design parament, technology and result expeiment of surface acoustic wave ( includes rayleigh surface acoustic wave and surface transverse wave, simple stw ) with low insertion loss, high q and researches the high frequency, low phase noise oscillator with 1ghz stw resonator as frequency element. and describes measurement method and finally experimantal result of the low phase noise surface acoustic wave oscillator
本文研究了以低損耗、高q值聲表面波（其中包括聲表面瑞利波- - rayleighsurfaceacousticwave ，和聲表面橫波等）諧振器的工作原理、設計參數、製作工藝及其實驗結果，並且研究了以1ghzstw諧振器為頻控元件的高頻率、低相位噪聲聲表面波振蕩器，以及低相位噪聲聲表面波振蕩器的測試方法和最終的測試結果。Verification regulation of model 321 wide band phase angle voltmeter
Pav - 321型寬帶相位電壓表試行檢定規程Phase meters, power factor mters and synchroscopes
相位表功率因數表和同步指示器Digital phase meter
數字相位表Direct acting indicating analogue electrical measuring instruments and their accessories part 5 : special requirements for phase meters, power factor meters and synchroscopes
直接動作指示模擬電氣測量儀器及其附件.第5部分:相位表功率因數表和同步示波器的特殊要求Direct acting indicating analogue electrical measuring instruments and their accessories. part 5 : special requirements for phase meters, power factor meters and synchroscopes
直接作用模擬指示電測量儀表及其附件第5部分:相位表功率因數表和同步指示器的特殊要求Direct acting indicating analogue electrical measuring instruments and their accessories - specification for special requirements for phase meters, power factor meters and synchroscopes
直接指示模擬電工測量儀表及其輔助設備.第5部分:相位表功率因數表和同步指示器的特殊要求規范Direct acting indicating analogue electrical measuring instruments and their accessories ; part 5 : special requirements for phase meters, power factor meters and synchroscopes iec 60051 - 5 : 1985, edition 4 ; german version en 60051 - 5 : 1989
直接顯示的模擬電器測量儀及附件.第5部分:相位表功The united signal for the isar signal processing is called the cross - range dimension signal. the cross - range dimension signal of the target with nearly tangent motion is a linear frequency modulated signal
由推導的準切向運動目標的方位向信號的相位表示式可以看出，此信號近似為線性調頻信號。Superficial discussing on the measuring mean of three - phase phasemeter
淺談三相相位表的檢測意義Verification regulation of 50hz single - phase phasometer
工頻單相相位表檢定規程Electric performance index of the system is given. the ac standard equipment should be 3 - phase output standard resource by which the ac voltage, ac current, power factor, 3 - phase - 3 - line effective power, 3 - phase - 4 - line effective power, reactive power and single phase watt meter, working frequency and phase meter can be examined. the system makes full use of the main computer which has multi function in the examination
給出了電氣性能指標，交流標準裝置應為三相輸出標準源、使其可校驗交流電壓、交流電流、功率因數、三相三線有功功率、三相四線有功功率、無功及單相電能表，同時可校驗工頻頻率表及相位表，在校驗檢測中充分發揮主機多能的作用。Influence of frequency and wave distortion on the verification of phasemeter
頻率和波形失真度變化在相位表檢定中的影響Manufacture of commercial refrigeration, residential and light commercial hvac markets
-數字雙鉗相位表生產廠家。分享友人