phase-angle difference 中文意思是什麼

phase-angle difference 解釋
相角差
  • phase : n 1 形勢,局面,狀態;階級。2 方面,側面。3 【天文學】(月等的)變相,盈虧;【物、天】相,周相,...
  • angle : n 【英史】盎格魯人〈cf Angles〉。n 1 角,隅,角落;棱,嬗角。2 【數學】角,角位,角的度數。3 【機...
  • difference : n. 1. 差異,差別。2. 不和,爭論。3. 【數學】差,差額。4. 【邏輯學】特殊性。vt. 〈罕用語〉區別,使有差別。
  1. The short - baseline interferometer ’ s angle measurement accuracy is influenced by phase difference measuring accuracy, the base length measuring accuracy, the system operating wavelength ( frequency ) and so on, the article analyzes the existing theory, and emphatically analyzes the influence of base length measuring accuracy to the precision of angle measurement

    短基線干涉儀測角精度受相位差測量精度、基線長度測量精度、系統工作波長(頻率)測量精度等因素的影響,文中,在對原有理論進行分析的基礎上著重分析了基線長度測量精度對系統角度測量精度的影響。
  2. To the single pulse angle measuring, phase comparison and phase sum - difference angle measuring method are discussed and compared. sum - difference channel modeling and simulation are made. based on system research and signal processing discussed above, some basically jamming methods are discussed and simulated

    對于單脈沖測角方法,研究了相位比較法和相位和差單脈沖測角方法,對兩種方法進行了比較並給出了和差通道方向圖的模擬。
  3. Analysis indicates the " low pressure closed reticular flow region " results in the non - equilibrium of pressure along the primary jet ' s orifice. to obtain as large vectoring angle as possible, the optimal ranges of angles, frequencies, velocity amplitudes, and distances from the microjet actuator to the primary jet exit were discussed. the relationship between the vectoring angle of the primary jet and the phase - difference of two adjacent actuators was analyzed

    分析了「拉」模型單作動器模式下,微射流作動器的入射角度、驅動頻率、速度幅值及與主射流間的距離對主射流偏轉程度的影響,並確定了作動器工作參數的最佳范圍;分析了「拉」模型雙作動器模式下,不同的相位差對主流偏轉程度的影響。
  4. Angle measuring precision phase sum / difference mono - pulse radar receiver is not only related to accurate strike to target, but also the base of successful penetration of interceptor missile for tbm anti - guidance system using two point sources of correlation, which is one of radar angle fraud technologies. thus, research on technical criteria influencing angle measuring precision of receiver is meaningful

    相位和差單脈沖雷達接收機的測角精度,不僅關繫到是否能精確地打擊目標,而且是tbm反制導系統利用相干兩點源雷達角欺騙技術,成功突防攔截導彈的基礎,所以對影響測角精度的接收機各項技術指標進行研究具有重要意義。
  5. Two angle - related shafts are joined with one set of universal joints, the two shafts will developed a phase difference, however, if taking advantage of two universal joins and the deviation angle will become the same, enabling synchronism

    可以連接兩個有角度關系的轉軸,但在使用單組萬向接頭的情況下兩軸會有相位差,若使用兩組萬向接頭加之以兩組的軸偏差角都相同即可使兩轉軸的相位同步。
  6. The principal axis torsion angle, produced by torque, is converted to two channel square waves with phase difference through grating sensor. then the degree of torsion angle is measured by data collection card. finally the value of torque and the other parameters of the axis can be calculated by upper pc

    將主軸受扭矩作用而產生的扭轉角,通過光柵傳感器轉換為兩路有相位差的方波信號,再通過數據採集系統檢測出扭轉角的度數,最後由上位pc機計算出扭矩的大小和主軸的各種參量。
  7. After the host computer sends the broadcast command to order measurement operation, all slave devices will start to sample the input signals synchronously. when the sampling operation has finished, devices installed on the capacitive equipments will calculate the phase angle difference ( oi ) between leakage current and the reference voltage signal, and devices installed on pt will calculate the phase angle difference between secondary voltage and the reference voltage signal ( ou )

    我們把一個50hz的交流基準電源引到每臺下位機內,主機發布一個廣播命令要求pt和電容型設備上的監測裝置同時采樣,電容型監測裝置計算出泄漏電流和基準源之間的相位差_ ( oi ) , pt上的裝置計算出二次電壓與基準源之間的相位差_ ( ou ) 。
  8. Single chip needs too much time to calculate and we ca n ' t detect power quality real time for example, and the sampling rate must synchronize the signal frequency. when sample multi - channel signal in turn, it must have time delay between two samplings, so the phase angle difference between each channel signal is ca n ' t be avoid and so on. those problems must be solved

    本課題分析了目前電能質量的各種檢測方法,認為快速傅氏演算法( fft )是首選方法,但是基於定時采樣的fft計算會產生頻譜泄漏,為了減少這個泄漏需要進行加窗處理,這需要增加采樣數據,導致顯著增大計算量。
  9. The principle of angle measurement of short - baseline interferometer is that using phase difference between returning signals to obtain the angle of the target. the method has high precision, but has the phase ambiguity problem inevitably, the article give the explanation to the short - baseline interferometer about these two questions

    短基線干涉儀測角的基本原理是相位法測角,即利用系統中不同接收站之間的相位差來獲得目標的方位角信息,具有測角精度高的優點,但卻不可避免的存在著測角模糊的問題,文中對短基線干涉儀這兩個基本問題進行了說明。
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