low approach phase 中文意思是什麼

low approach phase 解釋
低空進場階段
  • low : adj 1 低的；淺的，矮的。 low flight 低飛。 a low temperature 低溫。 low tide [water] 低潮。 The g...
  • approach : vt 1 向…接近，走近；使接近。2 探討；看待，對待，處理。3 向…接洽[提議]。4 〈美國〉企圖收買。vi 臨...
  • 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，...
  1. Electrical capacitance tomography ( ect ) is a process tomography ( pt ) technique based on capacitance sensor. ect has the advantage of being non - radiate, non - intrusive, fast in response, simple in structure and low in cost, so it is a new way to measure two - phase flow parameters. flow pattern identification is a important question in the measurement of two - phase parameters which can be resolved with ect technology, which is a good potential, in process of groping approach

    電容層析成像（ ect ）技術是基於電容敏感機理的過程成像（ pt ）技術，具有非輻射、非侵入、響應速度快、結構簡單、成本低等優點，它為解決兩相流參數檢測問題提供了新的途徑，流型辨識一直是兩相流參數檢測中的重點之一，應用電容層析成像技術進行流型辨識是目前正在探索的具有良好發展前景的方法。
  2. Both ip - iq approach and id - iq approach need low pass filters, as a result the accuracy of harmonic current detection is influenced by frequency drift. moreover, they both can only be used in three - phase power systems

    I _ p - i _ q法和i _ d - i _ q法都需要低通濾波器，因而會使諧波電流檢測精度受到電源頻率漂移的影響，而且這兩種方法僅適用於三相電力系統。
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