second harmonic components 中文意思是什麼

second harmonic components 解釋
二次諧波分量
  • second : adj 1 第二的;第二次的;二等(的)。2 次等的;較差的;劣於…的 (to)。3 〈美國〉較年輕的。4 另一...
  • harmonic : n 1 【音樂】泛音;和聲。2 〈 pl 〉【數學】諧函數,調和函數。3 【物理學】諧波,諧音。adj 1 和睦的...
  • components : 部件
  1. In the second one, the input current displacement angle is dynamically modulated as a function of positive and negative sequence components of the input voltages. in both cases, the harmonic content has been evaluated analytically

    第二種方法中,輸入電流矢量根據輸入電壓正、負序成分進行動態調制,並對兩種情況下的輸入電流的諧波成分都進行了分析。
  2. After the nonlinear and absorption effect is taken into account in the applications where high power ultrasonic is involved, the first and second harmonic components of the sound field of stepped circular plate is analyzed, based on the kzk equation and quasi - linear condition

    考慮到大功率超聲應用中的非線性和吸收作用,本文從kzk方程和準線性條件出發,對于工作在共振頻率下的這種階梯圓盤,推導了它的一階和二階諧波聲場計算方法。
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