基本解釋[能源科學技術]極性紀英漢例句雙語例句Firstly a signal period is divided into eight equal segments based on polarity and amplitude of orthogonal signals.提出一種正交莫爾（干涉）條紋信號的區(qū)段跟蹤計數細分方法。During the period of the work, surface roughness will be influenced by discharging current, which includes influencing on discharging current energy, width of current pulse and polarity of current.在加工過程中，表面粗糙度會受到放電電流的影響，其中包括放電電流能量、電流脈沖寬度以及電流極性的影響。polarity period更多例句專業(yè)釋義能源科學技術極性紀