d: CD = 400. DC = 600. 轴: axle; shaft电抗: reactance; reactive resistan ...交轴电抗: direct axis reactance; quadrature axis reactance顺轴电抗: direct-axis reactance正交轴电抗: quadrature axis reactance直轴电抗: d-axis reactance; direct axis reactance; reactance in direct axis静态纵轴电抗: static direct reactance静止横轴电抗: static quadrature reactance静止直轴电抗: static direct reactance电抗: [电工] reactance; reactive resistance轴电流: shaft current; shaftcurrent轴电位: axon potential; shaft potential轴电压: shaft voltage; shaft-voltage'd: 〔口语〕 1.= had: I'd ... = I had .... 2.= did: Where'd ... = Where did .... 3.= should (或 would): He'd ... = He should (或 would). 4.=-ed: foster'd. a and d: 入院和出院a d: disk]重折光盘; 放弃的; 是一组对立项; 重折光盘,暗带d: D flat 【音乐】降 D 调。 D major [minor] 【音乐】 D 大调[小调]。 D sharp 【音乐】升 D 调。 a D student 劣等生。 a D slide valve D 形滑阀。 CD = 400. DC = 600. d and: dd and d, d & d= 〔美俚〕1.drunk and disorderly (警察用语)酒醉后扰乱治安的。2.deaf and dumb 又聋又哑的;〔比喻〕装聋作哑的(尤指因为怕报复而对坏事不加告发)。; 仪器公司d by: 受到...困扰d no: 第号d s: D S, D.S =Doctor of Science 理学博士。 d t: D T, D.T. =Doctor of Theology 神学博士。 d': 〔口语〕 1.= do: How d'you ... = How do you ... 2.= did. in d: in d =〔L.〕 in diēs (处方用语)每日。