英语词汇principal vertical plane怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	principal vertical plane
释义	principal vertical plane 简明释义主垂面网络释义短语 1 principal plane principal vertical plane 主垂面双语例句 1 The expression of complex amplitude is given in reference plane vertical to the optical axis by far-field approximation when the line source and the principal axis are at any Angle. 在柱坐标下从微分波动方程出发，推导柱面光波的场分布，并利用远场近似条件导出当线光源与光轴成任意角度时，在垂直光轴方向的参考面上的复振幅表示。
随便看	gradient descent algorithm gradient determination gradient development gradient direction gradient drift current gradient duration curve gradient-duration curve gradient echo gradient echo gradient echo pulse sequence gradient edge operator gradient electrode system gradient elution gradient elution adsorbent system gradient elution analysis gradient elution chromatography gradient elution device gradient elution partition chromatography gradient elution separation gradient elution unit gradient equation gradient equations gradienter gradient error gradient error of bath

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