expansion of node 中文意思是什麼

expansion of node 解釋
節點擴展
  • expansion : n 1 張開，伸展。2 擴大；擴建；展開；發展。3 廣袤，遼闊。4 擴張物，擴大部分。5 （講題等的）詳述，...
  • of : OF ＝Old French 古法語。
  • node : n 1 節；結；瘤；【蟲類】結脈。2 【植物；植物學】莖節；【醫學】硬結腫；結，節結；【天文學】交點。3...
  1. The batch algorithm in this paper reduces the redundant computation in each node for generating its children by the presented definition of expansion - equivalence class, thereby improves the algorithm ? efficiency

    而本文中批生成演算法通過提出的擴展等價類這一概念來有效地減少了在每個節點處計算其子節點的冗餘計算量，從而達到提高演算法效率的目的。
  2. Based on the assumption of periodic rubbing force in rotor system, the rubbing forces onto each node of rotor system are estimated by modal expansion technique and the sub - harmonic decomposition of residual matrix between faulty and faulty - free vibration signals of rotor system through fft ( fast fourier transformation )

    基於轉子系統碰摩力的周期性假設，利用模態擴展方法，對故障和健康轉子系統振動信號的殘差矩陣進行傅立葉級數的分頻諧波近似，估算得到轉子軸承各節點的碰摩力。
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