drag-reducing

常見例句

• The MHD control of drag reduction in pipe flow is studied through DNS.
  利用直接數(shù)值模擬研究了圓管湍流減阻的電磁力控制問題。
• And subsequently the theoretical calculation method for determining the proper location of drag reducer in ERD wells is set up.
  進而給出了優(yōu)化大位移井減阻工具合理安放位置理論計算方法。
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