几个数学术语的翻译

  Insert the criterion of forcing ; Total mark of two kinds of curves; Total mark of two sides curve; Freedom is a shape; Relatively examine the law of holding back ; The ratio examines the law of holding back ; Direction derivative; Deliver the line personally in song ; Parallel cylinder equation to the coordinate axis of curved surface of rotation and generatrix taking coordinate axis as rotation axis 。
  

夹逼准则；两类曲线积分；两面曲线积分；自由项形；比较审敛法；比值审敛法；方向导数；曲面交线；以坐标轴为旋转轴的旋转曲面及母线平行于坐标轴的柱面方程