tangency condition

基本解釋

Therefore, the method to determine the position of tangency point should be based on this condition instead of the traditional one which requires the moment is zero here.
提出了一種新觀(guān)點(diǎn)，即按照鉆柱與井壁的接觸力為零的條件來(lái)確定這一位置。
With the Lagrange multiplier method, the minimum distance of the center of a circle and a quadric surface was provided and the tangency condition of curve and surface was given.
利用拉格朗日乘子法求解二次曲線(xiàn)和二次曲面之間的最小距離，給出了曲線(xiàn)與曲面相切的條件。