before surfacing meaning in English
浮出水面以前
Examples
- Pipin ascends with the aid of a balloon . just before surfacing , he lets go of the balloon to get to the surface on his own
彼宾利用气囊帮助从海洋深处上升，到达水面之前，他放开气囊游上水面 - Normally measured data are flawed by noise and should be processed before surface reconstruction . fairing method is studied and an error constrained automatic faring algorithm for b - spline curve is presented
为了将重构的模型用于rp制造，对三角bezier曲面片的离散方法进行了研究，首次提出了三角bezier曲面片离散的误差控制定理。