放样法 meaning in English

laying off

Abstract : it deals with the operation , calculation principle and steps in the application of transit polar setting - out in highway constructions
文摘:介绍经纬仪极坐标放样法在公路施工应用中的操作方法，计算原理及步骤等。
In the part of 3d modeling , some theories and technologies was discussed . then , how to build 3d terrain was analysis . this dissertation presented two new methods of terrain building : lofting based on contour and random terrain building based on fractional brown motion
三维地形是虚拟环境的基本要素，本文总结了各种地形建模方法，提出了两种地形建模方法：根据等高线地图生成地形的“沿截面法线放样法”和生成随机地形的分形曲面法。