developed surface meaning in English

展开面

The cost of developing ground water may be lower in some areas than the cost of developing surface water .
在一些地区，开发地下水要比开发地表水的成本低。
Surfaces used widely in engineering , such as gyration surface , developed surface , the normal circular - arc surface and so on , are the typical bertrand surface
文中指出，工程上常用的回转面、可展面、法向圆弧曲面等均属典型的白川德曲面。
4 . the deformation distributed in the developed surface is analyzed , and a lagrange deformation displacement is proposed to describe the deformation of an element
4 、分析了曲面展开单元中的变形情况，提出了表示单元变形的lagrange位移法。
In this dissertation , for the need of engineering , berchand surface is put forward and studied which is refined and enhanced from the common characteristics of gyration surfaces , developed surfaces and normal circular - arc helical surfaces . according to which , many kinds of important surfaces can be structured
论文从工程需要出发，提出并研究了白川德曲面，这是对回转面、可展面、法向圆弧螺旋面共性特征的提炼与升华，据此可以构造和发展出各种有重要应用价值的曲面。