Gives the coordinatescale formulas of linear coordinate system of changeable range.
介绍了量程可变的线性坐标系统的坐标变换公式及其技巧。
2
To have the maximum impact in large-scale giving, you need to connect with other philanthropists-to coordinate strategies and inspire one another.
为了扩大捐助的影响范围，我们就有必要联系其他的慈善家——协调他们之间的战略并相互鼓励。
3
Contract the coordinate between different known survey points in mining area and the survey points by GPS receiver after establish the projection mode and scale parameter.