网络访问批处理文件，可以自动登录到指定电脑的指定文件夹-Network Access batch file, you can specify the computer automatically log on to the specified folder

针对oracle OCI接口进行的批量插入和查询的功能重写-rewritten the OCI interface of query and insert function, which can perform batch query and incert

由点的三维坐标，进行批量计算所在点的局部曲面的法向量，法向量中x赋值给予，y,z计算得出。然后计算欧拉角表示的坐标(From the point of three-dimensional coordinates, batch calculation of the local surface of the normal vector, the normal vector x assignment given, y, Z calculation. Then calculate the coordin

batch gradiant decsent