石油天然气专业代码，是自己开发的，在Windows系统下Visual C平台台上实现，主程序用C和C++实现。此软件的功能是根据贝叶斯原理计算先验样本数据。 -The oil and gas professional code, develop their own Visual C platform stage in the Windows system, the main program with C and C++ implementation. The function of this