The distribution law and controlling factors of hydrocarbon were systematically summarized . It is suspected that the fault has the important effect on pool-forming process at the belt of develop fault .

系统总结了苏北盆地E1f4-E2d、 E2s（！）含油气系统的油气富集规律及主控因素，认为 断层在断裂发育区油气成藏过程中起重要作用。

The suspected targets can be detected by multidimensional color target detection algorithm and the fault of traditional method susceptibility to environmental light illumination can be avoided .

采用检测门限自适应变化的彩色目标高维检测算法检测出 疑似目标，进一步避免了传统方法受环境光照影响大的 缺点；