location difference meaning in English

地方差异

During 1st . - vth . october , the abnormal precipitation is effected by the south - northward location difference of the subtropical high verge of the west pacific
五一、十一期间苏南地区降水受孟加拉湾槽影响都较大，而苏北地区受其影响都较小。
May , the abnormal precipitation is mostly effected by the east - westward location difference of the subtropical high pressure of the west pacific and the trough of east asia , while the cross equatorial flow streams at low level near 105 e almost have no effect to it
五一期间两区降水异常主要受西太平洋副高和东亚槽东西位置差异及强弱的影响， 105 “ e附近越赤道气流对两区降水影响都不是很大。十一期间两区降水异常主要受西太平洋副高南北位置差异及强弱的影响。