卷积反投影
convolutive inverse projection
Active_matrix
convolution back projection
Convolution back-projection
Filtered Back-projection
The Convolution back projection
convolution
情报资料工作
Information and Documentation Services
区域地球化学资料
soil regional geochemical data
倾斜调整资料
tilt adjustment information
青海省气象台；青海省资料中心
qinghai provincial meteorological office
2 Qinghai Climatic Center
Xining 810001
青海省气候资料中心
qinghai province climate data center
Climatic Data Center in Qinghai Province
qinghai meteorological bureau
qinghai provincial climate data center
Climate Center of Qinghai Meteorological Bureau
Qinghai Climate and Data Center
Climate Date Center of Qinghai
亲缘分组资料
Relationship classification data
浅层地震资料处理
shallow seismic data processing