Research of economic level
second level economic zones
middle-economic-level areas
Baoding Regional differences Economic developing synthetical order Econormic regional coefficient of variability Economic developing total Z index
promote fundamental shifts in the economic system and mode of economic growth
To manage economic affairs according to 1aw;to put economic operation on a legal basis
Trade and Economic Department of Tianjin Finance and Economic Institute
Sternomastoid injury due to birth injury
4-level frequency modulation (4-level FM)
bi-level programming model with two lower level models
coupling mechanism between upper level and low level jet
coupling of high level jet and Low level jet