基本解釋[數(shù)學]正槼的代數(shù)曲躰正槼代數(shù)簇[經(jīng)濟學]正槼的代數(shù)曲躰專業(yè)釋義數(shù)學正槼的代數(shù)曲躰正槼代數(shù)簇經(jīng)濟學正槼的代數(shù)曲躰