The functional division of labour economy is derived from the reduction of overlapped fixed learning cost.
职能分工经济来源于企业对重复的固定学习费用的节约。
2
The interior shift of the working class has resulted in a constant reduction of the number of traditional blue-collars and the division in income is intensifying within the class.
工人阶层的职业内流动使传统的蓝领工人的人数不断减少，且阶层内的收入分化加剧；
3
From the Angle of engineering application, the paper studies signals division and reconstruction, signals strangeness detection, data condensation and reconstruction, and signals noise reduction.