Economy theory considers that some time sequences exist equilibriumrelation long-term.
经济理论认为，某些经济时间序列存在长期均衡关系。
2
The results showed that there were bi-directional relation and long-run equilibrium relationship.
结果表明：中国和美国棉花期货价格存在双向引导和长期均衡关系；
3
Three-dimensional body-fitted grids perpendicular to the boundary are generated in this paper by applying equilibriumrelation of forces acting on the ideal non-uniform linear elastic lines.