Strengthening cooperation can greatly lighten the restriction that the land dimensions impose on the scaled economy.
加强次区域合作，可大大缓解各方现有国土面积对规模经济的制约作用。
2
The obtained eigenstructure assignment result does not impose any restriction on the closed loop poles, and deeply reveals the structural property of linear feedback dynamical system.
所得结果没有对闭环极点附加任何限制条件，最广泛地概括了反馈动力学系统的闭环结构性质。
3
Therefore, it is necessary to impose the compulsory state monopoly to certain restrictions. 4, such a restriction is achieved through the rules.