Construction sites through the rationaltransformation and distribution of urban land to achieve environment-friendly.
通过对建设用地的合理改造和布局，实现城镇用地的环境友好。
2
Optimization results show the necessity and feasibility of rationaltransformation and maintenance based on performance study of units.
优化结果表明：通过对机组的特性研究，进行合理的改造、维护是非常必要的，而且是可行的。
3
Tools that implement this approach, such as IBM Rational Rose, can offer multiple transformation services supporting RTE between models and different implementation languages.