介绍了遗传算法的结构、优化原理及操作流程;
So, what level of operating line as a standard intervention, the same as the possession and exit on their standard!因此,以什么级别操作线为标准介入,同样就以其作为持有和退出的标准!
This paper introduces a newly-developed technique of using pneumatic lifting bags for repairing bridge projects of the operating line.介绍了起重气袋技术在运营线“天窗时间”更换桥梁施工中的应用情况。