But till now, all kinds of open source software in the field of education rush out as mushrooms. There must be a system management platform to give them a good organization.
In the case of small leakage or small size perforation of gathering pipeline, field patching approach is often adopted in doing rush repair.
当集输管道泄漏或穿孔尺寸比较小时,往往采用现场补焊的方法进行抢修。
3
Field tests and user reports show efficiency of this algorithm by 30% increase of average traffic capability, 10% increase of rush hour traffic capability and 40% decrease of average queue length.