求翻译：因此需全面深入分析和总结历年各地区发生的各种自然灾害，以及灾害对配电网造成的严重影响，提出更好的灾前预测预警，灾中快速定位，灾后自愈的技术和管理措施，对提高配网在防自然灾害能力以及配网安全运行中起到至关重要作用，是减少故障停电，提高供电可靠性的重要手段，进而对加强电网的健壮性，保证电网安全经济运行，从而有效地为国民经济服务具有重要的意义。是什么意思？

Therefore be comprehensive and in-depth analysis and summary of the region over the years a variety of natural disasters, and the serious impact of disasters on the distribution network is proposed to better pre-disaster forecast and early warning, rapid positioning in disaster, post-disaster self-h

We therefore need to be comprehensive and in-depth analysis and summary of the calendar year in the areas of natural disasters, as well as of the distribution network disaster caused by the severe effects, and a better pre-disaster forecast in early warning and disaster preparedness for Quick Positi

Therefore needed comprehensive in-depth analysis and summary calendar year the area occurs of various natural disasters, and disaster on distribution grid caused of serious effects, made better of disaster Qian forecast warning, disaster in the fast positioning, disaster Hou healing of technology an