[问答题] 什么是开关站和配电变电站自动化？

什么是配电网的负荷管理？其主要目的是什么？ What color exhaust will be exhibited when a slow speed two-stroke/cycle main propulsion diesel engine, designed to operate on light and heavy fuel oil, is operated on insufficiently preheated heavy fuel oil?（） ["White","Black","Blue","Clear"] Increasing the number of slack liquid tanks has the effect of raising the（）. ["uncorrected KG","maximum allowed KG","virtual height of the center of gravity","metacentric height"] Word 2003中文版可以插入（）。 ["BMP格式的图片","其他格式的（如GIF、JPEG）的图片","Word的剪辑库中自带的图片","所有格式的图片"] 葡萄糖的分子式为C6H12O6。10分子葡萄糖经缩合反应连接而成的多聚体，其分子式应是：（） ["C_{60<\/sub>H120<\/sub>O60<\/sub>","C6<\/sub>H12<\/sub>O6<\/sub>","C60<\/sub>H102<\/sub>O51<\/sub>","C60<\/sub>H100<\/sub>O50<\/sub>","C60<\/sub>H112<\/sub>O51<\/sub>"] 什么是开关站和配电变电站自动化？}