It is practical in electric engineering computation to calculate the electric voltage fall and power loss through calculating the power distribution of the loop power networks.
通过计算环式电网中的功率分布，来计算电路中的电压降和功率损耗，对于现场电气工程计算具有一定的现实意义。
By means of the network graph, a large number of engineering network graphs, such as electricity power distribution and transportation networks may be described accurately.
借助这种网络图，许多工程网络图，如：电力输送网，交通运输网等等都可以精确描述。
Considering practicality is characteristic of the specialty of power transmission and distribution engineering, its practice teaching must be improved.
输配电工程专业具有很强的工程实践性，为了办出其特色，必须加强实践教学。
Considering practicality is characteristic of the specialty of power transmission and distribution engineering, its practice teaching must be improved.
输配电工程专业具有很强的工程实践性，为了办出其特色，必须加强实践教学。
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