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一、主要符号NN—结点总数;ME—单元总数;L—施加外力的结点数。若需计算多组荷载时,应以最多的一组为准,若只计自重无其他结点荷载时则 L=1;
First, the main symbol NN - the total number of nodes; ME - the total number of units; L- external force applied to the node. If you need to calculate multiple groups of loads, the one with the largest group shall prevail. If there is no other node load, L = 1;