It meant the phylogenetic and ontogenetic development of human adult behaviour. 它意指成年人行为的系统发育与个体发育的发展。
Index of nibbled degrees and approximation degrees shows the landform development and the developmental stages of drainage system within a watershed area. 沟沿线对流域边界的逼近度指标,从流域尺度反映流域地貌系统发育阶段。