net succession的意思|示意

In 2001, the growth of farmers' per-capita net income recovered, reversing the downward tend of growth for four years in succession. The growth rate surpassed 4 percent.

2001年，农民人均纯收入实现恢复性增长，扭转增幅连续4年下滑的局面，增幅达到4%以上。

The impact of global change on net primary productivity (NPP) and community succession of salinized meadow in north of Tarim Basin was discussed.

本文探讨了全球变化对塔里木盆地北部盐化草甸净第一性生产力（NPP）和群落演替的影响。

Gradual shifting of the spectral band toward high-frequency presents upward thickening succession, which means the upward net depositional rate decrease.

能谱带逐渐向高频方向转移，反映一个向上变薄的序列，即向上净沉积速率减小。