inlet part meaning in Chinese

埋入部分

According to the 2 years monitoring data of the qiandao lake , tn and tp concentrations monthly varied strongly , tn and tp concentrations in spring were higher than other seasons , the variation tendency was : spring > summer > autumn > winter , and the spatial distribution of concentrations was : inlet part > inside part > outlet part . the relationship analysis showed that the tn concentrations and tp concentrations in xin ' an river came from the agricultural non - point source
两年的湖体水质监测表明，千岛湖水体的总氮和总磷浓度变异较大，春季总氮浓度和总磷浓度要高于其它季节，变化趋势是春季夏季秋季冬季；在空间分布上，有从主要入湖口经湖心至湖区出口逐渐降低的规律。