silting basin meaning in Chinese

沉沙池
沉消池

Based on analysing all kinds of sediment silting basins and their suitable conditions , the traditional sedimentation basin has been improved in three aspects , i . e . , setting an adjusting flow board in the fore of setting basin , adding a spillway trough along the flow direction , and redesigning the flush gallery by adding auxiliary flushing facilities
摘要在对各种类型沉沙池及适用条件进行分析的基础上，通过在沉沙池的首部加调流板、在溢流堰上沿水流方向设溢流槽、对冲沙廊道进行改进并设置辅助冲沙设施这3个方面对传统沉沙池进行了改进。
Based on the prototype observation and model test made for the periodic - flushing de - silting basin , the process and the division of the three - stage hydraulic flushing are put forward on the basis of the feature of water - sediment movement , and then the calculation formulas and the related parameters for the stages of emptying flushing ; retrogressive flushing and the flushing along the basin are given as well
摘要依据定期冲洗式沉沙池水力冲洗的原型观测和模型试验，根据水沙运动特征，提出定期冲洗式沉沙池水力冲洗三阶段冲洗过程及划分，分别给出泄空冲洗、溯源冲洗和沿程冲洗各阶段的计算式和有关参数。