sediment load meaning in Chinese
河流泥沙
输沙量
推移质
Examples
- The process of secondary suspended channel in the lower yellow river under different conditions of runoff and sediment load
不同水沙条件下黄河下游二级悬河的发展过程 - The marine environment of sha chau and lung kwu chau marine park is , greatly influenced by the pearl river freshwater run - off , with high organic loading and sediment loading
沙洲及龙鼓洲海岸公园的海洋环境受珠江流入大海的淡水径流影响，所含的有机物和沉积物均较多。 - Based on the surface runoff and sediment load and changing characteristic of river boundary in different period in the lower yellow river , the regulating mechanism of cross section and riverbed withered and its influence to the flood propagation were researched systematically
基于不同历史时期黄河下游水沙条件和河道边界条件变化特点，系统研究了断面调整机理及河道萎缩及对洪水演进特性的影响。 - ( 4 ) the dike breach risk of the south bank is relative higher in wandering reaches . ( 5 ) the dike breach risk of the north bank is higher than the south bank in winding reaches . simultaneously , the evaluation results manifest that the evaluation indexes system established from the locomotion of incoming water and sediment load , the regional crustal stability , the evolvement of river regime and the stability of river dikes , can reflect the actual situation of hang river in the lower yellow river more fully
评价结果同时表明,从水沙运动、区域地壳稳定性、河势演变和堤防稳定性4个方面建立评价指标体系,能够更加全面的反映黄河下游悬河的实际情况;运用多层次模糊综合评判法能够较好地解决影响因素众多、作用机制复杂的悬河决溢风险问题;运用gis技术强大的空间分析功能,使黄河下游悬河不同空间位置的决溢风险得到了量化,可以客观地反映黄河下游河道不同空间位置决溢风险的差别,对于指导防洪和河道治理的实践具有重要的现实意义。 - The results indicated that with the change of water and sand condition and the altitude of tongguan and the development of the industry and agriculture in recent decades , the water environment of wei river had changed largely , which were shown as follow : annual runoff and seasonal flood decreased sharply ; water stream of large discharge decreased and the range of runoff decreased greatly ; sediment load per year decreased generally , sediment concentration of water increased , and the sand silting up was serious ; water channel swung and shrank , and water regime deteriorated ; frequencies of big floods decreased obviously , and hyper concentrated flood increased obviously ; water levels of the same runoff rose universally , and the frequencies of the floods increased and aggravated ; water pollution was very serious
结果表明，近期随着水沙条件、潼关高程等的变化及工农业的发展，渭河的水环境发生了巨大变化，表现在年水量及汛期水量锐减；大流量级水流出现次数减少，水量减少幅度大；年输沙量总体减少，河水含沙量增大，泥沙淤积严重；河道向摆动型发展，河道萎缩，河势恶化；大洪水发生的次数显著减少，高含沙小洪水明显增多；同流量洪水位普遍抬高，洪灾发生次数增加，洪灾加重；水质污染极为严重。