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- Estimation of annual sediment load and washing aggradation measures in downstream of Tumenjiang river 图们江年输沙量的估算及下游河道冲淤治理措施
- annual sediment load 年输沙量
- As all dams result in reduced sediment load downstream, a dammed river is said to be “hungry” for sediment. 水坝还会成为动物在上下游栖息地之间迁徙的障碍,比如美国和欧洲的鲑鱼。
- Adoptive constant discharge is 3 cm3/s. Suspended sediment load is 4.5 g/min in the first 3 hours and 1.2 g/s thereafter. 采用的定常流量为3 L/s;悬移质输沙量在前3小时为4.;5g/min;其后为1
- The sediment load entering the Lower Yellow River is so larger than that transported to the deep sea that the siltation of the river channel and esturay is unavoidable. 由于进入黄河下游的沙量远大于能输往深海的沙量,黄河下游河道及河口的整体淤积是不可避免的。
- annual sediment reduction benefit 年均减沙效益
- This article studies the characteristics of the water & sediment load from 1960 to 1997 and the longitudinal & transversal bed profile from 1977 to 2002 by employing statistic analysis. 本文利用黄河下游1960-1997年的水沙资料和1977-2002年的断面资料统计分析了黄河下游水沙历年、汛期和脉动变化特点以及主槽平均河床高程和河相系数变化特点。
- variety of discharge and sediment load 水沙变化
- Finally, the soil erosion moduli were calculated in 34 subbasins delineated by the SWAT, and the effects of different landuse types on sediment loads were analyzed. 通过计算34个子流域内的侵蚀模数,对流域内的土壤侵蚀强度进行了分级,并分析了不同土地利用方式对产沙的影响。
- water and sediment load variation 水沙变化
- matching of flow and sediment load 水沙搭配
- The annual premium on my policy is 3000 yuan. 我的保险单每年的保险费是三千元。
- The firm has an annual turnover of 75 million. 这家公司的年营业额为7500万英镑。
- An annual holiday is a big expense. 一年一度的假日是一笔大开销。
- Bind down the ropes around the load on the lorry. 把绕在卡车上货物外面的绳子扎紧。
- Two thirds of the world's total sediment transport to the oceans occurs in South and East Asia, UNEP said, and deforestation is adding to soil erosion and sediment loads in waterways. 凡得瓦表示,会议也希望促成政府、民间社团、地方政府、私人企业及其他非政府组织间的更多合作和联盟。
- There is lack of uniformity in the annual reports. 这几份年度报告缺乏一致性。
- She will not shove the heavy load onto others. 她不愿意把重担推给别人。
- You must show your annual earnings in the tax form. 你必须在税单上注明你的年收入。
- The company offered him an annual salary of $94K. 那家公司出价九万四千美元年薪雇他。