river sand的例句大全

quantitative analysis of bottom sand flow failed to measure in the test of water and sand at headwork of yellow river diversion

引黄渠首工程水沙测验中漏测底沙的定量分析

techniques for culture of common fig along sand beach of huanghe river

沿黄沙滩地栽培无花果的技术

the distribution characteristics of water and sand discharge and the swale evolution of each river branch in downstream of beijiang river

北江下游河段各汊道的水沙分配特征及滩槽演变

influence on erosion and deposition in lower reaches of weihe river under different condition of water and sand combination in conflux area

汇流区水沙组合对渭河下游河道冲淤演变影响

the authors give the sand street river, henna, moss, the attic, the ghost and other things gave people the passions, the novel is full of beautiful and moving between the lines.

作者给沙街上的河流、指甲花、青苔、阁楼、鬼魂等事物赋予人的喜怒哀乐，小说的字里行间充满优美而动人的气息。

understanding on building large-scale debris-retaining reservoirs in sediment concentrated and coarse sand area on the middle yellow river

对在黄河中游多沙粗沙区修建大型拦泥库的认识

analysis on resources of building large-scale debris-retaining reservoirs in coarse sand concentrated area on the middle yellow river

黄河中游粗泥沙集中来源区大型拦泥库工程建设资源分析

currently most of its terrain is made up of desert plains and sand dunes with some savanna around the niger river.

该国的主要地形是沙漠平原和沙丘，还有环绕尼日尔河的一个大草原。

further study on key tributaries in coarse sand concentrated coming area in the middle yellow river

黄河中游粗泥沙集中来源区重点支流深化研究

selection of key tributaries in coarse sand concentrated coming area in the middle yellow river

黄河中游粗泥沙集中来源区重点支流的遴选

determination of coarse sand coming region of the middle yellow river

黄河中游粗泥沙集中来源区的确定

macro analysis on coarse sand concentrated coming area in the middle yellow river based on background of physical geography

从自然地理背景宏观判析黄河中游粗泥沙集中来源区

re-discussion on the source of coarse sand of the middle yellow river

再谈黄河中游粗泥沙的来源

sandy places on river banks, sandy slopes, lowlands between mobile sand dunes; ca. 1300 m. nei mongol, ningxia, nw shaanxi.

在河岸，沙的斜坡，在移动的沙丘之间的低地上的沙地；海拔约1300米。内蒙古，宁夏，陕西西北部。

optimal design of bow jetting apparatus sand removing ejector dredger for tongguan section of yellow river

黄河潼关河段清淤射流船首部射流装置优化设计

judgement of liquefaction of sand layer in shiquan river hydropower station dam foundation

狮泉河水电站坝基砂层液化的判别

people said gold could easily be picked up by washing sand from the river in a.

据说，用一个水盆淘洗河里的砂子就可以很容易地筛出金子。

illegal sand mining: sounded a warning bell once more for safety of yangtze river

非法采砂再敲长江安全警钟

tidal channel , tidal-flat bar , river mouth bar and front sheet-like sand microfacies are main favorable reservoir belts in the area.

该区有利储集相带主要有潮道、潮坪砂坝、河口坝及前缘席状砂微相。

study on tumbler-patterned sand-protecting submerged weir-a sand-protecting facility for yellow river water diversion

引黄涵闸防沙设施不倒式拦沙潜堰探讨