alluvial deposit
英 [əˈluːviəl dɪˈpɒzɪt]
美 [əˈluːviəl dɪˈpɑːzɪt]
冲积矿床
英英释义
noun
- clay or silt or gravel carried by rushing streams and deposited where the stream slows down
双语例句
- It was known that clean sandy isn't in extension all the while, and a significant amount of fines exist in alluvial and hydraulic deposit silty sand.
纯净砂在自然界中并不多见,而含细粒砂土却广泛分布,尤其是水力冲积填土和海底沉积土。 - The alluvial deposit and coastal deposit follow normal distribution, they are straight lines in normal cumulative diagram.
而冲积和海岸沉积服从正态概率分布,其累积图表现为直线形; - The results show that soil development in the Yellow River delta region is in the initial stage and the soil maintains the peculiarities of alluvial deposit in some aspects, including mineral composition, organic substance and pedological features.
研究结果表明该区土壤发育处于初始阶段,土壤在矿物成分、有机物质、土壤形成物等方面仍然在很大程度上保留着冲积物的特征。 - The soil erosion in the alluvial gold deposit is serious because of the vegetation destroyed.
沙金矿废弃矿区.由于森林植被被破坏,水土流失严重,形成矿区荒漠化。 - Gravely soil with clay-limestone subsoil. Seismic Response Analysis of an Earth-rockfill Dam on Thick Loess Alluvial Deposit
以黏土与石灰岩为基土上覆厚实土壤层。深厚黄土覆盖层上土石坝地震响应特性分析 - The result of analysing 67 samples of alluvial deposit Soil from Yangtze river showed: 1.Available sulfur content of soil was getting lower and lower from Wuwei county to Susong county.
对长江冲积土壤硫进行了分析,结果表明:1.从无为县开始沿江而上至宿松县,长江冲积土壤有效S有减少的趋势。 - Interval optimum design of concrete faced rockfill dams on alluvial deposit foundation
覆盖层地基上面板堆石坝区间优化设计 - The way to dispose cemented layer of alluvial gold deposit
砂金矿床中的胶结层及处理对策 - The result indicates that the Palaeogene of this area belongs to faulted lake-basin sedimentary system. Mainly developed are fan-delta, deep lake turbidite and calcirudite deposit, and also alluvial fan deposit in early period.
结果认为:该区下第三系属于断陷湖盆沉积体系,主要发育有扇三角洲沉积、深湖浊流沉积和粒屑灰岩沉积,早期还发育冲积扇沉积; - Yueliangba gold deposit is a small scale alluvial gold deposit.
月亮坝砂金矿属小型冲积砂金矿床。
