1) deposits(bottom mud)
沉积物(河道底泥)
2) sediment
[英]['sedɪmənt] [美]['sɛdəmənt]
底泥沉积物
1.
The Research of PCBs and PAHs in Sediments of Songhua River;
松花江流域底泥沉积物中多氯联苯和多环芳烃的研究
2.
Electronic microscopy,X-ray diffraction,infra\|red spectrometry,atomic absorption spectrometry and chemical analysis are used for a comprehensive analysis of the exterior form and the primary,secondary and small component parts of the sediment samples collected from Xiaoqing River in Jinan,Shandong Province.
采用BCR连续提取分类法,结合透射电镜、X-ray粉末衍射光谱、红外光谱、原子吸收光谱和相应的化学法等手段,综合分析了山东小清河济南段底泥沉积物的形貌,主要和次要成分的化学组成,并探讨了在BCR分级提取的各个阶段中被提取的底泥试样污染物Cu,Pb,Zn,Cr,Cd的分子存在形态。
3) sediment deposition
底泥沉积物
1.
The extractable contents of trace heavy metals Pb、Cr、Zn、Mn、Ca、Fe、Cu and Sr in sediment sampleshave been analyzed using the six step sequential extraction procedure by Forstne' means to study speciation classification oftrace heavy metals in sediment deposition from Jinan Daming Lake.
采用Forstner连续提取形态分类法研究了大明湖底泥沉积物中痕量重金属元素Pb、Cr、Zn、Mn、Ca、Fe、Cu、Sr的形态分布,揭示了它们的迁移转化规律。
2.
The extractable contents of trace heavy metals Pb,Cr,Zn,Mn,Ca,Fe,Cu and Sr in sediment samples have been analyzed using the six step sequential extraction procedure by Forstne means to study speciation classification of trace heavy metals in sediment deposition from Jinan Daming Lake.
采用 Forstner 连续提取形态分类法研究了大明湖底泥沉积物中痕量重金属元素 Pb、Cr、Zn、Mn、Ca、Fe、 Cu、Sr 的形态分布,揭示了它们的迁移转化规律。
4) river sediments
河底沉积物
1.
Studies on cultivation of acid-tolerant methanogenic granular sludge using river sediments.;
河底沉积物培养耐酸产甲烷颗粒污泥的试验研究
5) riverway deposit
河道沉积物
1.
Based on special condition,it analyzes the simulated eluviation response of the three heavy metal element(Cr,Cu,Zn)in riverway deposit of Huaihe River on Huainan District,and the relation on the characteristic of riverway deposit with heavy metal eluviation.
研究了淮河淮南段河道沉积物中的三种重金属元素 (Cr,Zn,Cu)在特定条件下的模拟淋溶响应 ,并同时研究了淮河淮南段河道沉积物底泥的特性及与重金属溶出性质间的关系。
6) channel debris flow deposit
河道泥石流沉积
补充资料：无泥
1.犹言无丸泥之固。谓难以固守。 2.不沾泥土。形容洁净。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条