1) river input
河流沉积物入海通量
2) material flux from river to sea
河流入海物质通量
1.
The study on material flux from river to sea is an important subject of programs "Joint Global Ocean Flux Study(JGOFS)" and "Land-Ocean Interaction of Coastal Zone(LOICZ)",and China is one of pioneering countries to make the material flux study.
根据当前国内外河流物质通量研究的最新进展,较系统地阐述了河流入海物质通量的概念和对邻近大陆和海洋环境变化的响应。
3) river flux into the sea
入海河流通量
4) river sediment
河流沉积物
1.
Mercury,arsenic and antimony are common items in soil and river sediment samples in environment monitoring.
Hg、As、Sb是土壤和河流沉积物的常规测定项目。
2.
The Korean r iver sediments have much lower TIC,C a and carbona te contents than Chinese river sediments,whereas the Changjiang sediment is cha racterized by hi gh Ti content and the Huanghe sediment by h igh Ca,Na and car bonate contents.
韩国河流沉积物中Ca及碳酸盐含量显著低于长江和黄河,而其他元素含量则在二者之间;黄河沉积物以总无机碳(TIC)、Na和Ca含量高为特征,而长江沉积物则显著富集Ti和P。
3.
In terms of the geochemical distribution and seasonal variation of N, P and trace heavymetals in the sediments, Brisbane, Australia, this paper discusses some research methods applica-ble to environmental geochemistry of river sediments, and the mechanism of river pollution, pro-viding the important scientific basis for river evaluation and environmental arrangement control.
本文通过对澳洲普洛斯本河现代沉积物的粒度、营养元素和微量重金属元素地球化学分布及其季节性差异的研究,探索了河流沉积物环境地球化学的研究方法,阐述了河流现代沉积物的污染现状和规律,为河流的评价和环境治理等提供了重要的科学依据。
5) river sediments
河流沉积物
1.
By analyzing the mercury contained in the waters,soil,propagations and sediments near the gold mine,on the upper Songhua River,which is along the east of Jilin Province,we have founded that the mercury pollution in river sediments was very serious.
采样分析了吉林省东部松花江上游金矿开采区及其附近水、土壤、动植物及河流沉积物样品中汞的含量,发现河流沉积物中汞的污染相当严重;受其影响当地的植物和两栖类动物———中国林蛙体内总汞和甲基汞含量也明显高于对照组。
2.
There is a variety of environmental information contained in the river sediments.
河流沉积物中蕴含丰富的环境信息。
6) sediment
[英]['sedɪmənt] [美]['sɛdəmənt]
河流沉积物
1.
Chemical forms and ecological risks of heavy metals in river sediment at carbonatite mining area.;
碳酸盐岩矿区河流沉积物中重金属的形态特征及潜在生态风险
2.
Samples of polluted soil,unpolluted soil,mine tailing and river sediments were analyzed for pH,S content,heavy metals and rare earth elements in surface soil and soil depth profiles to assess the level of soil pollution.
为此,对矿区下游污染区和非污染区的农田土壤、尾砂和河流沉积物进行了系统调查和研究。
补充资料:入海
【入海】
入海者,言吾入大海,上不至表,下不至底,正处中间。无常杀鬼,焉知我处?七日期满,命亦终尽。
入海者,言吾入大海,上不至表,下不至底,正处中间。无常杀鬼,焉知我处?七日期满,命亦终尽。
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