1) stratified sediment
层状沉积物
3) sediment(deposit)
沉积物、沉积层
4) sediment core
柱状沉积物
1.
Determination of thallium chemical form in sediment core from Pearl River;
珠江柱状沉积物中铊化学形态的研究
2.
Ultrasonic measurement of seafloor sediment cores;
海底柱状沉积物超声测量
3.
The organochlorinne pesticides(OCPs) and the polychlorinated biphenyls(PCBs) in sediment core collected from Lake Nansihu were quantificationally analyzed by GC-ECD.
柱状沉积物的沉积速率为0。
5) core sediment
柱状沉积物
1.
Distribution and source characteristics of carbon and nitrogen and their burial fluxes in two core sediments from western Nansha Islands sea area;
南沙群岛西部海域两柱状沉积物中碳和氮的分布和来源特征及埋藏通量估算
2.
Seawater,suspended particulate matter(SPM),surface sediment and core sediment samples from Deep Bay in 2004 were collected and 15 PAH isomers concentrations and relative parameters were analyzed,while the age of core sediment was also detected by use of the()~(210)Pb dating method.
2004年在深圳湾海域采集海水、悬浮物、表层沉积物和柱状沉积物样品,并分析其中15种多环芳烃的含量及其相关参数,同时采用210Pb法测定柱状沉积物的年龄。
6) undisturbed sediment
原状沉积物
1.
It is very essential in the study of environmental change and pollution monitoring to sample the undisturbed sediment from shallow water areas,such as lakes and reservoirs.
在综合比较国内外常用重力取样器优缺点的基础上,提出了一种能够获取水库、湖泊等水域浅层淤泥质原状沉积物的重力式取样器,并详细介绍了其工作原理及其各组成机构的功能。
补充资料：多层沉积层
分子式：
CAS号：
性质：由两种或两种以上相继沉积的金属构成的沉积层。这些沉积层可以由不同特性的同一金属或不同金属构成。如为了提高镍镀层的防护性，有时采用双层镍或三层镍镀层。又如为防护-装饰目的采用的铜/镍/铬三层镀层。
CAS号：
性质：由两种或两种以上相继沉积的金属构成的沉积层。这些沉积层可以由不同特性的同一金属或不同金属构成。如为了提高镍镀层的防护性，有时采用双层镍或三层镍镀层。又如为防护-装饰目的采用的铜/镍/铬三层镀层。
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