1) supergene enrichment
浅生富集
2) bioaccumulation
[英][,baiəuəkju:mju'leiʃən] [美][,baɪoə,kjumjə'leʃən]
生物富集
1.
The Rule of Earthworms in Bioaccumulation Soil Pollutants and Environmental Indication;
蚯蚓对污染物的生物富集与环境指示作用
2.
Study on the existence, distribution and bioaccumulation of chlorophenols in crucian carps;
氯酚在鲫鱼体内的分布、存在形式与生物富集研究
3.
Study on mechanism bioaccumulation of Chlorella spp.;
小球藻生物富集锌、镉机制的研究
3) bioconcentration
生物富集
1.
Influences of dissolved organic carbon on the partitioning and bioconcentration oif polychlorinated biphenyls(PCBs) in Huaihe River;
水体中溶解有机物对多氯联苯在淮河水体沉积物上的吸附和生物富集作用的影响
2.
Experiment researches on the kinetic characteristics of bioconcentration of heavy metals in O.gigas Thunberg;
牡蛎对重金属生物富集动力学特性研究
3.
This study researched on the bioconcentration ability of duckweed(Lemna minor L.
通过静态法和半静态法研究了浮萍Lemna minor生物富集0。
4) bio-concentration
生物富集
1.
The acute toxicity and bio-concentration factor of fluoroglycofen-ethyl were measured by using zebrafish(Brachydonio rerio) as test organism by semi-static method.
采用半静态法测定了乙羧氟草醚对斑马鱼B rachydanio rerio的急性毒性和生物富集系数。
2.
Besides, the bio-concentration factor of copper was greater than other metals.
野艾蒿对4种重金属都有不同程度的转运能力,Cu在不同年限废弃地的生物富集系数均为最大,野艾蒿对Cu、Cd转运能力较强。
6) secondary enrichment
次生富集
1.
Based on the analysis, contrast and conclusion of its secondary enrichment zones,the changing regulation of depth,thickness and grade of the secondary enrichment zones in the Leimengou gold deposit were brought to light,and the forming mechanism of secondary enrichment zones was further expounded in theory.
本文从三条典型含金蚀变破碎带入手 ,通过对其次生富集带的分析、对比、归纳 ,揭示出次生富集带的深度、厚度和品位变化规律 ,并进一步从理论上阐明次生富集带的形成机理。
2.
Bauxite ore in Songqi area,Henan province is characterized by secondary enrichment.
河南省嵩箕地区铝土矿具有明显的次生富集规律:次生富集最强的部位在潜水面附近,通常为矿体埋深40~70 m的部位;深度大于130 m的含矿地段氧化程度变低、矿石质量下降;矿石氧化富集的内因为Al2O3和SiO2的地球化学差异,外因是矿体内地下水的补给量及其排泄能力的强弱,铝土矿在次生氧化作用中不断地脱硅富铝,形成富铝土矿石;适宜的构造和地貌条件是地下水补给、排泄的有利保证,上石炭统底部靠近铝土矿层的岩溶溶洞是向矿层内补充大气降水的主要通道。
补充资料:生物富集
见生物浓缩。
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