1) Ce rich concentrate
铈富集物
1.
The technology of preparing the polishes directly from the Ce rich concentrate that was prepared from bastnasite roasting with Na 2CO 3 and then leached by hydrochloric acid was studied,and the effects of roasting conditions on the properties of polishes was studied also.
本文研究了以氟碳铈矿加碳酸钠焙烧－稀盐酸浸出工艺所得的铈富集物为原料，直接制取高效稀土抛光粉的适宜工艺，研究了焙烧条件对抛光粉性能的影响。
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) physical enrichment
物理富集
4) 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。
5) 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。
补充资料：硫酸铈四水合物 硫酸铈,四水
CAS：10294-42-5
分子式：CeO8S2.4H2O
分子质量：404.29
中文名称：硫酸铈四水合物 硫酸铈,四水
英文名称：Cerium sulfate tetrahydrate； Ceric sulfate,trahydrate； Ceriumsulfate tetrahydrate
分子式：CeO8S2.4H2O
分子质量：404.29
中文名称：硫酸铈四水合物 硫酸铈,四水
英文名称：Cerium sulfate tetrahydrate； Ceric sulfate,trahydrate； Ceriumsulfate tetrahydrate
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