2) transportation and transformation
迁移转化
1.
Transportation and Transformation of Chloramphenicol in Coastal Environment;
近岸养殖区中氯霉素迁移转化规律的研究
2.
Study on the transportation and transformation of PPCPs in wastewater treatment systems
污水处理系统中PPCPs的迁移转化研究
3.
Based on long-term measurement of N and P concentrations in the agricultural headwater ditches during the planting period of rice,the characteristics of N and P export,transportation and transformation in the headwater ditches adjacent to rice field were studied.
通过对水稻种植期内农业源头沟渠中氮、磷的输出进行长期测定,研究了沟渠系统氮、磷的输出特征及其迁移转化规律。
3) Transformation
[英][,trænsfə'meɪʃn] [美]['trænsfɚ'meʃən]
迁移转化
1.
Transformation of Chemical Pesticide in Soil;
化学农药在土壤中的迁移转化
2.
Using a multi-layer soil column device,the effect of new nitrification inhibitor DMPP(3,4-dimethyl pyrazole phosphate) on nitrogen leaching was studied for understanding the nitrogen vertical transformation and lowering the nitrogen leaching losses.
采用自制模拟原状土柱装置,进行新型硝化抑制剂3,4-二甲基吡唑磷酸盐(3,4-dimethyl pyrazole phosphate,DMPP)对氮素淋溶效应试验,探讨其对氮素垂直迁移转化及降低淋溶损失的影响。
3.
The sources,toxic effects,pollution status,transformation and bioaccumulation,as well as formation mechanism of PCDEs were summarized.
综述了当前国际上多氯联苯醚的研究现状,详细论述了环境中多氯联苯醚的来源、毒性效应、污染状况、迁移转化和生物富集规律以及多氯联苯醚形成机制。
4) migration and transformation
迁移转化
1.
Impact of reed roots on the vertical migration and transformation of petroleum in oil-contaminated soil;
芦苇根系对土壤中石油污染物纵向迁移转化的影响
2.
Study on the migration and transformation of organic pollutants in vadose zone;
有机污染物在包气带中迁移转化试验研究
3.
The leaching characteristic of slug and migration and transformation of hexavant chromium and plumbum in the ash-rushed process of power plant;
火电厂灰渣浸溶特性及冲灰过程中铬、铅的迁移转化规律研究
5) Transfer and transformation
迁移转化
1.
Study on transfer and transformation of nonylphenol in municipal wastewater reusing treatment process;
城市污水再生处理过程中壬基酚的迁移转化行为研究
2.
Transfer and Transformation of NH_3-N from Leachate on Soil and Groundwater;
渗滤液中氨氮在土壤和地下水中迁移转化实验
3.
At present, spot review experiment about transfer and transformation law of benzene homol.
苯系物作为挥发性有机污染物，可在环境中进行迁移转化造成环境污染，已引起国内外的广泛关注。
6) transport and transformation
迁移转化
1.
Through experiments of static adsorption,static degradation and dynamic soil column,the transport and transformation of organic pollutants in wastewater in saturated soil were studied.
通过静态吸附、静态降解和动态土柱试验 ,研究了磁河废水中有机污染物在土壤饱水条件下的迁移转化行为。
2.
A large number of research results have been made on the sources,distribution,transport and transformation of polycyclic aromatic hydrocarbons(PAH) in the natural environment.
本文概述了天然环境中多环芳烃的来源、分布和迁移转化规律。
3.
We researched the transport and transformation of COD in aeration zone by the simulative experiment in.
在实验室内采用一定浓度的COD废水为水样，进行了静态吸附、静态降解和动态土柱试验，对COD在饱和土层中迁移转化规律进行研究，提出了描述COD在包气带中迁移转化规律的数学模型。
补充资料：迁移
分子式：
CAS号：
性质：又称渗移，泳移。在场的作用下，物质的分子、离子或其他粒子等沿一定方向的运动。场可以是电场、磁场、重力场或离心力场、浓度场等。例如在电场下的迁移是电泳；在浓度场下的迁移是分子扩散；在重力场下的迁移是沉降；在温度场下的迁移是热扩散。
CAS号：
性质：又称渗移，泳移。在场的作用下，物质的分子、离子或其他粒子等沿一定方向的运动。场可以是电场、磁场、重力场或离心力场、浓度场等。例如在电场下的迁移是电泳；在浓度场下的迁移是分子扩散；在重力场下的迁移是沉降；在温度场下的迁移是热扩散。
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