粘土吸附 meaning in Chinese
clay adsorption
Examples
- Different from the existing cognition , the concentration of solvent should be much lower rather than higher when extracting the metals absorbed on clay minerals and bound to carbonates
与前人认识不同，进行可交换态(粘土吸附)和碳酸盐结合态弱信息提取时，不是提高提取剂浓度，而是降低浓度。 - Clay has become one of the most important barrier materials in landfill , because of their low hydraulic conductivity , high adsorption capacity against chemicals and retardation of chemicals transport
本文通过大量的室内试验，对粘土吸附性的影响因素加以分析，为粘土在填埋场中的迁移提供设计依据和参数。 - After the batch tests , geotechnical characteristics of cation contaminated clay are studied . it is found that adsorbed cation can induce significant changes in the mechanical properties of clay . : to determine diffusion parameters of cations through clay , some laboratory tests are carried , out via horizontal and vertical diffusion tests
在粘土吸附性的基础上，对粘土吸附污染物离子后的基本土工特性(塑性、渗透性、强度等)进行试验研究，总结了粘性土在渗滤液的长期作用下其土工特性的变化趋势。 - Apart from geochemists from western countries , which paid a particular attention on amorphous iron - manganese oxides extracted by enzyme or 0 . 1 ~ 0 . 25m nh2oh ? hc1 , our results show that the extraction of metals adsorbed by clay and bound to the carbonate in soil is most useful to identify the concealed mineralizations in the semiarid and loess covered terrains , northern china
但与国外重点关注非晶质铁锰氧化物如酶、盐酸羟氨提取结果不同，在我国北方半干旱黄土覆盖景观区，粘土吸附和碳酸盐结合态金属元素的提取为最有效的提取步骤。而游离态、有机结合态的提取效果则受景观控制变化较大。