During the 12 d exposure, heavy metal ( Cd or Ni ) not only induced the synthesis of MT in the copepod T. japonicus, but also displayed the inhibition-effect, i.e., the change of MT levels in the copepod was correlated with metal concentration and duration. 在12d的暴露过程中,镉或镍既可诱导日本虎斑猛水蚤MT的合成,也可表现为抑制效应,即MT的变化与暴露剂量和时间均有相关性。
The concentration of heavy metals in sediments was not significantly correlated with the metal concentrations in water in September 2006 and March 2007. 沉积物重金属浓度和部分水体重金属浓度相关性不显著。
Correlated wave function theory for metal surfaces (ⅰ) theoretical framework 金属表面的相关波函数理论(Ⅰ)理论框架
The cause of this kind of effect is firstly that the production and management of those companies have been close correlated with the price of non-ferrous metal futures. 产生这种影响的原因首先是公司的生产经营状况与有色金属期货的价格密切相关。
In addition, the strengths of surface acidity and basicity as defined by the adsorption heat of NH 3 and CO 2 can be correlated with Sanderson electronegativity of the metal oxides, and the interactions of basic probe molecules with acidic surface may be described by Drago parameters. 通过测量吸附热,金属氧化物的表面酸碱性强度可与Sanderson电负性关联起来,也可以考虑使用Drago参数来描述固体表面的酸碱性。