The OMEGA instrument has detected sulfate deposits at other locations on Mars besides Meridiani Planum , but in general these regions appear to be younger than the areas with clays.
OMEGA仪器已经在火星上子午线地盘外的地方，侦测到硫酸盐的沉淀，但是这些地区通常比那些含有黏土的地区年轻。
The amount of Al-substitution in goethite in P horizon clays of percogenic paddy soil was higher than that of other diagnostic horizon clays of paddy soil.
渗育型水稻土P层的赤铁矿含量比相应的母土低，其针铁矿铝替代量较其它水型的水稻土高。
Kaolin and other kaolinic clays, whether or not calcined.
高岭土及类似土，不论是否煅烧。
Abstract: IR, ESR, XRD and some other recent analysis methods have been using in the study of adsorption mechanisms of pesticides on soil humic acids and clays.
文摘：土壤中的粘土矿物和腐植酸是对农药吸附的最主要两类活性组份。
Abstract: IR, ESR, XRD and some other recent analysis methods have been using in the study of adsorption mechanisms of pesticides on soil humic acids and clays.
文摘：土壤中的粘土矿物和腐植酸是对农药吸附的最主要两类活性组份。
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