. . . "1" . "2009-07-06 16:30:46.0" . . . "SDN:P07::CFV8N117" . "tendency_of_moles_of_nitrous_oxide_in_atmosphere"@en . "SDN:P07::CFV8N117" . . "2009-07-06 16:30:46.0" . "true" . . "1" . "" . "SDN:P07::CFV8N117" . . "deprecated"@en . . . . "\"tendency_of_X\" means derivative of X with respect to time. The construction \"moles_of_X_in_atmosphere\" means the total number of moles of X contained in the entire atmosphere, i.e, summed over the atmospheric column and over the entire globe. The chemical formula of nitrous oxide is N2O."@en .