生物固体改良农业土壤中大肠杆菌存活和其他肠道微生物存在的实地调查Field investigations on the survival of Escherichia coli and presence of other enteric micro-organisms in biosolids-amended agricultural soil
The measurements discussed in this document relate to aCr-Ni-steel sample, the composition of which was originallydetermined with XRF and S-OES. Steel analysis using EDSgenerally deals with calculating the content of elements inthe intermediate atomic number range through evaluation ofthe K-lines of the X-ray spectrum.