English to Italian Science Chemistry; Chem Sci/Eng Petrolchimica

Ciao!

"number of counts" ricorre diverse volte nel testo che sto traducendo (seguono esempi) e, pur avendone capito il significato, non conosco - e non trovo - l'equivalente italiano.

Calculate a calibration factor, K, in ***number of counts*** per nanogram of sulfur as follows:

oppure

Ac is the integrated detector response for the calibration standard, in number of counts;

o ancora

A is the integrated detector response for the sample, expressed in number of counts;
A is the integrated detector response for the sample, expressed in number of counts;
Ss is the slope of the standard curve, expressed in ***counts*** per nanogram of sulfur;
Y is the y-intercept of the standard curve, expressed in number of counts;

ecc.ecc.

Grazie in anticipo ai colleghi più ferrati di me!!