Je was op zoek naar: concco (Engels - Frans)

concco
conc co

concco = dry co concentration (ppm)
concco = concentration de co (conditions sèches) (en ppm)

concco= dry co concentration (per cent)
concco = concentration de co en conditions sèches (en %)

concco2 + (concco + conchc) × 10-4
concco2 + (concco + conchc) × 10- 4

(concco2 + (concco + conchc) × 10- 4)
+ (concco + conchc) × 10-4]

df = 13.4 / (concco2 + (concco + conchc) · 10-4)
df = 13,4 / (concco2 + (concco + conchc) · 10-4)

dfi = 13,4/(concco2 + (concco + conchc)*10-4)) for the individual modes or,
dfi = 13,4/(concco2 + (concco + conchc)*10-4)) pour les modes individuels

concc = conc-concd × (1 (1/df))df = 13,4/(concco2 + (concco + conchc) × 104)
concc = conc concd × [1 (1/df)]df = 13,4/[concco2 + (concco + conchc) × 104]