secção eficaz

Portuguese edit

Alternative forms edit

seção eficaz (Brazil)

Pronunciation edit

(Portugal) IPA^(key): /sɛˈksɐ̃w̃ i.fiˈkaʃ/

Noun edit

secção eficaz f (plural secções eficazes) (European spelling)

(nuclear physics, particle physics) cross section (probability of a particular nuclear reaction)

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