catalyst

['kæt(ə)lɪst] n

med.

catalyseur m; catalysateur m; accélérateur m

catalysts n

catalyst A substance whose presence alters the rate at which a chemical reaction proceeds, but whose own composition remains unchanged by the reaction. Catalysts are usually employed to accelerate reactions(positive catalyst), but retarding (negative) catalysts are also used ['kæt(ə)lɪst] n

environ.

catalyseur m

English thesaurus

catalyst ['kæt(ə)lɪst] abbr.

abbr., polym.

cat

Catalyst Control

: 1 phrase in 1 subject

Chemistry

1

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catalyst
environ.	catalyseur
med.	catalyseur; catalysateur; accélérateur
semiot.	catalyse


control
econ.	lien de domination
el.	commande
IT	automatisme de régulation; cerveau du robot
life.sc. tech.	profil fluvial de contrôle
mater.sc.	piloter
math.	contrôle
tech.	préparation photogrammétrique; stéréo-préparation; surveiller