( ( The technique ) ( ( provides ( ( ( instantaneous velocities ) ( as ( well as ) ) ) ( mean velocities ) ) ) . ) )
(ROOT (S (NP (DT The) (NN technique)) (VP (VBZ provides) (NP (NP (JJ instantaneous) (NNS velocities)) (CONJP (RB as) (RB well) (IN as)) (NP (JJ mean) (NNS velocities)))) (. .)))
The technique provides instantaneous velocities as well as mean velocities.
(ROOT (S (NP (JJ Instantaneous) (NN velocity)) (VP (VBZ is) (VP (VBN defined) (PP (IN as) (NP (NP (DT the) (NN velocity)) (PP (IN of) (NP (DT the) (NN object))))) (PP (IN at) (NP (DT a) (VBN given) (NN moment))))) (. .)))