( ( ( ( ( Use ( the model ) ) ( to predict ) ) , ) ( ( ( for ( spherical particles ) ) and ) ( for ( ( ( selected ( ellipsoidal particles ) ) , ) ( ( the ( size distributions ) ) ( which ( will ( ( give ( the ( maximum volume ) ) ) ( concentrations ( of ( ( solid while ) ( obtaining ( the ( desired flow ) ) ) ) ) ) ) ) ) ) ) ) ) ) ; )
(ROOT (S (VP (VB Use) (NP (DT the) (NN model)) (S (VP (TO to) (VP (VB predict)))) (, ,) (PP (PP (IN for) (NP (JJ spherical) (NNS particles))) (CC and) (PP (IN for) (NP (NP (JJ selected) (JJ ellipsoidal) (NNS particles)) (, ,) (NP (NP (DT the) (NN size) (NNS distributions)) (SBAR (WHNP (WDT which)) (S (VP (MD will) (VP (VB give) (NP (DT the) (JJ maximum) (NN volume)) (NP (NP (NNS concentrations)) (PP (IN of) (NP (NP (JJ solid) (NN while)) (VP (VBG obtaining) (NP (DT the) (VBN desired) (NN flow))))))))))))))) (: ;)))
Use the model to predict, for spherical particles and for selected ellipsoidal particles, the size distributions which will give the maximum volume concentrations of solid while obtaining the desired flow;
(ROOT (S (NP (NP (DT The) (NN number)) (PP (IN of) (NP (NP (NNS particles)) (PP (IN of) (NP (NP (DT a) (NN substance)) (PP (IN in) (NP (DT a) (VBN given) (NN volume)))))))) (VP (VBZ is) (VP (VBN known) (PP (IN as) (NP (DT the) (NN concentration))))) (. .)))