Given a sentence in English, provide an equivalent paraphrased translation in French that retains the same meaning both through the translation and the paraphrase.

He was assigned in 1866 to the Portsmouth Navy Yard , then in 1868 to the Pensacola Navy Yard .
Il a été affecté au chantier naval de Portsmouth en 1866, puis au chantier naval de Pensacola en 1868.

Here we view pseudo-differential operators as a generalization of differential operators .
Nous considérons ici les opérateurs pseudo-différentiels comme une généralisation des opérateurs différentiels.

The two secondary schools , Heatherhill Secondary College and Coomoora Secondary College , were merged to Keysborough Secondary College with Springvale Secondary College and Chandler Secondary College .

Les deux écoles secondaires, Heatherhill Secondary College et Coomoora Secondary College, ont été fusionnées avec le Springvale Secondary College et le Chandler Secondary College pour former le Keysborough Secondary College.