phase angle correction factor
91Age of Enlightenment — Age of Reason redirects here. For other uses, see Age of Reason (disambiguation) …
92Distraction osteogenesis — Intervention ICD 9 CM 78.3, 84.53 MeSH …
93Missile guidance — A guided bomb strikes a practice target Missile guidance refers to a variety of methods of guiding a missile or a guided bomb to its intended target. The missile s target accuracy is a critical factor for its effectiveness. Guidance systems… …
94chemistry — /kem euh stree/, n., pl. chemistries. 1. the science that deals with the composition and properties of substances and various elementary forms of matter. Cf. element (def. 2). 2. chemical properties, reactions, phenomena, etc.: the chemistry of… …
