(magnification)
61biological magnification — a cumulative increase in the concentrations of a persistent substance in successively higher levels of the food chain; in aquatic environments fish are often the terminus of a food chain and have the most chemicals accumulated (PCBs may… …
62angular magnification — Optics. the ratio of the angle subtended at the eye by the image formed by an optical instrument to the angle subtended at the eye by the object being viewed. * * * …
63biological magnification — the increasing concentration of toxic substances within each successive link in the food chain. Also called biomagnification. Cf. biological accumulation. * * * …
64Image magnification — Масштаб изображения; Увеличение изображения …
65Linear magnification — Линейный масштаб; Линейное увеличение (объектива) …
66Range of magnification — Пределы [интервал] изменения масштаба …
67Scale of magnification — Масштаб увеличения …
68Variable magnification copier — Копировальный аппарат с переменным масштабом съёмки …
69relative magnification factor — see amplitude ratio …
70angular magnification — noun : the ratio of the angle subtended at the eye by the image formed by an optical instrument to that subtended at the eye by the object when not viewed through the instrument * * * Optics. the ratio of the angle subtended at the eye by the… …