reciprocity
61Reciprocity (network theory) — #REDIRECT Tellegen s theorem …
62reciprocity principle — noun any scientific principle that expresses various reciprocal relationships for the behaviour of a physical system …
63Reciprocity effect — Фотоэффект взаимозаместимости …
64Reciprocity failure — (фото) невзаимозаместимость …
65Reciprocity law — Закон взаимозаместимости …
66Reciprocity response — Взаимозаместимость …
67Reciprocity-law failure — Отклонение от закона взаимозаместимости …
68Reciprocity Treaty — Ku ikahi Pāna i Like …
69reciprocity statute — See reciprocal statute …
70reciprocity law — noun : a statement in photography: a constant density is obtained on a photographic material if the product of the intensity of light and the time for which it acts is a constant …