Encyclopedia
Zone of Activation
1.9. Drawdown zone - area of the reservoir basin freed from water as a result of releasing the working capacity of the reservoir during periods of minimum river flow, usually during summer and winter low-flow periods
Source: "Sanitary Rules for the Design, Construction, and Operation of Reservoirs" (approved by the Chief State Sanitary Doctor of the USSR July 1, 1985 No. 3907-85)
Понятие «зона сработки» женского рода.
| Падеж | Единственное число | Множественное число |
|---|---|---|
| Р | зоны сработки | зон сработки |
| Д | зоне сработки | зонам сработки |
| В | зону сработки | зоны сработки |
| Т | зоной сработки | зонами сработки |
| П | зоне сработки | зонах сработки |