Measurement of water flow in closed conduits — Tracer methods — Part 2: Constant rate injection method using non-radioactive tracers
封闭管道中水流量的测量——示踪剂法SPART 2:使用非放射性示踪剂的恒速注射法
Tracer methods apply to flow measurement in conduits into which a solution can be injected and those cases where effective mixing of this solution with the water flowing in the conduit can be achieved, this last condition being fundamental. Describes the method of constant injection rate using non-radioactive tracers.