非放射性示踪物 meaning in English
inactive tracer
Examples
- Measurement of water flow in closed conduits . tracer methods - par vi : transit time method using non - radioactive tracers
密封管道中水流量的测定.示踪法.第6部分：非放射性示踪物的转移时间法 - Measurement of water flow in closed conduits . tracer methods part ii : constant rate injection method using non - radioactive tracers
密封管道中水流量的测定.示踪法.第2部分：使用非放射性示踪物的恒速率喷射法