average rate of flow

in polarography
https://doi.org/10.1351/goldbook.A00542
The ratio of the mass of a drop, at the instant when it is detached from the tip of the capillary, to the
drop time
t1; the average value of the
instantaneous rate of flow
over the entire life of the drop.
Source:
PAC, 1985, 57, 1491. (Recommended terms, symbols, and definitions for electroanalytical chemistry (Recommendations 1985)) on page 1503 [Terms] [Paper]