EQUAL TRANSIT RATE (ETR)


Meaning of EQUAL TRANSIT RATE (ETR) in English

A method used in measuring Suspended Sediment in a stream wherein the sample volume taken is proportional to the streamflow at each of several equally spaced verticals. This technique results in a gross sample proportional to the total streamflow.

Environmental engineering English vocabulary.      Английский словарь экологического инжиниринга.