Walasa ka "Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ de Lööŋ "Installation Technical Specifications" ye, a fɔra online monitoring system ye, a mako ka flow monitoring unit ye, a mako ka flow monitoring unit ye, a mako ka flow drainage unit ye, a mako ka open channel standardized measuring barrier (slot) ye, a mako ka open channel flow meter ye, a mako ka triangular barrier, rectangular barrier and Basher slot ye. Në "Takayiɛr de Teknoloji de Takayiɛr de Takayiɛr de Takayiɛr de Takayiɛr de Takayiɛr de Takayiɛr de Takayiɛr de Takayiɛr de Takayiɛr de Takayiɛr de Takayiɛr de Takayiɛr de Takayiɛr de Takayiɛr de Takayiɛr de Takayiɛr de

(1) Liquid level error comparison: use portable open channel flowmeter comparison device and ultrasonic open channel flowmeter to measure the level value of the same water level observation section, perform comparison test, record a data pair once every 2 min, continuously record 6 times, calculate the error value of each data pair Hi, select the largest Hi as the flow meter's level comparison error.

(2) Flow error comparison: use portable open channel flowmeter comparison device and ultrasonic open channel flowmeter to measure the instantaneous flow in the same water level observation section, perform comparison testing, waiting for the data to be stable, start counting time, counting time 10 min, read separately the open channel flowmeter comparison device during this time accumulated flow F1 and ultrasonic open channel flowmeter during this time accumulated flow F2, according to the formula calculate the flow ratio error ΔF.

Në kë de kä cï gɔ̈ɔ̈r, a lëu ba tïŋ lɔnadɛ̈ ke, tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈

Na cɔk yen tɔ̈u yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen tɛ̈n yen