turn factor การใช้

• Right turn factor
• Abstract : in this paper , a principle and method of the speed pulse waveform sampling are introduced . its object is to study an effect of the turning factor on torbulence . test is done in the aerofoil fengwen . on design of the user interface , application of the timer and displaying way of a pape and continuity are specifically discussed . expermental results and analysis is showed at the last