The PI and the RI were calculated as:
PI=(PSV-MDV)/MV
and
RI=(PSV-MDV)/PSV
where PSV=peak systolic velocity, MDV=minimum diastolic velocity, and MV=mean velocity (time averaged velocity).
resistive index (RI) resistive index (RI)
Resistive index, or RI = [(Peak systolic velocity) - (Lowest diastolic velocity)]/(Peak systolic velocity)
Renal panal
What is the formula for purchasing managers index?
formula for writing index
to calculate viscosity index
Umm... E=MC²
diesel index = aniline point *API(1/100)
C10h12o3
6n=72
It is resistive much load
how can we calculate cpi(consumer price index) .