The spindle speed is a function of the desired mean thickness of the photoresist, {TAIL ~ the barometric pressure} and {HEAD ~ the relative humidity} 
The spindle speed is a function of the desired mean thickness of the photoresist , { TAIL ~ the barometric pressure } and { HEAD ~ the relative humidity }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD