If the first bar chart for the power input is stepped, this will be no cause for concern, in general, because uniform conditions of evaporation are less important than {HEAD ~ uniform conditions} in {TAIL ~ the condensation} from the vapor stream into the film 
in
If the first bar chart for the power input is stepped , this will be no cause for concern , in general , because uniform conditions of evaporation are less important than { HEAD ~ uniform conditions } in { TAIL ~ the condensation } from the vapor stream into the film
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH