In other words, the buffer action can ensure more consistent humidification of fuel cell 300, as the tendency of the hydrophilic diffusion media 940 to store {HEAD ~ liquid water} keeps {TAIL ~ the membrane} 930 hydrated under fuel cell 300 operating conditions where periodic discharges of water may occur 
keeps
In other words , the buffer action can ensure more consistent humidification of fuel cell 300 , as the tendency of the hydrophilic diffusion media 940 to store { HEAD ~ liquid water } keeps { TAIL ~ the membrane } 930 hydrated under fuel cell 300 operating conditions where periodic discharges of water may occur
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 OTH OTH OTH OTH OTH OTH OTH OTH