Injectors for use with heavy fuel oil must be cooled by either water or light oil to ()
A、prevent heat corrosion to internal components
B、increase fuel delivery rate and economy
C、prevent pre-ignition
D、avoid carbonization of the nozzle tips
A、prevent heat corrosion to internal components
B、increase fuel delivery rate and economy
C、prevent pre-ignition
D、avoid carbonization of the nozzle tips
A、cold corrosion of the nozzles B、fuel viscosity for better atomization C、carbon accumulation on the nozzles D、fuel detonation in the cylinders
A、T1WI低信号,T2WI高信号 B、T1WI高信号,T2WI低信号 C、T1WI和T2WI呈等信号 D、T1WI和T2WI呈低信号 E、T1WI和T2WI呈高信号,但T2WI信号有所衰减
A、T1WI低信号,T2WI高信号 B、T1WI高信号,T2WI低信号 C、T1WI和T2WI均呈低信号 D、T1WI和T2WI均呈等信号 E、T1WI和T2WI句呈高信号,但T2WI信号有所衰减