If, for example, the concentration of nitrogen oxides discharged from {TAIL ~ the engine} is controlled by exhaust gas recirculation , then {HEAD ~ the change} in the exhaust gas recirculation rate will cause the intake air temperature to change, thus causing the filter temperature to change 
If , for example , the concentration of nitrogen oxides discharged from { TAIL ~ the engine } is controlled by exhaust gas recirculation , then { HEAD ~ the change } in the exhaust gas recirculation rate will cause the intake air temperature to change , thus causing the filter temperature to change
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH