Abstract BLOND STUDIO MAJIMECHES STEP 2 The work intends to relieve the pressure on the urban medical system and reduce the cross-infection of personnel in major public health emergencies.On the premise of an in-depth analysis of the utility risk entropy algorithm model and prospect theory, the decision-making of major health emergencies is propose

Selective catalytic reduction (SCR) is currently one of the most efficient denitration technologies to reduce nitrogen oxide (NOx) emissions of diesel engines.AdBlue (urea water solution, UWS) is the copyright of the reducing agent of SCR, and the spray process Keratin Booster of UWS is one of the critical factors affecting denitration efficiency.I