Digital Elevation Model Digital Elevation Models Demag demodulator Discrete Element Method Department of Environmental Management Differential Emission Measure Division of Emergency Management Dynamic Enterprise Modeling Dynamic Estuary Model Demonstration Department of Emergency Management Deutsche Mark Data Element Tool-Based Analysis Data Entry Manager Data Exchange Models Delta Modulation Demand demerol Democrat Demodulation Demolish Demolition Demurrage Department Engineering Materials Department of Energy Management Department of Extractive Metallurgy Desktop Error Monitoring Deutsches Entertainment Magazin Developmental Eye Movement