TY - DATA ED - Coastal Training Technologies Corporation ED - The Instrumentation, Systems and Automation Society TI - Process variables SN - MED0000094(Local) PY - 2001/// CY - Virginia Beach, Va. PB - Coastal KW - Process control KW - Instruments N1 - Title from disc label; Non academic and student for internal use only; CD 1223; The program highlights on the relationship among force area and pressure and the difference between atmospheric, gage and absolute pressure ER -