Doctor of Pedagogy.
Partial Differential Equation Language. A preprocessor for PL/I. [“PDEL – A Language for Partial Differential Equations”, A.F. Cardenas, CACM 13(3):184-191 (Mar 1970)].
Partial Differential Equation LANguage
Product Data Exchange using STEP
noun, plural PDFs for 2. Computers. 1. a file format that makes it possible to display text and graphics in the same fixed layout on any computer screen. 2. a document or file in this format. abbreviation 1. portable document format: a format in which documents may be viewed by 1992, initialism for portable document […]