Vol. 37 No. 1 (1993)

CHARACTERIZATION OF STRUCTURE AND CORROSION BEHAVIOR OF ELECTRON BEAM TREATED STAINLESS STEELS

Hamid S. Mahdi

3-27
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APPROXIMATE CALCULATION OF PRESSURE DROP IN BENDS BUILT IN PNEUMATIC CONVEYING PIPES IN THE CASE OF HIGH DENSITY CONVEYING

L. KOVÁCS, S. VÁRADI

29-44
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THE MATHEMATICAL MODEL OF PLUG FLOW CONVEYING

L. KOVÁCS, S. VÁRADI

45-66
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PATTERN RECOGNITION IN MAINTAINING RELIABILITY

Gy. BARTA, I. KUN, G. SZÁSZ

67-74
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