SUBJECT INDEX 
D 
Diesel engines, 192, 208 
corrosion, 104 
scale formation, 211 
Diesel fuels, 885 
Diesel installations, 799 
Difference equations, 1089 
Differential analyzer, 608 
Differential equations, 151, 153, 
169, welfSGneG, 2272 W1G™ oar 
534, 557, 587, 593, 608, 698, 
757, 803, 868, 1089, 1096, 1130 
first order, 1052 
linear, 1052, 1110 
nonlinear, 220, 423, 1110 
partial, 857 
stability of systems, 749 
Diffraction, 683 
Diffusion, 608, 1051 
equations, 599 
thermal, 417 
of water, 515 
Diffusion rates 
relation of heat resistance, 
988 
Diffusion reactions, 1089 
Digestion 
physiology, 608 
Diketones 
structure, 851 
Dimethyl formamide, 1033 
Diodes 
P-N junction, 868 
Discs, rotating 
strength, 770 
Dislocations, 432, 608, 916, 1039 
theory, 511 
Disperse systems, 458 
mechanics, 894 
Distillation 
azeotropic, 454 
low-temperature, 829 
Distillation-columns 
design, 329 
Dityzone 
analysis, 52 
Diverging series 
theory, 1024 
Divinyl 
production 984 
Dosage device, 316 
D 
Double series 
summability, 1024 
summation, 1039 
Drafting, 129, 150, 155, 180, 220, 
272, 291, 521, 528, 535, 548, 
568, 571, 589, 596, 597, 607, 
611, 619, 623, 624, 630, 632, 
658, 659, 693, 724, 752, 753, 
Tfl, 774, 786, 802, 808, 811, 
813, 822, 856, 861, 867, 959, 
965, 1007, 1014, 1021, 108, 
10535, 1079), 1088), HOO, masnien 
dks), ae 
Drag, 560 
Drainage, 737 
Drawing, 170, 171, 571, 623, 626, 
630, 771, 860 
Drawing (of metals), 9 
Drawing coefficients, 635 
Drawing mill, 733 
Drawings 
coding, 838 
Drill-blast technology, 436, 772 
Drilling, 59, 641 
automation, 640 
of bore holes, 147 
deep, 147, 593 
of gas and oil wells. (See 
also "Oil well drilling".) 
143, 454 
vibration, 290 
vibratory, 733 
Drilling equipment, 59, 436, 990 
Drilling muds, 456 
Drills 
design, 177 
hardening, 215 
Drive motors, 990 
Droplets 
heat of evaporation, 599 
Drugs, 19, 33, 738, 1047, 1061, 
1083 
Drying, 527, 557 
by infrared radiation, 910 
Drying systems 
oxygen-, 86 
Duality theorems, 1039 
Ductility, 223 
Dust 
analysis, 857 
