unentfl ammbar 



-entflammbar flame-proof, non- 

 inflammable, non-ignitable, non- 

 combusiible. -entflammbarer Film 

 safety film, -entgeltlich 

 gratuitous, gratis, free (of 

 charge), -entwickelt implicit 

 (math.) -erlaubter Übergang 

 forbidden transition, -erwünscht 

 undesirable, objectionable. 



Unfähi gke it disability, inability, 

 incapacity, incapability. 



unfrei constrained, engaged, tied, 

 bound. 



Ungänze, kleine minor discontinuity 

 or defect. 



un-gebundene Ladung free charge. 

 -ged'ampfte Anzeige ballistic or 

 non-aperiodic reading or indica- 

 tion (of instrument), -gedämpfte 

 Schwingung undamped oscillation, 

 sustained o. , continuous wave 

 (c.w. ), persistent w. -gefasstes 

 Glas rimless lens, -geordnete 

 Geschwindigkeit velocity of agita- 

 tion, -geordneter Zustand disor-- 

 dered state, d. arrangement. 

 -gepufferte Lösung unbuffered 

 solution, -gerade uneven, out of 

 true, not straight, non-linear, 

 crooked, odd (harmonic, multiple). 

 -geradwertig of odd valence. 

 -gerichtet(e) Antenne non-direc- 

 tional antenna, -(es) Mikrophon 

 astatic microphone, non-direction- 

 al m. -geschaltet unwired. 

 -gesehnte Wicklung full-pitch 

 winding, -geteilter Ringunsplit 

 ring, solid r. 



Ungewisshei tsprinzip uncertainty 

 principle, indetermination p., 

 indeterminacy p. 



ungleich unequal, unlike, uneven, 

 dissimilar, odd, not uniform, dif- 

 ferent, unmatched. 



Ungleichgewicht desequilibrium, un- 

 balance, imbalance. 



un-gl »ichnamig unlike, opposite (of 

 poles), -gleichsei ti g scalene 

 (triangle). 



Un-gleichung inequality, non-equality. 

 -gültigkeit invalidity, nullity, 

 state of being void, annul ed or 

 not in force. 



312 Unselektivität 



unhaltbar untenable, -hämmerbar 

 non-malleable. 



Universal-gel enk universal joint, 

 Cardan j., ball and socket j. 

 -gl immlampengerat universal neon 

 tube tester, -nebenschluss 

 Ayrton shunt, universal s. • 

 -Prüfer multiple-purpose tester, 

 multi-meter, -tastatur universal 

 keyboard. 



unkennbar undiscernible, unrecogniza- 

 ble. 



Unkosten, General- general expense, 

 overhead e. 



un- lauter er Wettbewerb unfair com- 

 petition, -lösbar undissolvable, 

 indissoluble; undetachable, locked. 

 -messbar immeasurable, incommen- 

 surable (math.) -mischbar imnisci- 

 ble. -mittelbare Betrachtung di- 

 rect viewing, -okular monocular. 

 -paarwertig of odd valence, 

 -periodisch g^eriodical, non- 

 periodic, deadbeat, non-recurrent. 



Unruhe fluctuation, irregularity, 

 instability (of physical quanti- 

 ties); disquiet, uns-teadiness; 

 balance (of time piece). 

 Anoden- fluctuation of anode feed 

 current, rippled condition in 

 plate c. Heiz- fluctuation in 

 heating or filament current, f. 

 c. ripples. Netz- mains or supply 

 line fluctuations (of potential 

 or load); mains ripples. 



un-rund non-circular, cornered, out 

 of round, -scharf unfocused, 

 poorly defined, out of focus, blur- 

 red, fuzzy or ghosty (of image or 

 picture). 



Unscharfe insufficient focus, lack 

 of f., out-of -focus condition, 

 blur or fuzziness, lack of defini- 

 tion (of picture); flat tuning 

 condition. Tiefen- insufficient 

 depth of focus, lack of d. of f . 



unselbständige Entladung assisted 

 discharge, non-self-sustaining d. , 

 non-spontaneous d. -fremdgesteuerte 

 Kippschwingungen distant-con- 

 trolled or signal-c, non-self- 

 running time-base (telev. ) 



Unselektivität lack of selectivity. 



