Uaispul en 



unendl ich 



reversing, arising of sudden ir- 

 regularity or unsteadiness. 

 -spulen re-winding (of film). 



umspülen flow around or in contact 

 with, skirt, circumcirculate. 



Ujnstände,mi I dernde extenuating cir- 

 cumstances. 



umstellen re-adjust, re-adapt; 

 reverse, transpose, invert. 



Umstellungspunkt transposition 

 point. 



umströmen flow around, f. in contact 

 with. 



umstülpen overturn, invert, put up- 

 side down or inside out. 



Umwandler mutator, converter, trans- 

 former, transducer, sink. Energie- 

 transducer, sink. 



Umwandlung transmutation, conversion, 

 transformation, change. Kern- 

 nuclear transmutation. 



Umwand 1 ungs-einr i ch tu ng, Schal 1- 

 (electro-) acoustic transducer. 

 -punkt transformation point, 

 transition p. -Steilheit mutual 

 conductance or slope (of tube). 

 -tabelle conversion table. 

 -Vorrichtung transducer, sink. 

 -w'drme heat of traxisformation. 



Um-wegl ei tung by-pass (lead). 

 -wel teinfluss environmental in- 

 fluence. 



um-wenden turn, turn over, about, 

 sideways or upside-down, invert, 

 revert, -wickeln wrap round, 

 cover, wind on or over; re-wind. 



■'mwindung convolution. 



unabgestimmt untuned, aperiodic, 

 unresonated, non-resonant. 



unabhängi g, f requenz- free from 

 frequency effect, independent of 

 f., not a function of f. 



Unabh'angi gkei t, Frequenz- frequency 

 independence, condition of a 

 quantity of being independent of, 

 or unaffected by, frequency. 



Unabhängi gkei tssatz independence 

 theorem. 



un-auffal 1 i cj inconspicuous, con- 

 cealed, attracting no attention. 

 -aufgelöste Linienbilder unre- 

 solved line patterns, -ausdehnbar 



inexpansible, non-ductile, inex- 

 tensible. -bearbei tet raw, 

 crude, unwrought, unfinished, in 

 blank form or b. condition. 



Unbefugter intruder, unauthorized 

 person. 



un-bel ästet unloaded, -bemannter 

 Ballon unmanned balloon. 

 -benannt unnamed, anonymous; 

 indefinite (math.) -beschadet 

 without prejudice to. 

 -beschichteter Bl ankf i Im uncoat- 

 ed plain film base, -besetztes 

 band empty band, -bestimmt 

 undetermined, indeterminate, in- 

 definite. 



Unbestimmthei tsrel ation indeterminacy 

 relation, uncertainty r. 



un- bewaffnetes Auge unaided eye, 

 naked e. -bezogene Farben unre- 

 lated colors, -bunte Farben hue- 

 less colors, achromatic c. , c. 

 devoid of hue. -dehnbar inextensi- 

 ble; non-ductile, -dicht untight, 

 pervious, leaky, -durchdringlich 

 impermeable, impervious, impenetra- 

 ble, -durchlässig impermeable, 

 impervious, opaque. 



undurchlässig für aktinische 



Strahlen adiactinic. -für Ultrarot. 

 athermanous (to infra-red rays). 

 -für Roentgenstrahl en radiopaque. 

 licht- light-tight, opaque or im- 

 pervious to light, non-diaphanous. 

 wärme- athermanous or impervious to 

 heat, heat insulating. 



un-durchsichti g opaque, impervious, 

 non-transparent, non-diaphanous, 

 -echt pseudo. .., non-genuine, 

 imitated, -echte Längenmessung 

 indirect measurement of length. 

 -edel base, not noble or rare. 

 -elastisch gestreut unelastically 

 scattered, -empfindlich in- 

 sensitive, non-reactive, non- 

 responsive, immune from, neutral, 

 inert, unsusceptible, -empfind- 

 1 ich,r i chtungs- non-directional, 

 astatic. 



Unendlicheinstellung infinity ad- 

 justment (opt.) 



un-endliche Reihe infinite series. 



