dichtend 



57 



Doppelbl ick 



dichtend, selbst- self-sealing, 

 tightening or packing. 



Dichte-regul iergi tter density grid, 

 (charge) density regulator or 

 control g. -sehr i ft variable- 

 density sound track, -skala 

 density scale. -Steuerung, 

 Ladungs- charge-density modula- 

 tion. 



dichtgepacKt close-packed (cryst.). 



Dichtung, Labyrinth-, Turbinen- 

 turbine labyrinth seal, t, gland. 

 Vakuum- vacuum plumbing, sealing 

 or packing. 



Dichtungs-ring gasket ring, -stoff 

 luting, calking, packing, plumb- 

 ing material (vacuum work). 



Dicken-messer thickness gage, cali- 

 pers, gage c. -Schwingungen 

 thickness vibrations (cryst.). 

 -taster, Faden- calipers with 

 jaws to measure thread diameter 

 capacitively. 



Dickte thickness. 



dielektrische Verschiebung dielec- 

 tric displacement. 



Dielektr i zi tatskonstante specific 

 inductive capacity, dieletric 

 constant, permittivity. 



Dienstvorschriften service or work- 

 ing rules or regulations. 



Dietrich skeleton key, picklock. 



Differenzfrequenz difference fre- 

 quency (re: beat, heterodyning). 



Di fferenzialrel ais differential or 

 discriminating relay. 



differenzierbar differentiable. 



Differenzton difference tone, dif- 

 ferential t. 



diffundieren diffuse. 



Diffusionswärme diffusion heat 

 (gas). 



Diktiermaschine dictograph. 



D I H (Deutsche Industrie Normalien) 

 German industrial standards. 



Dinaston Dinas clay. 



Ding object, -punkt object point. 



dingseitig on the object side. 



Diodengleichrichter, Zweifach- 

 duodiode rectifier. 



Diopter alidade, diopter. 



Dioptrik dioptrics (now covering 

 refraction branch of optics). 



Dipole dipoles, doublets. 



Dipolzeile dipole array. 



direktanzeigender Peiler direct- 

 reading direction-finder. 



direkt(es) Abspielen direct play- 

 back, -(er) Dampf live steam. 

 -(er) Gegenbeweis rebutting testi- 

 mony or evidence, -(e) Kopplung 

 direct coupling (by resistance, 

 inductance or capacity). 



Direktionskraft directing force, 

 directive f., versorial f. 



Direktor, Atelier- studio manager. 



Direktverstärker straight-ahead 

 amplifier. 



Diskant treble, -posaune soprano 

 trombone. 



Diskontinuität, Elektronenfl uss- 

 shot effect. 



Dispersion, Drehungs- rotatory dis- 

 persion. 



dissoziierbar dissociable. 



Distanz, Kern- inter-nuclear dis- 

 tance. 



Distanz-hal ter spacer, separator, 

 spacing means. -Isolator spac- 

 ing insulator, stand-off i. 

 -relais distance relay, -stück 

 spacer, separator piece. 



DK (dielektrische Konstante) dielec- 

 tric constant. 



DochtKohle cored carbon. 



Dockchen stud. 



docken wind (yarn, etc.). 



Dockenfeder poppet spring. 



Dol le nick. 



Dompf affenorgel bird organ. 



Donnereffekt peculiar effect in 

 sound recording when white and 

 ultra-violet light is used; (non- 

 linear) photographic distortion 

 in variable-area recording known 

 as "donner" or thunder effect. 



Doppel aufnähme duplex shot. 



doppel beschichteter Film double- 

 coated film stock, sandwich f. 



Doppel-bl ickziel fernrohr double 



