detai 1 rei ches 



56 



di chten 



detai 1 reiches Bild picture rich in 

 detail and contrasts, contrasty p. 



Detektor, linearer linear detector 

 or rectifier, quadratischer 

 square-law detector or rectifier. 

 quantitativ arbeitender integrat- 

 ing detector. Fest- contact de- 

 tector, fixed crystal d. (with 

 non-adjustable cat whisker). 

 hebe)- contact detector or crystal 

 d. with cat whisker adjustable by 

 lever action. Pinsel- contact or 

 crystal detector with cat whisker. 

 Wellen- cymoscope, wave or oscil- 

 lation detector, coherer. 



Determinante, Gleichungs-, fur 

 Leitungen determinant for line 

 equations. 



detonierender Verstärker heterodyne 

 amplifier. 



Deutlichkeit, Konsonanten- conson- 

 ant articulation. Sprach- arti- 

 culation, intelligibility of 

 voice, clarity of speech audition. 

 Vokal- vowel articulation. 



Deuton deuteron. 



Deutsche Industr ie-Kormen (DIN) 

 German industrial standards. 



Deutung explanation, interpretation, 

 evaluation. 



Dewargefass Dewar vessel. 



Dexel adze (cutting tool). 



Dezentr ierung deofentration, de- 

 centering, eccentricity. 



Dezimalstelle decimal place. 



Dezimeterwelle micro wave (for w. 

 below 20 cm), decimeter wave. 



Di agonal beziehungen diagonal re- 

 lationships (in periodic system). 



Diagramm see also Charakteristik, 

 Kurve. 



Diagramm, Doppelkreis- figure "6" 

 diagram or space pattern. Kreis- 

 circle diagram, circular loci. 

 Orts- locus or circle diagram. 

 Pulver- powder pattern. Rück- 

 strahl- back reflection photogram. 

 Strahl ungs- radiation diagram or 

 characteristic, space or r. pat- 

 tern. Zeiger- vector diagram. 

 Zustands- phase diagram. 



Dialogpegel dialog level. 



Diaphonie (cf O'bersprechen) cross- 

 talk; babble (when from a great 

 number of disturbing channels). 



Di aphragma diaphragm, stop, baffle, 

 mask, membrane, shutter, -anode 

 apertured anode, a. stop. 



Diapositiv, Strich- line diapositive, 

 line transparency. 



Di aposi tiv-projektion lantern slide 

 projection, -sender film trans- 

 mitter. 



Diaprojektion lantern slide pro- 

 jection. 



dichroi ti scher Schleier dichroic or 

 dichromatic fog, silver or red 

 fog. 



dicht dense, close, tight, firm, 

 compact, thick, impervious, sealed, 

 hermetic. 



dicht, zu overdense. 



dicht brennen vitrify (ceramics). 



dicht, dampf- steam or vapor tight. 

 licht- opaque, (sealed) light- 

 tight or light-proof, not trans- 

 mitting 1. luft- hermetic (ally 

 sealed^, airtight, excluding air. 

 Vakuum- vacuum-tight, sealed to 

 insure vacuum. 



Dichte, Einsatz- number of stations 

 (satisfactorily operable) in a 

 given band and their closeness. 

 Leucht- luminous brightness, in- 

 trinsic brilliance, intensity or 

 brightness of illumination or 

 light in terms of stilb (sb) or 

 apostilb (asb) units. Lichtstrom- 

 luffiirous flux density (in lumens). 

 Massen- mass density. 



Dichte-gitter density grid, (charge) 

 d. control or regulating g. 

 -messer, Fl iissigkeits- liquid 

 density meter, densimieter, hydro- 

 meter, areometer, -messer, Gas- 

 dasymeter. -messung, photogr. 

 densitometry, photodensitometry, 

 photographic density measurement. 

 -modulation density modulation, 

 charge-density m. 



dichten make tight, lute, pack, 

 caulk; condense, compact, densify. 



