Frequenzunterdrückung 



I 01 



Führung, Fenster- 



effect, independent of f., f.- 

 independent. 



Frequenz- unter druckung, Spiegel- 

 image frequency stopper, image 

 frequency rejection. -Unter- 

 scheidung frequency discrimina- 

 tion, -verdreifacher frequency 

 tripler. -Verschiebung frequency 

 distortion, tone d. -Verwerfung 

 slow frequency drift (in trans- 

 mitter or receiver apparatus oc- 

 curring after tuning). -Verzer- 

 rung attenuation-frequency dis- 

 tortion, amplitude-f .d. , at- 

 tenuation d.,f. distortion. 

 -Wandlung heterodyne or super- 

 net, action; frequency change, f. 

 transformation, -weiche divid- 

 ing filter or network, separator 

 (sync and video signals, in telev. ) 

 comprising limiter tube and net- 

 work, -wiedergäbe frequency 

 response characteristic. 



Fresnel ' s Mi tf uhrungskoeff izient 

 Presnel coefficient of drag. 



fressen seize, bind, freeze, 

 attack, corrode. 



freundlich, licht- photophilic, 

 photophilous, favoring high- 

 lights over shadows. 



Freyageriät German version of radar 

 or radio locator. 



Friscn-arbei t fining process 

 (metals), -aufnähme new record- 

 ing, re-recording or new pickup 

 of film (sound track film). 

 -Wirkung oxidizing or purifying 

 reaction. 



Frist grace, limitation, respite, 

 term, (fixed) time allowance or 

 extension, mcratoriuni. 



fristgerecht in time, within time 

 limit. 



Friat-gesuch dilatory plea, 

 -gew'ahrung grant of respite. 

 -Verlängerung time extension, 

 respite, grace. 



f ritten frit, sinter, concrete. 



Frittporzel Ian soft porcelain, 

 frit p. 



Front, Wellen-, geneigte tilted • 

 wave front or wave head. 



frontale H al bkugel 1 inse hemispheric 

 front lens. 



Frontwelle onde de choc, impact 

 wave, bow wave (which precedes a 

 projectile). 



Frosch cam, dog, adjustable stop, 

 arm; frog (of violin bow). 

 -Perspektive worm's eye view. 



f rostbestiandi g resistant to frost, 

 freeze-proof . 



Frostpunkt freeze point. 



Frühzündung premature ignition, 

 pre-ignition. 



F S P see Funkseitenpeilung 



Fuge joint, junction, slit, groove, 

 crack. 



Fuge, Dehnungs- expansion joint. 

 Schweiss- welding seam or line, 

 weld, shut. Stoss- joint, junc- 

 tion. 



fühlbare Abstimmung tuning con- 

 denser sensibly detained or 

 braked on passing carrier, 

 "lazy tuning". 



Fühler-kondensator pickup con- 

 denser, scanning c. -lehre 

 thickness gage. 



Fühlhebel tactile, feeler, con- 

 tactor or probing lever, scan- 

 ner, pickup means; indicator of 

 micrometric caliper. 



fühl ig, fein- delicately sensitive. 



Fühlnadel selecting needle or pin, 

 pecker. Kugelspitzen- scanning 

 or pickup needle with spherical 

 point (sound record). 



Fühl ratsche micrometer friction 

 thimble. 



führen lead, conduct, guide, 

 pilot, steer, channel, carry 

 (current), support, hold. 



Führerstand (Flugzeug) pilot's 

 cockpit, p. compartment (air- 

 plane). 



Führung, seitliche lateral guidance 

 (of airplane). 



Führung, Fenster- aperture guide, 

 gate. 



