wiederhall 



312 



Winkel, Grenzflächen- 



Wiederhall (repealed) echo,r. reflec-r 

 Lion, reverberaLion, resonance. 

 Flatter- flutter echo, multiple e, 

 -forme 1 Eyring formula. 



wiederhol bar reproducible, repeata- 

 ble, reiterable. 



Wi eder-hol ungsaufnahme re-take. 

 -hoi ungsfrequenz repetition fre- 

 quency; f. of recurrence, 

 - Instandsetzung re-conditioning, 

 restoration, renovation. 



wieder-kehrend recurrent (periodical- 

 ly or not). 



Wl eder-kehrsoannung recovery voltage, 

 -schein reflection, reflex. 



wifeder-sDiegeln, -strahl en reflect. 



kvj eder-verei n I gunc re-combination 

 (of ions in gas); focusing (of 

 rays, electrons, etc.). -ziindung 

 re-striking, re-ignition. 



wilde Kopplung stray or spurious 

 coupling, undesired c. 



willkürlich arbitrary, haphazard, 

 (at) random, -vertei 1 t randomly 

 distributed, scattered at random. 



Wi 1 son-k?mmer cloud chaHiber, ex- 

 pansion c, fog c. -nebel spurme- 

 thode '»'.ilson cloud track method 

 (using streak of droplets and 

 ionizing particle). 



wind, dem - entgegendrehen head into 

 the wind, crab, gegen den - 

 fliegen fly up wind, mit dem - 

 fliegen fly with tail wind. 



Wlnd,Geoen- head wind, contrary w. 

 Kücken- tail wind. Schall- flow 

 or draft of matter particles. 

 Seiten- side or cross wind, wind 

 on the beam, wind blowing across 

 course. 



Winddreiecksrechnung airdrift 

 triangulation. 



winden wind, coil, wrap. 



Wind-geschwindl gkel t air velocit^/. 

 -tjeschwi ndi gkei tsmesser anemometer, 

 wind meter, -kurs course heading 

 in wind Uoincides with map or head- 

 c. in absence of wind), -kurs, 

 rechtweisender true heading. 

 -lade wind chest, sound box (of 

 organ), -maschine fan, blower. 

 -sack wind cone, w. hose (airport). 



-Sammler air reservoir, compressea- 

 air tank. 



wind- schief warped, deformed or 

 twisted (out of shape). 

 schnittig streamlined. 



Windsfarkemesser, Schal en- cup 

 anemometer. 



Windungen, Ampere- ampere turns 

 (ats). 



Win'lungs-f 1 uss turn-flux, flux- 

 t\ rns, magnetic linkage. 

 -ganghöhe pitch (of turns). 

 -kapazitat internal capacitance, 

 inter-turn c. , self-capacitance. 

 -Schlussprüfer inter-turn short- 

 circuit tester or continuity 

 tester. 



Windwinkel angle of the wind, 

 angle between head-on course and 

 direction of w. , yaw angle. 



Winkel »einspringender re-entrant 

 angle, -»räumlicher solid angle 

 (measured in steradian units). 



Winkel »Abgangs- angle of departure. 

 Ablenkungs- angle of deflection, 

 a. of refraction. Abprall- 

 angle of ricochet. Achsen- 

 axial angle. Anlauf- angle of 

 approach. Anstell- angle of at- 

 tack; a. of pitch, blade a. 

 Aufnahme- shooting angle. Ausfall- 

 angle of emergence, a. of reflec- 

 tion. Aussprung- angle of reflec- 

 tion, beugungs- diffraction angle. 

 Bild- angle of image, a. of view. 

 Blick- angle of view, brechungs- 

 angle of refraction. Dämpfungs- 

 phase angle difference, loss a. 

 Drall- angle of twist. Einfall- 

 angle of incidence. Einspring- 

 re-entrant angle. Ergänzungs- 

 complementary angle. Erhebuncs- 

 angle of elevation. Fall- angle 

 of inclination. Fehl- phase dis- 

 placement angle, shift a. Flächen- 

 plane angle. Gesichts- visual 

 angle, optic a., facial a., camera 

 or viewing angle. Glanz- glancing 

 angle. Gleit- glide angle. 

 Grenz- critical angle, limiting 

 a. (of refractometer). Grenz- 

 flächen- interfacial angle 



