Strömungspotential 290 



Stromungs-potenti al flow potential, 

 streaming p. -widerstand flow 

 resistance (of a test piece); 

 aerodynamic r., drag. 



Strom-verdrängung skin effect, 

 current displacement, Heaviside e. 

 -Verzweigung network of con- 

 ductors, dividing or branching of 

 currents, -wage ampere balance, 

 -wandl er, Durchführungs- bushing- 

 type current transformer. 

 -Wechsler commutator, reverser. 

 -weiche current divider (network 

 or filter), -wen der commutator, 

 reverser. -wert current value, 

 amperage, -zeiger ammeter; cur- 

 rent vector. -Zuführung current 

 supply lead. 



Strudel eddy, vortex, whirl (pool), 

 maelstrom. 



Strudel los irrotational, non-eddying. 



Struktur, fei nschuppi ge magnetische 

 fine-scaled magnetic structure. 

 -, hyperfeine-, überfeine hyperfine 

 structure. -, zel 1 enart Ige honey- 

 combed structure, pitted s., 

 cellular s. Fein- fine struc- 

 ture, micro-s. (cryst. ) 

 Sekundär- secondary structure 

 gridwork (cryst. ). Über- 

 superlatticej superstructure. 

 Überfein- hyperfine structure. 

 Verzwei gungs- lineage structure. 



Struktur- analyse, Grob- gross or 

 macro structure analysis. 

 -Chemie structural chemistry. 



strukturlos structureless, 

 amorphous. 



Stück, Flächen- area element, areal 

 e., unit area. Leiter- con- 

 ductor element, portion, part or 

 (short) length of conductor. 



Stückfärbung tissue, staining, 

 staining in toto (microscopy). 



stückweise piecemeal, piece by 

 piece. 



Stufe step, stage, degree, grade, 

 gradation; digit (automatic 

 telephony), point (in multi- 

 point switch), -»nachgeschaltete 

 gesteuerte main oscillator stage 

 (in independent drive system). 



Stufe, Beschl euni gungs- target (of 



Stumpf, Kegel- 



multiplier), acceleration stage. 

 Einer- units digit. Farb-,Farben- 

 color gradation, tint, shade. 

 Graukell- intermediate shading 

 value. Helligkeits- (intermedi- 

 ate) brightness stage, i. grey 

 value (between black and white), 

 shading or tonal v. Lautstärken- 

 loudness unit, sensation u. 

 Licht- printer step (copying 

 machine). Misch- mixer stage, m. 

 first detector s. Nachlauf- 

 (cathode) follower stage. Niveau- 

 term, energy level (of electron). 

 Oxydations- stage or degree of 

 oxidation. Puffer- separator 

 stage, buffer s. Überlagerungs- 

 mixer stage, first detector (in 

 superheterodyne receiver). 

 Zehner- tens digit. 



stufenartig graduated, step-like, 

 graded, gradual, echeloned, stepped. 



S-tufenfolge succession or sequence 

 of steps or stages, graduation. 



stufenförmige Echos echelon forma- 

 tion of multiple echoes. 



Stufen-gi tter echelon grating. 

 -keil step tablet, stepped pho- 

 tometric absorption wedge (in 

 x-ray, etc., work), -linse 

 echelon lens, Fresnel 1. 

 -messer,Farb- tintometer, -methode 

 gradient method (of cooling, etc. ). 

 -platte sensitometer tablet. 

 -prisma echelon prism, -rad 

 step wheel, cone pulley, -relais 

 relay with sequence action. 

 -Schalter multi-point switch, m.- 

 contact s. - sehe i be cone pulley, 

 taper p., stepped p. -schwächer 

 step- type weakener (spectroscopy, 

 photography), -spalt step slit 

 (phot.). 



stufenweise in stages or steps, step- 

 wise, by degrees, successively, 

 sequentially, gradually. 



Stulpe cuff. 



stülpen turn inside out, t. upside 

 down, put over or upon in inverted 

 position. 



Stummfilm silent film. 



Stumpf stump, butt-end. Kegel - 

 truncated cone, frustum-cone, 



