Schleifen 25^ 



loop, o. vibrator. 



schleifen grind, sharpen, polish, 

 cut; slip, slide; loop (a line). 



Schleifen.Kr i stal 1- lapping, preci- 

 sion grinding of quartz crystal 

 plates. Plan- surface grinding. 



Schleifen-bi 1 dner loop setter. 

 -fänger feed and take-up sprocket 

 mechanism, -flug ("U") turn, 

 loop, -messung, Erddraht- loop 

 test. -Oszillograph loop, string 

 or vibrator oscillograph. 

 -Schaltung circuit looped back 

 and forth. 



Schleifer sliding wiper, copper 

 wire interrupter (sliding over 

 nickel disk to break up c.w. and 

 render them audible). 



Scheif-feder wiper, slide spring. 

 -kunst, optische optical grinding 

 artifice or art. -maschine grind- 

 ing machine, grinderj abrasion or 

 hardnass tester, -mittel abra- 

 dant, abrasive, -pulver grinding 

 powder, polishing p. -rille 

 groove, furrow, -spalt slit stop 

 (opt.) -Wirkung abrasive action, 

 attrition. 



Schleisse splint, splinter. 



schlenkern swing, sling, fling. 



Schlepp-antenne trailing (wire) 

 antenna (of airplane). -Kontakt 

 trailing contact, make-bef ore- 

 break c. , shorting c. 



Schleuder centrifuge, centrifugal 

 machine; sling. Elektronen- 

 electron gun. 



Schleuder-fuss gun press, -guss 

 centrifugal casting. 



Schleuse, Li cht- light valve. 

 Objekt- object airlock chaii.ber, 

 air-lock (of electron microscope). 

 Vakuum- airlock (of electron mi- 

 croscope). 



schlicht smooth, even, plane. 



schlichten smooth, plane, dress; ad- 

 just, arbitrate or settle (a dis- 

 pute). 



Schlichtgleitsitz plain sliding fit. 



Schl ieren streaks, schlieren, striae 

 (of glass), cords (when heavy). 

 -methode striae method, -zone 



Schlucker, Schall- 



dead zone, skip z., shadow z. , 

 shadow. 



schl iessend, gut- tight-fitting, 

 tightly or hermetically sealed. 



Schliessung und Unterbrechung 

 make and break (of a circuit). 



Schl iff grinding, sharpening, 

 polish, cut (of a gem); ground 

 section, g. specimen, g. slide, ■ 

 micro-section surface (as of 

 metals, for etching); ground-in 

 joint. _ 



Schl iff, Atz- ground section (for 

 etching metal). Fett- greased 

 joint. Kern- male part of ground- 

 in joint. Kugel- ground spherical 

 ball-and-socket joint. Normal - 

 standard (interchangeable) ground 

 joint. Metall- polished section, 

 micro-s.; metal filings. 



Schl iff-kol ben, -stopf en ground(-in) 

 stopper. -Verbindung, 61 as- 

 ground glass joint. 



Schl inge loop, noose, tie. Bahn- 

 orbital loop (of el.octrons). 



Schlingerstativ cardan-suspended 

 tripod. 



Schlitten slide, sliding carriage, 

 slide rail, chariot (in Hughes 

 apparatus). Führungs- slide 

 carriage. Kreuz- compound slide. 



Schlitz slit, slot, fissure, cleft, 

 incision, split. Auf zeichnungs- 

 recording slit, r. aperture (of 

 contact or of optical type). 

 Ausgangs- exit slit (in spectro- 

 graph). Ton- reproducer aper- 

 ture, r. slit. 



Schl itz-bl ende slit stop, -bren- 

 ner batswing burner, -effekt 

 apertural effect, slit e, 

 -kopiermasch ine slit-type 

 printer, contact p. (for film). 

 -lampe slit lamp (of microscope). 

 -magnetron, Zwei- two-split mag- 

 neiron, iwo-segmeni m. -ver- 

 schluss focal plane shuiier, slit- 

 i^-pe roLary disk shutter. 



Schl uckbei wert absorptivity. 



schl uckend, 1 i cht- light absorbent, 

 optically a. or absorptive. 



Schl ucker, Schal 1- sound absorbent 



