The Encyclopedia Americana: A Library of Universal Knowledge ...Encyclopedia Americana Corporation, 1924 |
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Zadetki 1–5 od 56
Stran 109
... coil- ing of the greatly elongated trachea within the sternum , much after the fashion of the same organ in certain cranes ( q.v. ) . Not over 10 clearly marked species of true swans are known the world over and nearly every part of the ...
... coil- ing of the greatly elongated trachea within the sternum , much after the fashion of the same organ in certain cranes ( q.v. ) . Not over 10 clearly marked species of true swans are known the world over and nearly every part of the ...
Stran 170
... coils a rotating field is produced which turns the armature in one direction or the other according to the difference in phase between the circuits . A pointer turned by the armature shows which generator is fast and which slow ...
... coils a rotating field is produced which turns the armature in one direction or the other according to the difference in phase between the circuits . A pointer turned by the armature shows which generator is fast and which slow ...
Stran 177
... coils and a flagellum at each extremity . Upon the protozoon supposi- tion it is the pathogenic parasite of syphilis . The findings of Schaudinn were confirmed by Hoffman and others , and additional in- vestigations were made by ...
... coils and a flagellum at each extremity . Upon the protozoon supposi- tion it is the pathogenic parasite of syphilis . The findings of Schaudinn were confirmed by Hoffman and others , and additional in- vestigations were made by ...
Stran 329
... coil of wire , and a pointer suitably attached to the needle , swings in front of a dial . The needle and with it the pointer can be deflected to the right or left by changing the direction of the current through the coil . Certain ...
... coil of wire , and a pointer suitably attached to the needle , swings in front of a dial . The needle and with it the pointer can be deflected to the right or left by changing the direction of the current through the coil . Certain ...
Stran 330
... coil of wire , surrounding a bar of soft iron ( that is , well - annealed iron ) , the bar takes on magnetic properties , and when the cur- rent ceases to flow in the coil the iron at once loses its magnetism . Employing these electro ...
... coil of wire , surrounding a bar of soft iron ( that is , well - annealed iron ) , the bar takes on magnetic properties , and when the cur- rent ceases to flow in the coil the iron at once loses its magnetism . Employing these electro ...
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The Encyclopedia Americana: A Library of Universal Knowledge, Količina 26 Prikaz kratkega opisa - 1936 |
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18th century acid aerial American ancient army battery became cable called centre century chief Church circuit coast coil College connected Constitution Consult course court curve developed direction early electric electromotive force employed England English especially feet French geodesic History important institutions island known Lake land later length London ment metal method Morse mountain operation oscillations Paris passed phantom circuit photosphere placed plane position produced receiving relay River Roman Saint schools signals square miles station sulphur sulphur dioxide sulphuric acid surface surgery survey Sweden Swiss Switzerland symbol syphilis Syria tained tannic acid tannin Taoism tapestries tapeworm Tawi Tawi taxation taxidermy teachers telegraph teleology telephone telescope tion town transmitted tube United University vacuum tube vertical waves wire wireless York