The Encyclopedia Americana: A Library of Universal Knowledge ...Encyclopedia Americana Corporation, 1924 |
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Zadetki 1–5 od 32
Stran 201
... oscillations of prices , which take place in the present state of commerce , would to a large extent be discouraged . The great obstacle to its adoption is the difficulty of getting economists to agree upon the precise manner of fixing ...
... oscillations of prices , which take place in the present state of commerce , would to a large extent be discouraged . The great obstacle to its adoption is the difficulty of getting economists to agree upon the precise manner of fixing ...
Stran 327
... oscillations corresponding to the component movements of the transmitting pen- cil ; they are carried by flat springs , and the os- cillations are given to the iron plate and , of course , to the mirror fastened to it . Before the ...
... oscillations corresponding to the component movements of the transmitting pen- cil ; they are carried by flat springs , and the os- cillations are given to the iron plate and , of course , to the mirror fastened to it . Before the ...
Stran 345
... oscillations of a much higher order , namely , from many thousands to several millions per second , are utilized , and to which systems the term " wireless telegraphy " is now generally ap- plied . The term " radio telegraphy " is ...
... oscillations of a much higher order , namely , from many thousands to several millions per second , are utilized , and to which systems the term " wireless telegraphy " is now generally ap- plied . The term " radio telegraphy " is ...
Stran 346
... oscillations surge back and forth in the oscillating circuit w , b , s , b , w , the rate of which oscillations will vary with the elec- trical dimensions of the circuit , namely , induc- tance , capacity and resistance . The rate at ...
... oscillations surge back and forth in the oscillating circuit w , b , s , b , w , the rate of which oscillations will vary with the elec- trical dimensions of the circuit , namely , induc- tance , capacity and resistance . The rate at ...
Stran 347
... oscillations cease , to be renewed when the rods are again charged and the spark gap again breaks down . The detached lines of force thus jointly constitute electric radiation , or free electric waves which are propagated as ever ...
... oscillations cease , to be renewed when the rods are again charged and the spark gap again breaks down . The detached lines of force thus jointly constitute electric radiation , or free electric waves which are propagated as ever ...
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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