Telecommunication Journal, 28. sējumsInternational Telecommunication Union., 1961 |
No grāmatas satura
1.–3. rezultāts no 56.
14. lappuse
... Solar converters ( b ) Chemical batteries Nickel - cadmium batteries re- chargeable by 8000 solar cells on " paddlewheel vanes Mercury batteries 99 2 silver zinc ; 2 nickel - cad- mium , rechargeable by solar cells Chemical batteries ...
... Solar converters ( b ) Chemical batteries Nickel - cadmium batteries re- chargeable by 8000 solar cells on " paddlewheel vanes Mercury batteries 99 2 silver zinc ; 2 nickel - cad- mium , rechargeable by solar cells Chemical batteries ...
214. lappuse
... solar cycle , and t number of years in advance for which the predictions a made . During the ascending period of solar activi accurate forecasts can not usually be made for more th six months in advance . During the descending perio ...
... solar cycle , and t number of years in advance for which the predictions a made . During the ascending period of solar activi accurate forecasts can not usually be made for more th six months in advance . During the descending perio ...
336. lappuse
... solar cells , together with storage batteries , for electrical power . Sunlight has an energy of about 130 watts per square foot , and solar cells can turn about 10 % or 13 watts of this into electric power initially . Unfortunately ...
... solar cells , together with storage batteries , for electrical power . Sunlight has an energy of about 130 watts per square foot , and solar cells can turn about 10 % or 13 watts of this into electric power initially . Unfortunately ...
Saturs
European VHFUHF | 23 |
International Television Symposium 74 134 206 | 74 |
external to | 90 |
13 citas sadaļas nav parādītas.
Citi izdevumi - Skatīt visu
Bieži izmantoti vārdi un frāzes
anchura années años antena autres banda bande bien Boletín Broadcasting cable CCIR CCITT ción circuits Comisión Comité communications comunicaciones Conférence Conferencia cuadro d'autres d'une deux día Edición edition equipment espaciales espacio estaciones Estados estudio été être fait francs frecuencias frequency général Geneva Genève Ginebra IFRB información Internacional International International Telecommunication Union internationale l'UIT l'Union la antena la Unión langues Marconi Mc/s ment Miembros mundial nacional nombre NOTICIAS NOUVELLES Nueva nuevo número OIRT ondas orbit órbita países Palais Wilson peut potencia président problemas problèmes programmes qu'il radio radiocommunications radiocomunicaciones radiodiffusion radiodifusión régions relais República République réseau réunions satélites satellite sera servicio signal sistema Société solar space stations Suisse sunspot Swiss francs technique técnica Telecommunication Telecomunicaciones telefónico Telegraph télégraphique Telephone téléphonique teleprinter televisión telex terrestre tiempo tierra tion trabajo transmisión transmisor transmission transmitters Unidos Unión utiliser vehículos