The Encyclopedia Americana: A Library of Universal Knowledge, Količina 10Americana corporation, 1931 |
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Zadetki 1–3 od 60
Stran 152
... pressure to the two low - pressure cylinders , is reheated to 500 deg . F. , with steam at boiler pressure . The high - pressure turbine drives a 76,000 - kw . main generator , and each double - flow low- pressure turbine drives a ...
... pressure to the two low - pressure cylinders , is reheated to 500 deg . F. , with steam at boiler pressure . The high - pressure turbine drives a 76,000 - kw . main generator , and each double - flow low- pressure turbine drives a ...
Stran 342
... pressure , or more satisfactorily by cover- ing the whole range of pressures through which the indicator acts , by gradually increasing the pressure from the lowest to the highest point , and then by gradually reducing it from the ...
... pressure , or more satisfactorily by cover- ing the whole range of pressures through which the indicator acts , by gradually increasing the pressure from the lowest to the highest point , and then by gradually reducing it from the ...
Stran 343
... pressure , etc. , sample diagrams nearest to the mean should be appended to the report . The mean effective pressure ( M.E.P. ) is obtained as follows : Measure the diagram with a planimeter and divide the area , in square inches , thus ...
... pressure , etc. , sample diagrams nearest to the mean should be appended to the report . The mean effective pressure ( M.E.P. ) is obtained as follows : Measure the diagram with a planimeter and divide the area , in square inches , thus ...
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18th century acid alternating current American ampere hours amperes ancient anode armature battery became body book of Enoch cable called carbon cathode cell cent century charge chemical Church circuit coil conductors connected consists constitution Consult copper corpuscle cylinder direct direct current discharge effect Egypt Egyptian elec electric current electric energy electrode electrolyte electromotive force employed engine England English faradic feet France French furnace German Greek heat horse power inches industry insulated iron king known lamp later Leyden jar light lines literature London machine magnetic manufacture mass material mechanical ment metal miles motor nature negative operation oxide Paris period persons plants plate pole positive pounds pressure produced Prussia resistance Saint speed steam temperature term theory tion tricity tube United usually voltage volts vote wattmeter welding wire writing York