Bulletin, 325-329. sayılarU.S. Government Printing Office, 1949 |
Kitabın içinden
100 sonuçtan 1-5 arası sonuçlar
Sayfa 7
... operations of the plant ; ( b ) Professional Paper No. 48 of the Survey , giving complete and detailed information of the tests made during the Exposition . The steaming tests were in charge of D. T. Randall during the Expo- sition ...
... operations of the plant ; ( b ) Professional Paper No. 48 of the Survey , giving complete and detailed information of the tests made during the Exposition . The steaming tests were in charge of D. T. Randall during the Expo- sition ...
Sayfa 10
... operations where higher- priced ones are now considered necessary . Such savings will really redound to the benefit of producers of the best fuels of all grades quite as much as to the benefit of consumers . A number of new lines of ...
... operations where higher- priced ones are now considered necessary . Such savings will really redound to the benefit of producers of the best fuels of all grades quite as much as to the benefit of consumers . A number of new lines of ...
Sayfa 15
... operation . Therefore the volume of gases passing through the combustion chamber per a For definition of efficiency 72 * see " Efficiencies " in the glossary ( p . 181 ) . second is almost entirely a function of the coal burned.
... operation . Therefore the volume of gases passing through the combustion chamber per a For definition of efficiency 72 * see " Efficiencies " in the glossary ( p . 181 ) . second is almost entirely a function of the coal burned.
Sayfa 153
... operation consists in referring the moisture to " combustible , " raising the temperature to 212 ° F. , evaporating it , and then superheating to stack temperature . The specific heat of superheated steam was taken as 0.48 . t ...
... operation consists in referring the moisture to " combustible , " raising the temperature to 212 ° F. , evaporating it , and then superheating to stack temperature . The specific heat of superheated steam was taken as 0.48 . t ...
Sayfa 162
... operation of this instrument the flow of water in any tube of the boiler in which the circulation indicator might be placed causes the wheel to rotate at a rate of speed proportional to the rate of flow . By placing the receiver to the ...
... operation of this instrument the flow of water in any tube of the boiler in which the circulation indicator might be placed causes the wheel to rotate at a rate of speed proportional to the rate of flow . By placing the receiver to the ...
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Sık kullanılan terimler ve kelime öbekleri
Alaska Arkansas auriferous average basin beach beam bed rock bench Bendeleben Mountains boiler efficiency bowlders Cape Nome carbon cent Chickaloon chloritic clay clinker coal bed coal field coastal plain Collier combustion-chamber temperature creek bed curve deposits district ditch Drill hole dry coal east efficiency 72 fault feet thick formation Fort Smith fossils furnace Geological Survey geology granite gravel greenstone Gulch Hartshorne hydrogen inches Kigluaik Kigluaik Mountains Kougarok limestone lower Matanuska Matanuska River material miles mineral mining Mountains mouth Neuropteris Niukluk River Nome group Norton Bay Norton Bay regions Number of tests Ophir Creek outcrop pay streak placer gold Port Clarence pound of combustible pounds of dry probably quartz ratio reconnaissance reported River sample sand sandstone schist Seward Peninsula shaft Shale Shale roof shows slope Spadra stream surface tion tributary U. S. Geol upper valley veins
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