Annual Report of the Board of Regents of the Smithsonian InstitutionThe Institution, 1890 |
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Стр. 208
... vapor , on the fixed points of thermometers , on the true weight of a litre of air , on the dilatation of mercury , on methods of verifying subdivided linear measures , on calibrating thermometers , and other thermometric studies . Of ...
... vapor , on the fixed points of thermometers , on the true weight of a litre of air , on the dilatation of mercury , on methods of verifying subdivided linear measures , on calibrating thermometers , and other thermometric studies . Of ...
Стр. 212
... vapor , and precipitation . The section on thermometry opens with a chapter on the history of the thermometer , and then proceeds to discuss the theory of the air thermometer and its relation to the absolute 212 PROGRESS OF METEOROLOGY ...
... vapor , and precipitation . The section on thermometry opens with a chapter on the history of the thermometer , and then proceeds to discuss the theory of the air thermometer and its relation to the absolute 212 PROGRESS OF METEOROLOGY ...
Стр. 221
... vapor pressure p , and temperature t ) reads t1 in consequence of the evaporation of water ( the latent heat being A ) , and if p1 be the pressure of saturated vapor at t1 , we may assume that , when the conditions have become steady ...
... vapor pressure p , and temperature t ) reads t1 in consequence of the evaporation of water ( the latent heat being A ) , and if p1 be the pressure of saturated vapor at t1 , we may assume that , when the conditions have become steady ...
Стр. 222
... vapor referred to air at the same tempera- ture and pressure , P = Pi- BS σλ - ( t − t1 ) [ B- B - p1 S1 m B S mi 1 ( a ) a general and strict formula for the psychrometer under the conditions . This reduces to August's formula on ...
... vapor referred to air at the same tempera- ture and pressure , P = Pi- BS σλ - ( t − t1 ) [ B- B - p1 S1 m B S mi 1 ( a ) a general and strict formula for the psychrometer under the conditions . This reduces to August's formula on ...
Стр. 223
... vapor has one value over ice , and another over water at the same temperature . The latter is the greater , and should be taken in dew - point experiments , whereas Regnault's table ( used by Sworykin in the comparison ) gives the ice - ...
... vapor has one value over ice , and another over water at the same temperature . The latter is the greater , and should be taken in dew - point experiments , whereas Regnault's table ( used by Sworykin in the comparison ) gives the ice - ...
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