BulletinU.S. Government Printing Office, 1899 |
Iz vsebine knjige
Zadetki 1–5 od 8
Stran 8
... indicated in fig . 4. The top portion of the carriage revolves upon the table below on bearings resembling the so - called " fifth wheel " of wagons . The drum revolves easily in metal bearings and is fitted with dials at the axle ...
... indicated in fig . 4. The top portion of the carriage revolves upon the table below on bearings resembling the so - called " fifth wheel " of wagons . The drum revolves easily in metal bearings and is fitted with dials at the axle ...
Stran 9
... indicated feet . Electrical connections . - The wire line employed in flying kites becomes electrified more or less ... indicates the pull in pounds on the wire . Here , likewise , a small and variable error is introduced because of the ...
... indicated feet . Electrical connections . - The wire line employed in flying kites becomes electrified more or less ... indicates the pull in pounds on the wire . Here , likewise , a small and variable error is introduced because of the ...
Stran 10
... indicate correctly the atmospheric conditions as shown by readings of the sling psychrometer and mercurial barometer ... indicated the angular azimuth of the kite . The approximate elevation of the kite was taken out from a table giving ...
... indicate correctly the atmospheric conditions as shown by readings of the sling psychrometer and mercurial barometer ... indicated the angular azimuth of the kite . The approximate elevation of the kite was taken out from a table giving ...
Stran 22
... indicated by the changes in the azimuths of the kite . These show that in a great majority of cases the general directions above and at the surface are practically the same , the differences being confined to a tendency in the kite to a ...
... indicated by the changes in the azimuths of the kite . These show that in a great majority of cases the general directions above and at the surface are practically the same , the differences being confined to a tendency in the kite to a ...
Stran 37
... indicated by a sharp rise in the humidity as the altitude increased , but only a very few hours before the rain began . The presence of clouds almost invariably resulted in a rise in the humidity of from 5 to 10 per cent , followed by a ...
... indicated by a sharp rise in the humidity as the altitude increased , but only a very few hours before the rain began . The presence of clouds almost invariably resulted in a rise in the humidity of from 5 to 10 per cent , followed by a ...
Druge izdaje - Prikaži vse
Pogosti izrazi in povedi
Afternoon Mean Morning amounting appeared ascensions average cent Central CLEAR Cleveland Cloud effects clouds cloudy weather COMBINED considered corresponding Date decrease deflection difference DIMINUTION OF VAPOR Dodge City Dubuque Duluth effect elevation equal exactly extreme fall feet elevation FEET OF ALTITUDE followed frequently given Gradi Gradient greater greatest difference height higher HUMIDITY AND VAPOR inches increase of altitude indicated instances inversion July June Kans kite latter least length less marked meteorograph Morning Afternoon Mean morning gradient nearly Nebr North Platte noted noticed observations obtained occurred October Ohio Omaha percentage practically PRESSURE WITH ALTITUDE rain Rate reached record reel relative humidity remaining RESPECTIVE 1,000 FEET rise rose Sept shown slight Springfield stations SUMMARY surface taken temperature Tenn thereafter thousand feet turns usual VALUE VAPOR PRESSURE Washington West Wind directions wire