BulletinU.S. Government Printing Office, 1899 |
Iz vsebine knjige
Zadetki 1–5 od 12
Stran 7
... Nearly all observations were made with a medium size kite containing 68 square feet of supporting surface . At some stations a smaller and a slightly larger kite were also sometimes used , according to the strength of the wind . The ...
... Nearly all observations were made with a medium size kite containing 68 square feet of supporting surface . At some stations a smaller and a slightly larger kite were also sometimes used , according to the strength of the wind . The ...
Stran 9
... nearly from end to end inside the long tube seen at the top portion of the instrument , as shown in fig . 5. The direct elongation and contraction of these hairs is communicated to the recording pen at the extreme right side in fig . 5 ...
... nearly from end to end inside the long tube seen at the top portion of the instrument , as shown in fig . 5. The direct elongation and contraction of these hairs is communicated to the recording pen at the extreme right side in fig . 5 ...
Stran 10
... nearly as may be to indicate correctly the atmospheric conditions as shown by readings of the sling psychrometer and mercurial barometer . After these settings are made and just before ascensions , the meteorograph having been exposed ...
... nearly as may be to indicate correctly the atmospheric conditions as shown by readings of the sling psychrometer and mercurial barometer . After these settings are made and just before ascensions , the meteorograph having been exposed ...
Stran 21
... nearly approaches the adiabatic rate of 10 for 185 feet , or 5.4 ° per thousand feet , that the two can be considered as practically one , the mean value obtained being 6.0 ° per thousand feet , or 0.6 ° greater than the true adiabatic ...
... nearly approaches the adiabatic rate of 10 for 185 feet , or 5.4 ° per thousand feet , that the two can be considered as practically one , the mean value obtained being 6.0 ° per thousand feet , or 0.6 ° greater than the true adiabatic ...
Stran 27
... nearly equal , but up to 1,000 , 2,000 , and 6,000 feet there is considerable variation , the afternoon ones being the greater . While the mean clear and mean cloudy weather gradients were exactly equal , they varied greatly and ...
... nearly equal , but up to 1,000 , 2,000 , and 6,000 feet there is considerable variation , the afternoon ones being the greater . While the mean clear and mean cloudy weather gradients were exactly equal , they varied greatly and ...
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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