BulletinU.S. Government Printing Office, 1899 |
Iz vsebine knjige
Zadetki 1–5 od 5
Stran 7
... Length , over extreme edges , fore and aft1 Distance between top and bottom supporting surfaces Width of cloth bands 6 feet 6 inches . 6 feet 2 inches . 2 feet 8 inches . 2 feet . These kites are framed and constructed in the most rigid ...
... Length , over extreme edges , fore and aft1 Distance between top and bottom supporting surfaces Width of cloth bands 6 feet 6 inches . 6 feet 2 inches . 2 feet 8 inches . 2 feet . These kites are framed and constructed in the most rigid ...
Stran 8
... in diameter . The normal tensile strength of this wire was about 200 pounds . Length of wire . As the original supply of wire was wound upon each reel , record was kept of the total number of turns and a table computed , 8.
... in diameter . The normal tensile strength of this wire was about 200 pounds . Length of wire . As the original supply of wire was wound upon each reel , record was kept of the total number of turns and a table computed , 8.
Stran 9
... lengths of wire in units of 500 feet . Due account is taken in these tables of the gradual diminution in the length of each turn as more and more wire is unwound . The coefficient of diminution was determined from several sets of ...
... lengths of wire in units of 500 feet . Due account is taken in these tables of the gradual diminution in the length of each turn as more and more wire is unwound . The coefficient of diminution was determined from several sets of ...
Stran 10
... lengths of wire out in 500 - foot intervals . As a rule , observations were made with whole units of 500 feet of wire out , so that interpolation was not necessary . The length of wire in one turn was , however , accurately tabulated ...
... lengths of wire out in 500 - foot intervals . As a rule , observations were made with whole units of 500 feet of wire out , so that interpolation was not necessary . The length of wire in one turn was , however , accurately tabulated ...
Stran 11
... Length of one turn . 160 Feet . 5.03 5.02 5. 01 5.00 4.98 4.97 -4.96 4.95 4.94 4.93 4.92 4.91 4.90 4.89 4.88 4.87 4.86 4.85 4.84 4.83 4.81 4.80 4.79 4.78 4.77 4.76 4.75 4.74 4.73 4.72 Inclination of wire at reel . 180 200 TABLE II ...
... Length of one turn . 160 Feet . 5.03 5.02 5. 01 5.00 4.98 4.97 -4.96 4.95 4.94 4.93 4.92 4.91 4.90 4.89 4.88 4.87 4.86 4.85 4.84 4.83 4.81 4.80 4.79 4.78 4.77 4.76 4.75 4.74 4.73 4.72 Inclination of wire at reel . 180 200 TABLE II ...
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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