BulletinU.S. Government Printing Office, 1899 |
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Zadetki 1–5 od 24
Stran 7
... greater in the forward than in the rear cell , the above disposition of the relatively strong and weak material is wholly justified . This same circumstance explains why the front cell is made with three supporting surfaces , as ...
... greater in the forward than in the rear cell , the above disposition of the relatively strong and weak material is wholly justified . This same circumstance explains why the front cell is made with three supporting surfaces , as ...
Stran 8
... greater strain than the ultimate strength of the safety line ( and therefore dangerous to either the kite or the line , or both ) , it will be broken . In this case the kite will thereafter fly from the point C , which is several inches ...
... greater strain than the ultimate strength of the safety line ( and therefore dangerous to either the kite or the line , or both ) , it will be broken . In this case the kite will thereafter fly from the point C , which is several inches ...
Stran 10
... greater precision of pressure measurement is desirable , but is scarcely justified by the inherent defects of the aneroid principle of measurement . Each recording pen is adjustable , and at or before the time of ascension the pens are ...
... greater precision of pressure measurement is desirable , but is scarcely justified by the inherent defects of the aneroid principle of measurement . Each recording pen is adjustable , and at or before the time of ascension the pens are ...
Stran 11
... greater or less than the tabulated dial reading . Example : = Angular elevation of kite . 2,000 2 , 032 32 4.82 10,000 - 1549 , 846 which is the length of wire out corresponding to the observed dial reading . WILLIS L. MOORE , Chief of ...
... greater or less than the tabulated dial reading . Example : = Angular elevation of kite . 2,000 2 , 032 32 4.82 10,000 - 1549 , 846 which is the length of wire out corresponding to the observed dial reading . WILLIS L. MOORE , Chief of ...
Stran 16
... rate of temperature decrease with increase of altitude was much greater in the central Mississippi watershed than in the Upper Lake region , the central West , or the extreme East as represented by the single station at Washington 16.
... rate of temperature decrease with increase of altitude was much greater in the central Mississippi watershed than in the Upper Lake region , the central West , or the extreme East as represented by the single station at Washington 16.
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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