This Scientific Age: Essays in Modern Thought and AchievementDugald Caleb Jackson, Walter Paul Jones J. Wiley & Sons, Incorporated, 1930 - Počet stran: 353 |
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Strana 32
... developed for purposes which to many seem remote from everyday affairs almost invari- ably prove of value for immediate and practical ends . This thermocouple has been used to measure the radia- tion of the sun on the leaves of plants ...
... developed for purposes which to many seem remote from everyday affairs almost invari- ably prove of value for immediate and practical ends . This thermocouple has been used to measure the radia- tion of the sun on the leaves of plants ...
Strana 95
... develop higher speed or be perfectly safe ? So scores of wings were built , often of " plaster of Paris " by a secret ... developed as a result of the numerous tests . The resistance of the undercarriage of airplanes , for instance , was ...
... develop higher speed or be perfectly safe ? So scores of wings were built , often of " plaster of Paris " by a secret ... developed as a result of the numerous tests . The resistance of the undercarriage of airplanes , for instance , was ...
Strana 96
... developed . The con- ventional water - cooled engine radiator also offered great resistance and was finally eliminated from racing planes by developing a covering for the wings made of two thin corrugated copper sheets between which the ...
... developed . The con- ventional water - cooled engine radiator also offered great resistance and was finally eliminated from racing planes by developing a covering for the wings made of two thin corrugated copper sheets between which the ...
Obsah
Descriptive Essays I II III | 1 |
THE HOUSE OF A THOUSAND MARVELS M | 20 |
METALS Old and New Edwin E Slosson | 36 |
Autorská práva | |
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This Scientific Age: Essays in Modern Thought and Achievement Dugald Caleb Jackson,Walter Paul Jones Zobrazení fragmentů - 1930 |
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