The Americana: A Universal Reference Library, Comprising the Arts and Sciences, Literature, History, Biography, Geography, Commerce, Etc., of the World, Հատոր 1Frederick Converse Beach, George Edwin Rines Scientific American Compiling Department, 1911 |
From inside the book
Արդյունքներ 9–ի 1-ից 5-ը:
Էջ 11
... aerofoils the most advantageous angle of inclination is that which gives a maxi- mum lifting pressure with a minimum ... aerofoils or main supporting surfaces and driven by suitable motive power . Principle of the Aeroplane . - The ...
... aerofoils the most advantageous angle of inclination is that which gives a maxi- mum lifting pressure with a minimum ... aerofoils or main supporting surfaces and driven by suitable motive power . Principle of the Aeroplane . - The ...
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... aerofoils than those operat- ing at higher velocities . Since slow speed is not a desirable qualification of aircraft in gen- eral , and tends to influence the angle of inci- dence , thus increasing the air resistance and re- quiring ...
... aerofoils than those operat- ing at higher velocities . Since slow speed is not a desirable qualification of aircraft in gen- eral , and tends to influence the angle of inci- dence , thus increasing the air resistance and re- quiring ...
Էջ 9
... aerofoils rather than according to the number of aerofoils carried by each machine . For example , an examination of the illustrations of the various types of machine will show that both the monoplanes and the biplanes are equipped with ...
... aerofoils rather than according to the number of aerofoils carried by each machine . For example , an examination of the illustrations of the various types of machine will show that both the monoplanes and the biplanes are equipped with ...
Էջ 10
... aerofoils . warping the aerofoils and adjusting the rudder In the Wright machine the aerofoils are a , Main Aerofoils : b , Stabilizing Fin ; c . Vertical Rudder : d , Propeller ; e , Reduction Gear ; Gasolene Engine ; g , Gasolene Tank ...
... aerofoils . warping the aerofoils and adjusting the rudder In the Wright machine the aerofoils are a , Main Aerofoils : b , Stabilizing Fin ; c . Vertical Rudder : d , Propeller ; e , Reduction Gear ; Gasolene Engine ; g , Gasolene Tank ...
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... aerofoils . The action of these auxiliary planes appears to have only a very slight checking effect on the a FIG . 5 - WRIGHT BIPLANE . a , Main Aerofoils ; b , Horizontal Rudder or Elevating and Descending Planes : c , Dampen- ing ...
... aerofoils . The action of these auxiliary planes appears to have only a very slight checking effect on the a FIG . 5 - WRIGHT BIPLANE . a , Main Aerofoils ; b , Horizontal Rudder or Elevating and Descending Planes : c , Dampen- ing ...
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Common terms and phrases
Abyssinia Academy acetic acid acid Adams advertising aerofoils Africa agricultural air pressure Alaska alcohol aldehyde Alexander algebra alkaloids American ancient Balkh beauty became Bering Sea brake cylinder British called Cape cent century chief Church coast College color compressed compressor contains death east emperor England English equation eral established feet France French Greek Herat important institution Islands Italy Kabul Kandahar king kite known Kongo labor Lake land later machine manufacture means ment metal miles mineral mountains native natural northern organized piston plants port practical published railroad region river Roman Rome Russia Society South America southern Spain species specific gravity square miles territory thermit tion town trade train pipe treaty United University valley valve vols western York
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Էջ 4 - Agriculture, the general design and duties of which shall be to acquire and to diffuse among the people of the United States useful information on subjects connected with agriculture, in the most general and comprehensive sense of that word and to procure, propagate, and distribute among the people new and valuable seeds and plants.
Էջ 10 - A conviction cannot be had upon the testimony of an accomplice, unless he be corroborated by such other evidence as tends to connect the defendant with the commission of the offense, and the corroboration is not sufficient if It merely shows the commission of the offense or the circumstances thereof.
Էջ 8 - That one society be formed of virtuosi or ingenious men, residing in the several colonies, to be called The American Philosophical Society, who are to maintain a constant correspondence. That Philadelphia, being the city nearest the...
Էջ 6 - An accessory after the fact is one who, knowing a felony to have been committed, receives, relieves, comforts or assists the felon.