Animal Locomotion: Or, Walking, Swimming and Flying, with a Dissertation on AëronauticsD. Appleton, 1893 - 264 páginas |
Dentro del libro
Resultados 1-5 de 68
Página viii
... Speed attained by insects , Consideration of the forces which propel the wings of bats and Lax condition of the shoulder - joint in bats and birds , The wing flexed and partly elevated by the action of elastic ligaments ; the nature and ...
... Speed attained by insects , Consideration of the forces which propel the wings of bats and Lax condition of the shoulder - joint in bats and birds , The wing flexed and partly elevated by the action of elastic ligaments ; the nature and ...
Página x
... speed - it can make its own currents or utilize existing ones , Compound rotation of the artificial wave wing . The different parts of the wing travel at different speeds , 251 252 How the wave wing creates currents and rises upon them ...
... speed - it can make its own currents or utilize existing ones , Compound rotation of the artificial wave wing . The different parts of the wing travel at different speeds , 251 252 How the wave wing creates currents and rises upon them ...
Página xii
... speed , Butterfly with large wings , 120 • 124 · Beetle with small wings , 125 • Partridge with small wings ; Heron with large wings , The wings of the Hawk and Albatross , 126 ing wing of the insect , The Green Plover with one wing ...
... speed , Butterfly with large wings , 120 • 124 · Beetle with small wings , 125 • Partridge with small wings ; Heron with large wings , The wings of the Hawk and Albatross , 126 ing wing of the insect , The Green Plover with one wing ...
Página xvi
... speed the rumbling car and swiftly gliding boat ; the quadruped has been literally outraced on the land , and the fish in the sea ; each has been , so to speak , beaten in its own domain . That the tramway of the air may and will be tra ...
... speed the rumbling car and swiftly gliding boat ; the quadruped has been literally outraced on the land , and the fish in the sea ; each has been , so to speak , beaten in its own domain . That the tramway of the air may and will be tra ...
Página 6
... Sir John Lubbock of a swimming insect ( Polynema natans ) , which uses its wings exclusively as fins , be overlooked . - Linn . Traus . vol xxiv . p . 135 . the air with a speed little short of a cannon 6 ANIMAL LOCOMOTION .
... Sir John Lubbock of a swimming insect ( Polynema natans ) , which uses its wings exclusively as fins , be overlooked . - Linn . Traus . vol xxiv . p . 135 . the air with a speed little short of a cannon 6 ANIMAL LOCOMOTION .
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Términos y frases comunes
action aërial albatross angle animal arms and legs arrangement artificial wave artificial wing ascends backwards bat and bird biped blades body bones Borelli Compare with fig concave depressed described downward dugong effective stroke elastic ligaments elbow-joint elevating and propelling ellipse elytra extended feet fins fish flexed flexible flexion flight flying foot force gannet glide hind horizontal direction humerus inclined planes increased insect wing joint kite less lever limbs locomotion long axis manner Marey motion move movements muscles muscular muscular system natural wing nervures oblique oscillate pectoral fins pinion porpoise portion position posterior extremities posterior margin posterior or thin produced quadruped rapidity remarkable resistance reverse right arm root rotation sail screw sea-bear shoulder-joint side speed spiral swimming tail thick margin travelling surfaces trunk twisting universal joint upward direction upwards and forwards velocity vertical vertical direction vibrate walking waved track weight wing descends