Animal Locomotion: Or Walking, Swimming, and Flying, with a Dissertation on AeronauticsD. Appleton, 1882 - 264 páginas |
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Página v
... figure - of - 8 curves , 9 10 curves , 11 In swimming , the body of the fish is thrown into figure - of - 8 The tail of the fish made to vibrate pendulum fashion , The tail of the fish , the wing of the bird , and the extremity of the ...
... figure - of - 8 curves , 9 10 curves , 11 In swimming , the body of the fish is thrown into figure - of - 8 The tail of the fish made to vibrate pendulum fashion , The tail of the fish , the wing of the bird , and the extremity of the ...
Página vii
... figure - of - 8 track in space , 140 The wing , when advancing with the body , describes a looped and waved track , 143 The margins of the wing , thrown into opposite curves during extension and flexion , 146 The tip of the bat and ...
... figure - of - 8 track in space , 140 The wing , when advancing with the body , describes a looped and waved track , 143 The margins of the wing , thrown into opposite curves during extension and flexion , 146 The tip of the bat and ...
Página xii
... Figure - of - 8 vertical track made by the wing in flight , . Do. horizontal track , Feathers and cork flying forward , 94 96 97 97 98 105 107 • : 108 112 Diagram ... curves made by the wing of the bird in flexion and extension , 147 The long ...
... Figure - of - 8 vertical track made by the wing in flight , . Do. horizontal track , Feathers and cork flying forward , 94 96 97 97 98 105 107 • : 108 112 Diagram ... curves made by the wing of the bird in flexion and extension , 147 The long ...
Página 10
... curves , the convexities of the curves made by the right leg and left arm , which advance together when a step is ... figure - of - 8 curves , as in the walking of the biped . The twist- ing of the body , and the continuity of movement ...
... curves , the convexities of the curves made by the right leg and left arm , which advance together when a step is ... figure - of - 8 curves , as in the walking of the biped . The twist- ing of the body , and the continuity of movement ...
Página 11
... figure - of - 8 motion , in the same manner as the tail of the fish . Similar remarks might be made with regard to the swimming of the whale , dugong , manatee , and porpoise , sea marnmals , which still more closely resemble the fish in ...
... figure - of - 8 motion , in the same manner as the tail of the fish . Similar remarks might be made with regard to the swimming of the whale , dugong , manatee , and porpoise , sea marnmals , which still more closely resemble the fish in ...
Outras edições - Ver tudo
Animal Locomotion: Or, Walking, Swimming, and Flying, with a Dissertation on ... James Bell Pettigrew Visualização integral - 1885 |
Animal Locomotion, Or, Walking, Swimming, and Flying: With a Dissertation on ... James Bell Pettigrew Visualização integral - 1874 |
Animal Locomotion: Or, Walking, Swimming and Flying, with a Dissertation on ... James Bell Pettigrew Visualização integral - 1893 |
Palavras e frases frequentes
action aërial animals arrangement artificial wave wing artificial wing ascends ball-and-socket joint bat and bird biped blades body bones Borelli Compare with fig concave dead points depressed described downward dugong elastic bands elastic ligaments elbow-joint elevating and propelling elytra extended feathers feet fish flexed flexion flight flying foot force fore gannet gliding gravity hind horizontal direction humerus inclined planes increased insect insect wing kite less lever limbs locomotion long axis machine manner Marey motion move movements muscles muscular muscular system natural wing oblique oscillate ostrich pectoral fins pinion piston porpoise portions position posterior margin posterior or thin produced quadruped rapidity remarkable resistance reverse rigid root rotation sail screw shoulder-joint side Sir George Cayley speed spiral superior band swimming tail thick margin tion trunk universal joint upward direction upwards and forwards velocity vertical vibrate walking waved track wedge weight wing descends