Animal Locomotion: Or, Walking, Swimming, and Flying, with a Dissertation on AëronauticsH. S. King & Company, 1873 - 264 стор. |
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Сторінка xi
... run— - ( Flaxman ) , The skeleton of a Perch- ( Dallas ) , The Salmon swimming leisurely , 47 48 55 Swimming of the fish according to Borelli , Swimming of the fish according to the Author , 59 62 65 65 67 68 PAGE The Porpoise and ...
... run— - ( Flaxman ) , The skeleton of a Perch- ( Dallas ) , The Salmon swimming leisurely , 47 48 55 Swimming of the fish according to Borelli , Swimming of the fish according to the Author , 59 62 65 65 67 68 PAGE The Porpoise and ...
Сторінка 5
... running ; so that one great law apparently determines the course of the insect in the air , the fish in the water , and the quadruped on the land . We are , unfortunately , not taught to regard the travelling surfaces and movements of ...
... running ; so that one great law apparently determines the course of the insect in the air , the fish in the water , and the quadruped on the land . We are , unfortunately , not taught to regard the travelling surfaces and movements of ...
Сторінка 6
... running , the feet of the Ducks , Gulls , and Petrels , specially adapted for swimming , - and the wings and feet of the Penguins , Auks , and Guille- mots , especially designed for diving . Other and intermediate modifications occur in ...
... running , the feet of the Ducks , Gulls , and Petrels , specially adapted for swimming , - and the wings and feet of the Penguins , Auks , and Guille- mots , especially designed for diving . Other and intermediate modifications occur in ...
Сторінка 8
... running , or swimming . The flying animal receives support from the air by increasing the size of its travelling surfaces , which act after the manner of twisted inclined planes or kites . When an insect , a 8 ANIMAL LOCOMOTION .
... running , or swimming . The flying animal receives support from the air by increasing the size of its travelling surfaces , which act after the manner of twisted inclined planes or kites . When an insect , a 8 ANIMAL LOCOMOTION .
Сторінка 9
... running , similar to what occur in leaping . The continuity of movement neces- sary to progression in some bipeds ( man for instance ) is fur- 1 This is also true of quadrupeds . It is the posterior part of the feet which is set down ...
... running , similar to what occur in leaping . The continuity of movement neces- sary to progression in some bipeds ( man for instance ) is fur- 1 This is also true of quadrupeds . It is the posterior part of the feet which is set down ...
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Animal Locomotion: Or, Walking, Swimming, and Flying, with a Dissertation on ... James Bell Pettigrew Попередній перегляд недоступний - 2016 |
Загальні терміни та фрази
action aërial animals arms and legs arrangement artificial wave artificial wing ascends axes backwards bat and bird beetle biting surface blades body bones Borelli Compare with fig concave convex coracoid Crown 8vo depressed described downward dugong elastic ligaments elbow-joint elevating and propelling ellipse elytra extension extremities feet fins fish flexed flexible flexion flight flying foot gannet horizontal direction humerus inclined planes increased insect insect wing joint kite less lever limbs long axis manner Marey membranous motion move movements muscles muscular natural wing nervures oblique oscillate pectoral fins pinion porpoise portions position posterior margin posterior or thin primary produced quadruped rapid reciprocating Red-legged Partridge remarkable resistance root rotating scapula screw secondary feathers shoulder-joint side spiral swimming tail thick margin tion trunk twisting universal joint upward direction upwards and forwards velocity vertical vertical direction vibrate walking wave wing waved track weight wing descends
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