Animal Locomotion: Or, Walking, Swimming, and Flying, with a Dissertation on AëronauticsH. S. King & Company, 1873 - 264 стор. |
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Сторінка vi
... flying , 15 Priority of discovery on the part of the Author . Admission to that effect on the part of Professor Marey , 16 varied , · · Fundamental axioms . Of uniform motion . Motion uniformly The legs move by the force of gravity ...
... flying , 15 Priority of discovery on the part of the Author . Admission to that effect on the part of Professor Marey , 16 varied , · · Fundamental axioms . Of uniform motion . Motion uniformly The legs move by the force of gravity ...
Сторінка xiii
... Flying Machine , 181 183 186 • 198 200 203 , 204 206 208 212 213 215 217 220 228 231 237 239 241 243 250 253 256 · 260 Mr. Stringfellow's Flying Machine , Sir George Cayley's Flying Apparatus , Flying Machine designed by De la Landelle ...
... Flying Machine , 181 183 186 • 198 200 203 , 204 206 208 212 213 215 217 220 228 231 237 239 241 243 250 253 256 · 260 Mr. Stringfellow's Flying Machine , Sir George Cayley's Flying Apparatus , Flying Machine designed by De la Landelle ...
Сторінка xv
Or, Walking, Swimming, and Flying, with a Dissertation on Aëronautics James Bell Pettigrew. ANIMAL LOCOMOTION . ANIMAL LOCOMOTION . INTRODUCTION . THE locomotion of animals ,
Or, Walking, Swimming, and Flying, with a Dissertation on Aëronautics James Bell Pettigrew. ANIMAL LOCOMOTION . ANIMAL LOCOMOTION . INTRODUCTION . THE locomotion of animals ,
Сторінка 4
Or, Walking, Swimming, and Flying, with a Dissertation on Aëronautics James Bell Pettigrew. artificial flight is ... fly . Until the structure and uses of wings are understood , the way of " an eagle in the air " must of ne- cessity ...
Or, Walking, Swimming, and Flying, with a Dissertation on Aëronautics James Bell Pettigrew. artificial flight is ... fly . Until the structure and uses of wings are understood , the way of " an eagle in the air " must of ne- cessity ...
Сторінка 5
... flying , than which there can be no greater mistake . Walking , swimming , and flying are in reality only modifications of each other . Walk- ing merges into swimming , and swimming into flying , by insensible gradations . The ...
... flying , than which there can be no greater mistake . Walking , swimming , and flying are in reality only modifications of each other . Walk- ing merges into swimming , and swimming into flying , by insensible gradations . The ...
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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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