Animal Locomotion: Or, Walking, Swimming, and Flying, with a Dissertation on AëronauticsH. S. King & Company, 1873 - 264 стор. |
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Сторінка 10
... twisting of the body at the shoulders and loins . The legs and arms when advancing move in curves , the convexities of the curves made by the right leg and left arm , which advance together when a step is being made , being directed ...
... twisting of the body at the shoulders and loins . The legs and arms when advancing move in curves , the convexities of the curves made by the right leg and left arm , which advance together when a step is being made , being directed ...
Сторінка 12
... twisting of the body at the shoulders and loins . The legs and arms when advancing move in curves , the convexities of the curves made by the right leg and left arm , which advance together when a step is being made , being directed ...
... twisting of the body at the shoulders and loins . The legs and arms when advancing move in curves , the convexities of the curves made by the right leg and left arm , which advance together when a step is being made , being directed ...
Сторінка 31
... twisting which occurs to a greater or less extent in the bodies and extremities ( when present ) of all vertebrated animals , it is necessary to reduce the bony and muscular systems to their simplest expression . If motion is desired in ...
... twisting which occurs to a greater or less extent in the bodies and extremities ( when present ) of all vertebrated animals , it is necessary to reduce the bony and muscular systems to their simplest expression . If motion is desired in ...
Сторінка 32
... twisting its trunk ( particularly the lower half ) as well as the caudal fin . In a mackerel which I examined , the oblique muscles were represented by the four lateral masses occurring between the dorsal , ventral , and lateral ...
... twisting its trunk ( particularly the lower half ) as well as the caudal fin . In a mackerel which I examined , the oblique muscles were represented by the four lateral masses occurring between the dorsal , ventral , and lateral ...
Сторінка 39
... twisting , either in the trunk or limbs , or partly in the one and partly in the other . This twisting begets the figure - of - 8 movements observed in walking , swimming , and flying . ( Compare figs . 6 , 7 , and 26 x , pp . 28 and 55 ...
... twisting , either in the trunk or limbs , or partly in the one and partly in the other . This twisting begets the figure - of - 8 movements observed in walking , swimming , and flying . ( Compare figs . 6 , 7 , and 26 x , pp . 28 and 55 ...
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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 albatross angle animals arms and legs arrangement artificial wave artificial wing ascends backwards ball-and-socket joint bat and bird biped blades body bones Borelli Compare with fig concave convex Crown 8vo depressed described downward dugong 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 ostrich pectoral fins pinion porpoise portion position posterior margin posterior or thin produced quadruped rapid remarkable resistance right arm root rotation sail screw sea-bear shoulder-joint side speed spiral swimming tail thick margin tion travelling surfaces trunk twisting universal joint upward direction upwards and forwards velocity vertical vibrate walking waved track weight wing descends
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