Animal Locomotion: Or, Walking, Swimming, and Flying, with a Dissertation on AëronauticsH. S. King & Company, 1873 - 264 стор. |
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Сторінка 13
... portions of its body ( supposing it to be a short- bodied fish ) form curves , the convexities of which are directed on ... portion of the timbers , etc. , of one of Her Majesty's ships , having the By comparing the flipper of the seal ...
... portions of its body ( supposing it to be a short- bodied fish ) form curves , the convexities of which are directed on ... portion of the timbers , etc. , of one of Her Majesty's ships , having the By comparing the flipper of the seal ...
Сторінка 28
... Portion of right ventricular cavity ; b , base of left ventricular cavity ; x , y , spiral grooves occupied by the spiral musculi papillares ; jq , spiral ridges projecting between the musculi papillares . Compare with Figs . 6 and 7 ...
... Portion of right ventricular cavity ; b , base of left ventricular cavity ; x , y , spiral grooves occupied by the spiral musculi papillares ; jq , spiral ridges projecting between the musculi papillares . Compare with Figs . 6 and 7 ...
Сторінка 34
... portion of the body and the feet obliquely to the water during the return stroke , and the flat , or the greatest available surface of both , during the effective or forward stroke.- Original . rule , are furnished with membranous ...
... portion of the body and the feet obliquely to the water during the return stroke , and the flat , or the greatest available surface of both , during the effective or forward stroke.- Original . rule , are furnished with membranous ...
Сторінка 47
... portion of the foot is flat , and specially adapted for acting on plane surfaces , particularly solids.1 The 1 Feet designed for swimming , grasping trees , or securing prey , do not operate to advantage on a flat surface . The awkward ...
... portion of the foot is flat , and specially adapted for acting on plane surfaces , particularly solids.1 The 1 Feet designed for swimming , grasping trees , or securing prey , do not operate to advantage on a flat surface . The awkward ...
Сторінка 50
... portion of the trunk of the bird , the trunk being supported for the time being by the left leg , which is extended , and in contact with the ground . When the left leg is flexed , elevated , and advanced , it in like manner rotates ...
... portion of the trunk of the bird , the trunk being supported for the time being by the left leg , which is extended , and in contact with the ground . When the left leg is flexed , elevated , and advanced , it in like manner rotates ...
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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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