Animal Locomotion: Or, Walking, Swimming, and Flying, with a Dissertation on AëronauticsH. S. King & Company, 1873 - 264 стор. |
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Сторінка
... vibrate? An unbalanced disc makes it vibrate! Mobile phones have a small direct current (DC) motor, which converts electricity into mechanical energy and a gear. The motor drives the gear connected to it. This gear has a small weight ...
... vibrate? An unbalanced disc makes it vibrate! Mobile phones have a small direct current (DC) motor, which converts electricity into mechanical energy and a gear. The motor drives the gear connected to it. This gear has a small weight ...
Сторінка 9
Michigan Schoolmasters' Club. 9 I put two wires in unison . They then vibrate sympathetically . If one is sounded the other one begins to vibrate and gives off a tone of its own . All you have to do is to put a rider of paper on the wire ...
Michigan Schoolmasters' Club. 9 I put two wires in unison . They then vibrate sympathetically . If one is sounded the other one begins to vibrate and gives off a tone of its own . All you have to do is to put a rider of paper on the wire ...
Сторінка 22
... vibrate AIN SOPH, pushing the symbol out and stepping forward to create the second ray. Step Four: Pivot clockwise and draw the symbol for Ain Soph Aur in front of you. Vibrate the name AIN SOPH AUR and push the symbol forward to create ...
... vibrate AIN SOPH, pushing the symbol out and stepping forward to create the second ray. Step Four: Pivot clockwise and draw the symbol for Ain Soph Aur in front of you. Vibrate the name AIN SOPH AUR and push the symbol forward to create ...
Сторінка 17
... vibrate the material to vibrate the auger which in turn vibrates the material accomplishes in effect , an attempt to achieve perpetual motion ( T 386-387 ) . The witness , Dumbaugh , pointed out that the material in the tube is already ...
... vibrate the material to vibrate the auger which in turn vibrates the material accomplishes in effect , an attempt to achieve perpetual motion ( T 386-387 ) . The witness , Dumbaugh , pointed out that the material in the tube is already ...
Сторінка 9
... vibrate , is struck it will emit a sound ; and conversely if a body emit a sound when struck it is able and free to vibrate . Every body which is capable of vibrating is in some degree elastic . The sounds emitted by different bodies ...
... vibrate , is struck it will emit a sound ; and conversely if a body emit a sound when struck it is able and free to vibrate . Every body which is capable of vibrating is in some degree elastic . The sounds emitted by different bodies ...
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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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