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Thus a person a new series of pulses , and sound describes equal di- often hears the echo of his own voice ; but for this purstances in equal times ; therefore , when any sound is pose he should stand at least 63 or 64 feet from the ...
Thus a person a new series of pulses , and sound describes equal di- often hears the echo of his own voice ; but for this purstances in equal times ; therefore , when any sound is pose he should stand at least 63 or 64 feet from the ...
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Towards the middle of November ground at the distance of 10,200 feet from the place Account of that year the experiment was made at Avignon with of its setting out . The animals were not in the least kis experi- a fine silk bag of a ...
Towards the middle of November ground at the distance of 10,200 feet from the place Account of that year the experiment was made at Avignon with of its setting out . The animals were not in the least kis experi- a fine silk bag of a ...
˹éÒ 348
Instruments show the beam to be two feet ten inches high in that sured from the centre of one hole to the centre of the Instruments part . At the distance of three feet two inches from other . Each of these holes is a mortise of an inch ...
Instruments show the beam to be two feet ten inches high in that sured from the centre of one hole to the centre of the Instruments part . At the distance of three feet two inches from other . Each of these holes is a mortise of an inch ...
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Encyclopaedia Britannica: Or, A Dictionary of Arts, Sciences, and ..., àÅèÁ·Õè 1 ÁØÁÁͧ·Ñé§àÅèÁ - 1823 |
Encyclopaedia Britannica: Or, A Dictionary of Arts, Sciences, and ..., àÅèÁ·Õè 1 ÁØÁÁͧ·Ñé§àÅèÁ - 1823 |
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| ª×èÍ˹ѧÊ×Í | Encyclopaedia Britannica: Or, A Dictionary of Arts, Sciences, and Miscellaneous Literature, Enlarged and Improved, àÅèÁ·Õè 1 Encyclopaedia Britannica: Or, A Dictionary of Arts, Sciences, and Miscellaneous Literature, Enlarged and Improved |
| ©ºÑº | 6 |
| ¼Ùé¨Ñ´¾ÔÁ¾ì | A. Constable, 1823 |
| µé¹©ºÑºÁÒ¨Ò¡ | University of Wisconsin - Madison |
| á»Å§à»ç¹¢éÍÁÙÅ´Ô¨Ô·ÑÅ | 1 Ê.¤. 2012 |
| Êè§ÍÍ¡¡ÒÃÍéÒ§ÍÔ§ | BiBTeX EndNote RefMan |