The British encyclopedia, or, Dictionary of arts and sciences, Volumen5 |
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... inches and a half diameter , and is divided into twelve parts , agreeing to the twelve months , and each month sub- divided into every fifth day ; and so as that the middle of the handle corresponds to that day of the year wherein the ...
... inches and a half diameter , and is divided into twelve parts , agreeing to the twelve months , and each month sub- divided into every fifth day ; and so as that the middle of the handle corresponds to that day of the year wherein the ...
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... inches , and of the part , HI , twelve inches ; and its thickness is about a quarter of an inch . The diameters of the circles are each five inches ; the thickness of the plates , and the other measures , may be taken at the direction ...
... inches , and of the part , HI , twelve inches ; and its thickness is about a quarter of an inch . The diameters of the circles are each five inches ; the thickness of the plates , and the other measures , may be taken at the direction ...
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... inches length , for the two telescopic tubes . Each of these sockets has a square base , and is fixed to the cube by four screws . These sockets are cut down in the sides about eight inches , to admit more easily the tube of the ...
... inches length , for the two telescopic tubes . Each of these sockets has a square base , and is fixed to the cube by four screws . These sockets are cut down in the sides about eight inches , to admit more easily the tube of the ...
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... inches , and aperture 2.45 inches , and furnished with six different eye - tubes ; so that its mag- nifying powers extend from 44 to 168. The telescope in this equatorial may be brought parallel to the polar axis , as in the figure , so ...
... inches , and aperture 2.45 inches , and furnished with six different eye - tubes ; so that its mag- nifying powers extend from 44 to 168. The telescope in this equatorial may be brought parallel to the polar axis , as in the figure , so ...
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... inches long . It is a native of America . OCHROXYLUM , in botany , a genus of the Pentandria Trigynia class and order . Essential character : calyx five - cleft ; pe . tals five ; nectary an annular three - lobed -gland ; capsule three ...
... inches long . It is a native of America . OCHROXYLUM , in botany , a genus of the Pentandria Trigynia class and order . Essential character : calyx five - cleft ; pe . tals five ; nectary an annular three - lobed -gland ; capsule three ...
Términos y frases comunes
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