Encyclopædia Britannica: Or, A Dictionary of Arts, Sciences, and Miscellaneous Literature, Band 15,Teil 2Colin Macfarquhar, George Gleig A. Bell and C. Macfarquhar, 1797 |
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Seite 457
... pole of diurnal revolution will be in different diftinguishable points of this figure . Confequently , if the axis defcribes the cone already mentioned , the pole will not defcribe a circle round the pole of the ecliptic , but will have ...
... pole of diurnal revolution will be in different diftinguishable points of this figure . Confequently , if the axis defcribes the cone already mentioned , the pole will not defcribe a circle round the pole of the ecliptic , but will have ...
Seite 572
... pole of the circle AGB , and P the pole of CFD , therefore the arches EB , PD are equal ; and fince BD is common to both , hence the arch ED is equal to the arch PB . For the fame reafon , the arches EF , PG are equal ; but the angle ...
... pole of the circle AGB , and P the pole of CFD , therefore the arches EB , PD are equal ; and fince BD is common to both , hence the arch ED is equal to the arch PB . For the fame reafon , the arches EF , PG are equal ; but the angle ...
Seite 573
... pole of the right circle ACB ( fig . 11. ) hic Pro Draw the diameter PE perpendicular to the given circle jection of AB ; and its extremities P , E are the poles of the circle the Sphere . ACB . Plate CCCCXIX . 3. To find the pole of ...
... pole of the right circle ACB ( fig . 11. ) hic Pro Draw the diameter PE perpendicular to the given circle jection of AB ; and its extremities P , E are the poles of the circle the Sphere . ACB . Plate CCCCXIX . 3. To find the pole of ...
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againſt alfo almoft alſo angle arch atmoſphere becauſe body cafe called caufe centre circle cofine colour compofition confequence confiderable confifts defcribe diameter diftance ecliptic equal eſtabliſhed exprefs faid falt fame fays fecond feems feet ferve feven feveral fhall fhort fhould fhow fide fince fire firft firſt fituation fize fmall fome fometimes foon fpecies fquare ftand ftars ftate ftill ftone ftrong fubject fuch fufficient fuppofed furface height himſelf hole inches increaſe interfection itſelf king laft lefs libration meal-powder meaſure moft moſt motion muft muſt neceffary nutation obferved occafion oppofite paffed parabola perfon perpendicular piece pifton pipe pofition poft Portugal preceffion prefent preffure prefs primitive projection Pruffian pump purpoſe putrefaction quantity quicklime raiſed reafon refiftance refpect reprefented rife rockets Saltpetre ſmall ſpace terminal velocity thefe themſelves theſe thofe thoſe tion ufual uſed valve velocity weft wheel whofe