The Analytical Theory of Heat |
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Page v
... external conducibility or penetrability . The coefficients which express them may be regarded at first as constant numbers , independent of the temperatures 12. First statement of the problem of the terrestrial temperatures 13-15 ...
... external conducibility or penetrability . The coefficients which express them may be regarded at first as constant numbers , independent of the temperatures 12. First statement of the problem of the terrestrial temperatures 13-15 ...
Page vi
... external conducibility 31. We may at first regard the quantity of heat lost as proportional to the temperature . This proposition is not sensibly true except for certain limits of temperature · ib .象征 28 29 · 32-35 . The heat lost ...
... external conducibility 31. We may at first regard the quantity of heat lost as proportional to the temperature . This proposition is not sensibly true except for certain limits of temperature · ib .象征 28 29 · 32-35 . The heat lost ...
Page vii
... external air , g , h , H measure respectively the penetrability of the heated surface σ , that of the inner surface of the boundary s , and that of the external surfaces ; e is the thickness of the boundary , and K its conducibility ...
... external air , g , h , H measure respectively the penetrability of the heated surface σ , that of the inner surface of the boundary s , and that of the external surfaces ; e is the thickness of the boundary , and K its conducibility ...
Page 15
... external surface of the ring . If now the source be suppressed , heat will continue to be propagated in the interior of the solid , but that which is lost in the medium or the void , will no longer be compensated as formerly by the ...
... external surface of the ring . If now the source be suppressed , heat will continue to be propagated in the interior of the solid , but that which is lost in the medium or the void , will no longer be compensated as formerly by the ...
Page 16
... external sur- face , each of those layers will transmit , at each instant , a certain quantity of heat to the layer which surrounds it . If it be imagined that each molecule carries a separate thermometer , which indicates its ...
... external sur- face , each of those layers will transmit , at each instant , a certain quantity of heat to the layer which surrounds it . If it be imagined that each molecule carries a separate thermometer , which indicates its ...
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Common terms and phrases
a₁ abscissa action actual temperature analysis arbitrary axis b₁ body chaleur co-ordinates coefficients conducibility consider constant temperature convergent series cooling corresponding cosines curve d'v d'v definite integrals denoting determine different points differential equations dimensions distance dv dv dv dx dv dz dx dy dx² dy dz dy² enclosure equa equation dv expressed fixed temperature give given heat equal heat which escapes heat which flows Hence hypothesis infinitely small initial temperatures instant dt integral interior maintained mass mathematical analysis molecule movement of heat multiple arcs multiply ordinates parallel partial differential equations perature permanent temperature perpendicular plane prism problem propagation of heat quantity of heat radius ratio rays represented result satisfies second member sin x sines solution source of heat substitute suppose theorems theory of heat thermometer tion unknowns variable vary versin
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Page 469 - The Pointed Prayer Book, being the Book of Common Prayer with the Psalter or Psalms of David, pointed as they are to be sung or said in Churches.
Page 469 - Greek and English Testament, in parallel columns on the same page. Edited by J. SCHOLEFIELD, MA late Regius Professor of Greek in the University. New Edition, with the marginal references as arranged and revised by DR SCRIvENER, js.