Spons' dictionary of engineering, civil, mechanical, military, and naval; with technical terms in French, German, Italian, and Spanish (1871)
Spon, Edward, Byrne, Oliver, Spon, Ernest · London, New York : E. & F.N. Spon · leaf 190
— - • 1 + a 0 In the new theory, we have as the velocity v of the cold air, = y/ 2^p M KL/l + aiV 1 + A + ~B~\T+ae) and the ratio of V to v decreases but slowly, in proportion as t increases, and only by the increase of resistance due to friction, and which is caused by the elevation of the… … When the pipe A B was not heated, a certain volume of air flowed through in 612"; and when the pipe was heated, the same volume of air, under the same pressure and at the same temperature, flowed through in 618".
Engineering
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