Transactions, 10권 |
도서 본문에서
89개의 결과 중 1 - 5개
49 페이지
... experiments extensive enough to solve this problem , we must make certain assumptions which are based upon experiment and practice , and from these assumptions deduce our results . Let us assume a plant of 1,000 I. H. P. , the engine ...
... experiments extensive enough to solve this problem , we must make certain assumptions which are based upon experiment and practice , and from these assumptions deduce our results . Let us assume a plant of 1,000 I. H. P. , the engine ...
112 페이지
... experiments to be made in so satis- factory a manner as to justify publication , were those conducted under the supervision of the writer , in the winter and spring of 1883-4 , by Messrs . Aldrich and Mitchell , and published in a paper ...
... experiments to be made in so satis- factory a manner as to justify publication , were those conducted under the supervision of the writer , in the winter and spring of 1883-4 , by Messrs . Aldrich and Mitchell , and published in a paper ...
113 페이지
... experiments upon the engines of similar type , as employed in the mechanical laboratories of the Sibley College . These experiments fully confirmed those which had previously been made , and showed sensibly constant friction at all ...
... experiments upon the engines of similar type , as employed in the mechanical laboratories of the Sibley College . These experiments fully confirmed those which had previously been made , and showed sensibly constant friction at all ...
115 페이지
... experiments to be described , in which Messrs . Carpenter and Preston proposed to endeavor to effect an analysis of ... experiment the endeavor was made to secure precisely the conditions of operation , so far as was prac- ticable ...
... experiments to be described , in which Messrs . Carpenter and Preston proposed to endeavor to effect an analysis of ... experiment the endeavor was made to secure precisely the conditions of operation , so far as was prac- ticable ...
131 페이지
... experiments of the writer and others , independently . With good lubrication , the co- efficient of friction rapidly ... experiment , with the Straight Line Engine , gives as high a figure as the condensing engines , ON THE DISTRIBUTION ...
... experiments of the writer and others , independently . With good lubrication , the co- efficient of friction rapidly ... experiment , with the Straight Line Engine , gives as high a figure as the condensing engines , ON THE DISTRIBUTION ...
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American Society ammonia amount belt boiler boiler pressure brine British thermal units calorimeter cards cent Civil Engineers coal coefficient of friction condensation constant cost crank pin curve cut-off Denton diagram diameter discussion dynamometer Eng'r equation error exhaust steam expansion experiments flow formula friction gauge gear heat horse power increase indicator Inst joint latent heat load locomotive lubrication machine Mass mean effective pressure Mech Mechanical Engineers metal method mill Mining Engineers paper party Past Pres Philadelphia pipe piston plate pounds practice Prof pulley pump ratio revolutions revolutions per minute ring rivets saturated screws shaft shown Society of Mechanical speed square inch standard steam pressure steel Street stroke superheated Supt surface temperature tensile tensile strength throttle tion valve vapor velocity weight weld York City
인기 인용구
480 페이지 - Knowledge and wisdom, far from being one, Have ofttimes no connection. Knowledge dwells In heads replete with thoughts of other men, Wisdom in minds attentive to their own.
895 페이지 - The American Society of Mechanical Engineers and is administered by a Board of Award consisting of representatives of the American Society of Civil Engineers, the American Institute of Mining and Metallurgical Engineers, The American Society of Mechanical Engineers, and the American Institute of Electrical Engineers.
651 페이지 - For compressible flow this becomes: where y is the ratio of the specific heat at constant pressure to that at constant volume...
xl 페이지 - President who shall have held that office for two consecutive years ; the Vice-Presidents for two years and the Managers for three years ; and no Vice-President or Manager shall be eligible for immediate reelection to the same office at the expiration of the term for which he was elected.
xxxvii 페이지 - ENGINEERS are to promote the Arts and Sciences connected with the economical production of the useful minerals and metals, and the welfare of those employed in these industries, by means of meetings for social intercourse, and the reading and discussion of professional papers, and to circulate, by means of publications among its members and associates, the information thus obtained.
556 페이지 - As used in section 2803, the term "distilled spirits" includes products produced in such manner that the person producing them is a rectifier within the meaning of section 8254 (g). (c) PROOF SPIRITS. — Proof spirits shall be held to be that alcoholic liquor which contains one-half its volume of alcohol of a specific gravity of seven thousand nine hundred and thirty-nine ten-thousandths (.7939) at sixty degrees Fahrenheit.
xl 페이지 - The duties of the president, vicepresidents, treasurer and secretary, shall be such as usually pertain to their offices, or ma'y be delegated to them by the unanimous vote of the executive committee.
xl 페이지 - All vacancies shall be filled by the appointment of the Council, and any person so appointed shall hold office for the...
483 페이지 - ... actual structure or machine fails to attain that limit, and to discover the cause and the remedy of such shortcoming — to determine to what extent, in laying down principles for practical use, it is advantageous, for the sake of simplicity, to deviate from the exactness required by pure science ; and to judge how far an existing practical rule is founded on reason, how far on mere custom, and how far on error.
30 페이지 - Resolved, That the thanks of this society are hereby tendered to the Suburban Railway Company, through its courteous President, Col.