The Mechanical Principles of Engineering and ArchitectureJ. Wiley, 1875 - 699 стор. |
З цієї книги
Результати 1-5 із 77
Сторінка viii
... taken as the unit , in terms of which any other amount of work is estimated ; and in France , the work of overcoming a pressure of one kilogramme through a space of one metre . M. Dupin has proposed the application of the term dyname to ...
... taken as the unit , in terms of which any other amount of work is estimated ; and in France , the work of overcoming a pressure of one kilogramme through a space of one metre . M. Dupin has proposed the application of the term dyname to ...
Сторінка xvi
... taken from the Mec . Ind . , Art . 79. 2me partie . The principle of the demonstration is not , however , the same as in that work . In this and the three following articles I have developed the theory of the fly - wheel , under a ...
... taken from the Mec . Ind . , Art . 79. 2me partie . The principle of the demonstration is not , however , the same as in that work . In this and the three following articles I have developed the theory of the fly - wheel , under a ...
Сторінка 2
... taken in the directions of any number of pressures , and have their lengths proportional to the numbers of units in those pressures respectively , then these lines having to one another the same proportion in length that the pressures ...
... taken in the directions of any number of pressures , and have their lengths proportional to the numbers of units in those pressures respectively , then these lines having to one another the same proportion in length that the pressures ...
Сторінка 5
... taken to represent a pressure P , containing as many of these units of pressure as there are equal parts in AII , and these pressures P , and P , will be commensurable , being measured in terms of the same unit . Their resultant is ...
... taken to represent a pressure P , containing as many of these units of pressure as there are equal parts in AII , and these pressures P , and P , will be commensurable , being measured in terms of the same unit . Their resultant is ...
Сторінка 8
... taken , in that plane , from which their moments are measured , then the sum of the moments of those pressures which tend to turn the plane in one direction about that point is equal to the sum of the moments of those which tend to turn ...
... taken , in that plane , from which their moments are measured , then the sum of the moments of those pressures which tend to turn the plane in one direction about that point is equal to the sum of the moments of those which tend to turn ...
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Загальні терміни та фрази
a₁ angle of resistance angular velocity axes axis beam body bordering upon motion centre of gravity circumference co-efficient compression conical surfaces corresponding crank crank arm cubic foot curve cylinder deflexion determined displaced fluid distance ditto driven wheel driving epicycloidal equal equation equilibrium evident exceedingly small extrados forces formula friction given horizontal hypocycloidal inclination inertia intersect involute lamina length limiting angle line of centres line of resistance load machine modulus moment of inertia moving n₁ n₂ neutral line observing obtain oscillation P₁ P₂ parallel passing perpendicular pitch circle plane point of application point of contact portion position radius repre respect resultant revolution revolve rupture space stability Substituting supposed surfaces of contact taken to represent tion tooth U₁ unguent vertical vis viva viva voussoirs wall weight whence it follows whilst whole