The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould and Lincoln, 1860 |
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Сторінка 23
... force of not less than eleven thousand five hundred horse power . - The Coal Bunkers . The coal bunkers are on either side , above and be- tween the boilers , and are capable of containing about twelve thousand tons of coal . The ...
... force of not less than eleven thousand five hundred horse power . - The Coal Bunkers . The coal bunkers are on either side , above and be- tween the boilers , and are capable of containing about twelve thousand tons of coal . The ...
Сторінка 33
... forces " consequent upon the breaking up of the ice in spring . sure . Mr. Stephenson , on his arrival in Canada ... force " of this mass of ice would crush or sweep away any ordinary bridge , and that all the suggestions previously ...
... forces " consequent upon the breaking up of the ice in spring . sure . Mr. Stephenson , on his arrival in Canada ... force " of this mass of ice would crush or sweep away any ordinary bridge , and that all the suggestions previously ...
Сторінка 38
... FORCES THEY HAVE TO RESIST . From a Prussian journal for architects and civil engineers , we derive the following report ... force which , when applied to the circumference of the wheel , corresponds to the flexion indicated by the steel ...
... FORCES THEY HAVE TO RESIST . From a Prussian journal for architects and civil engineers , we derive the following report ... force which , when applied to the circumference of the wheel , corresponds to the flexion indicated by the steel ...
Сторінка 39
... forces on flection and torsion act simultaneously , the ex- treme fibres of the axle sustain a power equal to the square root of 3522 + 522 , which leaves 257 cwt . per square inch . This shows that the torsion increases but very ...
... forces on flection and torsion act simultaneously , the ex- treme fibres of the axle sustain a power equal to the square root of 3522 + 522 , which leaves 257 cwt . per square inch . This shows that the torsion increases but very ...
Сторінка 41
... force of the spring action of the india - rubber is made sufficient to keep the axles of the wheels at right angles to the straight portions of the rail- way , but to yield to the friction of the rails upon the wheels in curved por ...
... force of the spring action of the india - rubber is made sufficient to keep the axles of the wheels at right angles to the straight portions of the rail- way , but to yield to the friction of the rails upon the wheels in curved por ...
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The Annual of Scientific Discovery, Or, Year-book of Facts in Science ..., Том 5 Повний перегляд - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in Science ..., Том 5 Повний перегляд - 1854 |
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action alloys alumina ammonia amount animal animalcules apparatus appear atmosphere axle body bones breccia carbonic acid cast iron cause cellulose cent centre chemical chloride coal color containing copper cylinder decomposition deposits depth diameter earth effect electric engine existence experiments fact feet fibres fluid formation fossil furnace fusel oil geological glacier greensand Hadrosaurus heat hundred hydrogen inches increased less light lime limestone liquid magnesia mass matter metal miles minute motion nature nearly nitric acid observed obtained octahedron odor ordinary organic oxide oxygen paper parchment passing peroxide phosphorescent phosphorus plants plate plough portion pounds present pressure produced Prof quantity reäction recently rocks side silica Silurian soda soil solution species specimens steam steel strata substance sulphate sulphuric acid surface temperature thick tion tons tube vegetable vessel weight wheel wire wood wrought iron zinc