The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould and Lincoln, 1860 |
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Сторінка iv
... four inches in diameter , which still bear magni- fying with a lens of low power , and show considerable detail on the sun's surfaces besides the spots , which are well defined . Mr. De la Rue , by combining two pictures obtained by the ...
... four inches in diameter , which still bear magni- fying with a lens of low power , and show considerable detail on the sun's surfaces besides the spots , which are well defined . Mr. De la Rue , by combining two pictures obtained by the ...
Сторінка x
... four orders , the Professor now proposes to divide into thirteen . This revision has resulted from the study of the fossil forms which have been found in such abundance in the secondary strata of the earth's surface . At the head of the ...
... four orders , the Professor now proposes to divide into thirteen . This revision has resulted from the study of the fossil forms which have been found in such abundance in the secondary strata of the earth's surface . At the head of the ...
Сторінка 21
... four hundred . The paddle - shafts , each thirty - eight feet long , and weighing thirty tons . We have next the large , intermediate crank - shaft ; its depth of throw is five feet one inch ; thickness , two feet nine inches ; greatest ...
... four hundred . The paddle - shafts , each thirty - eight feet long , and weighing thirty tons . We have next the large , intermediate crank - shaft ; its depth of throw is five feet one inch ; thickness , two feet nine inches ; greatest ...
Сторінка 22
... four cylinders is constructed so as to permit instant disconnection , if re- quired , from the other three ; so that the whole form a combination of four engines , complete in themselves , whether worked together or separately . The two ...
... four cylinders is constructed so as to permit instant disconnection , if re- quired , from the other three ; so that the whole form a combination of four engines , complete in themselves , whether worked together or separately . The two ...
Сторінка 23
... four is in itself a complete and sepa- rate engine , capable of working quite independently of the other three . The combined screw - engines work up to an indicator - power of four thou- sand five hundred horses of thirty - three ...
... four is in itself a complete and sepa- rate engine , capable of working quite independently of the other three . The combined screw - engines work up to an indicator - power of four thou- sand five hundred horses of thirty - three ...
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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