The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould and Lincoln, 1855 |
Vanuit het boek
Resultaten 6-10 van 83
Pagina 32
... sufficient freight , with 600 first - class and 1,000 second - class passengers , having three large tiers of decks , eight feet each in height , —that she was 675 feet long , 83 feet beam , 60 feet deep , -when he told them that he had ...
... sufficient freight , with 600 first - class and 1,000 second - class passengers , having three large tiers of decks , eight feet each in height , —that she was 675 feet long , 83 feet beam , 60 feet deep , -when he told them that he had ...
Pagina 34
... sufficiently established the fact of the practicability of so adapting a propeller to a ship of the largest class as to insure great speed , and form a most effective man - of - war , for cer- tain purposes and in certain situations ...
... sufficiently established the fact of the practicability of so adapting a propeller to a ship of the largest class as to insure great speed , and form a most effective man - of - war , for cer- tain purposes and in certain situations ...
Pagina 36
... sufficient pressure is applied from below to compress the spring . The glass tube has a small ring fixed in it ... sufficiently large to counteract the tension pro- duced upon the line by the resistance of the water against it . By means ...
... sufficient pressure is applied from below to compress the spring . The glass tube has a small ring fixed in it ... sufficiently large to counteract the tension pro- duced upon the line by the resistance of the water against it . By means ...
Pagina 40
... sufficiently wide apart at the top , to admit the rail . Between the jaws and the body of the rail is a plate , enlarged between the jaws , in order to strengthen it , and another plate is held in contact with the other side of the ...
... sufficiently wide apart at the top , to admit the rail . Between the jaws and the body of the rail is a plate , enlarged between the jaws , in order to strengthen it , and another plate is held in contact with the other side of the ...
Pagina 49
... sufficient to prevent the incrustation . According to Elsner , crusts already formed are not removed by potatoes . The action is mechanical ; the cal- careous particles , when separated , becoming coated with the slimy matter of the ...
... sufficient to prevent the incrustation . According to Elsner , crusts already formed are not removed by potatoes . The action is mechanical ; the cal- careous particles , when separated , becoming coated with the slimy matter of the ...
Overige edities - Alles bekijken
The Annual of Scientific Discovery, Or, Year-book of Facts in ..., Volume 5 Volledige weergave - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in ..., Volume 5 Volledige weergave - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art Volledige weergave - 1857 |
Veelvoorkomende woorden en zinsdelen
acid action alloxan ammonia amount animal apparatus appears atmosphere axis battery body boiler Bone phosphate British Association carbon carbonic acid cause cent chemical chloride coal color common containing copper cylinder deposits diameter earth effect electricity employed engines England exhibited experiments fact feet fibre fluid fluorides fossil glass guano gutta percha heat hydrochloric acid hydrofluoric acid hydrogen important inches increased invention iodine iron light lime liquid lower machine magnetism manufacture mass matter means metal metal leaf miles motion murexide natural nitric acid observations obtained operation ordinary oxide paper passed phosphorus plants plate potash pounds present pressure produced Prof proportion quantity recently remarkable rocks sal ammoniac salt ships Silurian solution species steam substance sulphur surface temperature tion Torbane tube vegetable vessel weight whole wire wood zinc
Populaire passages
Pagina 165 - ... the same voltaic source, the same current in the same length of the same wire, gives a different result as the intensity is made to vary, with variations of the induction around the wire. The idea of intensity or the power of overcoming resistance, is as necessary to that of electricity, either static or current, as the idea of pressure is to steam in a boiler, or to air passing through apertures or tubes ; and we must have language competent to express these conditions and these ideas.
Pagina 228 - The natural excitation of osmose in the substance of the membranes or cell-walls dividing such solutions seems, therefore, almost inevitable. In osmose there is, further, a remarkably direct substitution of one of the great forces of Nature by its equivalent in another force — the conversion, as it may be said, of chemical affinity into mechanical power. Now, what is...
Pagina 165 - The production of a polarized state of the particles of neighboring matters by an excited body, constitutes induction, and this arises from its action upon the particles in immediate contact with it, which again act upon those contiguous to them, and thus the forces are transferred to a distance. If the induction remain undiminished, then perfect insulation is the consequence ; and the higher the polarized condition which the particles can acquire or maintain, the higher is the intensity which may...
Pagina 348 - Nymphaa alba, though it may be larger; nor is it so abundant an ornament of the tropical waters as the latter is of ours. But the question is not to be decided by a comparison of individual plants, or the effects they may produce in the landscape, but on the frequency with which they occur, and the proportion the brilliantly coloured bear to the inconspicuous plants.