The Year-book of Facts in Science and ArtSimpkin, Marshall, and Company, 1862 |
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Resultats 1 - 5 de 69.
Pàgina 6
... less ones , and no plates ought to be used which will not stand an average tensile strain of twenty tons per square inch . The better qualities of plates vary from twenty - two to twenty - five tons per square inch , but well - wrought ...
... less ones , and no plates ought to be used which will not stand an average tensile strain of twenty tons per square inch . The better qualities of plates vary from twenty - two to twenty - five tons per square inch , but well - wrought ...
Pàgina 10
... less than in armour ; and in the same appendix the author draws particular attention to a new and important branch of the iron manufacture which he con- siders will , in all probability , shortly come into existence , —namely , the ...
... less than in armour ; and in the same appendix the author draws particular attention to a new and important branch of the iron manufacture which he con- siders will , in all probability , shortly come into existence , —namely , the ...
Pàgina 15
... less tempting to look at , but more reasonable and far more durable than ours . The display of ribbons does not rise above a very humble mediocrity in either colour , pattern , or quality . Versatile Naples has contributed products of ...
... less tempting to look at , but more reasonable and far more durable than ours . The display of ribbons does not rise above a very humble mediocrity in either colour , pattern , or quality . Versatile Naples has contributed products of ...
Pàgina 17
... less liable to bursting . Many accidents no doubt arise from the highly - oxidized condition of cannon , as the metal is then more friable , pulverulent , and brittle . ( Cannon should be " weighed " every year , and a note taken of the ...
... less liable to bursting . Many accidents no doubt arise from the highly - oxidized condition of cannon , as the metal is then more friable , pulverulent , and brittle . ( Cannon should be " weighed " every year , and a note taken of the ...
Pàgina 19
of a punch . The softer , therefore , the iron , the less injury it will sustain , and I apprehend that steel , in every form , will , from its great hardness , be found less effective than wrought - iron , while its cost would be very ...
of a punch . The softer , therefore , the iron , the less injury it will sustain , and I apprehend that steel , in every form , will , from its great hardness , be found less effective than wrought - iron , while its cost would be very ...
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Frases i termes més freqüents
acid action ammonia angle animal apparatus appears applied armour armour-plates atmosphere barometer British Association British Museum cable carbon carbonic acid cast-iron charcoal cloth coal colour comet construction copper cylinder deck depth diameter earth Eaton Hodgkinson effect electric employed engines exhibited experiments Fairbairn Fcap feet fire force galvanometer give glass Gulf Stream guns gutta-percha heat inches invention iron length light London machine Magazine magnetic Manchester manufacture means mechanical Messrs metal mètres miles nitrogen observed obtained oxygen paraffine patent placed plates portion present pressure produced Professor quantity R. I. MURCHISON Railway remarkable resistance Royal Scott Russell shell ship Shoeburyness shot side Society specimens steam steel stone strength substance sulphuric sulphuric acid surface teak temperature thickness tion tons tube vessel weight WILLIAM FAIRBAIRN wire wood wrought-iron Year-Book of Facts
Passatges populars
Pàgina 243 - In the front of the crown, and in the centre of a diamond Maltese cross, is the famous ruby, said to have been given to Edward, Prince of Wales, son of...
Pàgina 287 - Tables for Land Valuers. THE LAND VALUER'S BEST ASSISTANT: being Tables, on a very much improved Plan, for Calculating the Value of Estates. With Tables for reducing Scotch, Irish, and Provincial Customary Acres to Statute Measure, &c. By R. HUDSON, CE New Edition, royal 32mo, leather, gilt edges, elastic band, 4^.
Pàgina 119 - It is also impossible to conceive either the beginning or the continuance of life without a creating and overruling power. The author's object was to lay before the Section an application of these general views to the discovery of probable limits to the periods of tune, past and future, during which the sun can be reckoned on as a source of heat and light.
Pàgina 285 - Maury's book will not hereafter be classed with the works of the great men who have taken the lead in extending and improving knowledge and art ; his book displays in a remarkable degree, like the ' Advancement of Learning,' and the ' Natural History* of Buffon, profound research and magnificent imagination.
Pàgina 243 - From the upper part of the arches are suspended four large pendant pear-shaped pearls, with rose diamond caps, containing twelve rose diamonds, and stems containing twenty-four very small rose diamonds. Above the arch stands the mound, containing in the lower hemisphere 304 brilliants, and in the upper 244 brilliants ; the zone and arc being composed of thirty-three rose diamonds.
Pàgina 285 - The Physical Geography of the Sea and its Meteorology ; or, the Economy of the Sea and its Adaptations, its Salts, its Waters, its Climates, its Inhabitants, and whatever there may be of general interest in its Commercial Uses or Industrial Pursuits.