The Year-book of Facts in Science and ArtCharles W. Vincent, James Mason Simpkin, Marshall, and Company, 1870 |
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1 - 5 találat összesen 67 találatból.
7. oldal
... experiments , and is ' familiar with their details and results , and knows their strength and their weakness . ' It will be interesting , therefore , to see what lessons are drawn by such expert and practical authorities , and the ...
... experiments , and is ' familiar with their details and results , and knows their strength and their weakness . ' It will be interesting , therefore , to see what lessons are drawn by such expert and practical authorities , and the ...
22. oldal
... experimental researches that have been carried on for some time at the dockyards at Woolwich : the results of Mr. Whit- worth's experiments , tending to render the hammer and the rolls obsolete by forcing cast - steel , while in a semi ...
... experimental researches that have been carried on for some time at the dockyards at Woolwich : the results of Mr. Whit- worth's experiments , tending to render the hammer and the rolls obsolete by forcing cast - steel , while in a semi ...
39. oldal
... experiments of MM . Rivot and Chatonay , he has demonstrated that of all the bodies which result from the calcination of an argillaceous limestone , aluminate of lime is the only one which has the power of solidi- fying and forming a ...
... experiments of MM . Rivot and Chatonay , he has demonstrated that of all the bodies which result from the calcination of an argillaceous limestone , aluminate of lime is the only one which has the power of solidi- fying and forming a ...
40. oldal
... experiment of Fuchs , of mixing 100 parts of pure silicic acid , obtained from water glass , with 50 parts of lime under water , and found that the mass soon set . Such another mixture was raised to a bright red heat , and when ...
... experiment of Fuchs , of mixing 100 parts of pure silicic acid , obtained from water glass , with 50 parts of lime under water , and found that the mass soon set . Such another mixture was raised to a bright red heat , and when ...
41. oldal
... experiment that there is nothing in the soil and climate of that part of England to prevent sugar - beet culture and manufacture being carried out with the same success as on the sugar farms of Belgium and the north of France . Mr ...
... experiment that there is nothing in the soil and climate of that part of England to prevent sugar - beet culture and manufacture being carried out with the same success as on the sugar farms of Belgium and the north of France . Mr ...
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