Chemical News and Journal of Industrial Science, Tomy 121-122Chemical news office., 1920 |
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Strona 8
... given in tables . It is found that the amount of convection per square centimetre is inversely proportional to the square root of the diameter of a cylinder , and to the cube root of the diameter of a sphere . DISCUSSION . Mr. C. R. ...
... given in tables . It is found that the amount of convection per square centimetre is inversely proportional to the square root of the diameter of a cylinder , and to the cube root of the diameter of a sphere . DISCUSSION . Mr. C. R. ...
Strona 9
... given by the instrument ? Dr. HOPWOOD asked how the behaviour varied with the diameter of wire used ? Some time ago he had heated two loops of fine wire in series in coal gas . At atmospheric pressure the finer of the two glowed ...
... given by the instrument ? Dr. HOPWOOD asked how the behaviour varied with the diameter of wire used ? Some time ago he had heated two loops of fine wire in series in coal gas . At atmospheric pressure the finer of the two glowed ...
Strona 11
... given in detail , and the development of the land surface is studied . Part IV . deals with the mining and various other industries , water supply , and agriculture . In connection with the memoir a new and revised Geological map of the ...
... given in detail , and the development of the land surface is studied . Part IV . deals with the mining and various other industries , water supply , and agriculture . In connection with the memoir a new and revised Geological map of the ...
Strona 21
... given class of grinding it is more or less fixed . We recommend the follow- ing speeds for different classes of grinding : Application Cylindrical grinding Snagging and general off - hand grinding on bench and floor stands Surface ...
... given class of grinding it is more or less fixed . We recommend the follow- ing speeds for different classes of grinding : Application Cylindrical grinding Snagging and general off - hand grinding on bench and floor stands Surface ...
Strona 23
... given only deal with subjects of scientific interest . Berzelius , in his youth acquired the habit of speaking and writing in French , which habit was more strongly devel- oped owing to his long sojourn in France , in 1818 1819 , and to ...
... given only deal with subjects of scientific interest . Berzelius , in his youth acquired the habit of speaking and writing in French , which habit was more strongly devel- oped owing to his long sojourn in France , in 1818 1819 , and to ...
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acid added amount analysis appears application Association atomic BEDMINSTER British carbon carried cent CHEMICAL Chemistry chloride coal colloid complete compounds concentration considerable containing continued copper crystals Department deposits determined effect electric elements Engineers experiments fact filtered further give given grms heat hydrogen important increase indicate industry Institution interest iron known lead less limit liquid LONDON manufacture material matter means measure metal method minerals nature NOTES observed obtained Office oxide passed period physical plant position possible practically precipitate prepared present pressure probably production published pure quantity regard removed Research Royal salt sample separated shown Society sodium solution steel structure substance sulphuric surface Table taken temperature theory tion University VBCO VBCO VBCO volume weight