Chemical News and Journal of Industrial Science, Tomy 121-122Chemical news office., 1920 |
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Strona 8
... passed through the cylinders or spheres , the surface temperature being measured by a thermo - junction . The total amount of heat lost from the surface was determined from the equivalent mass of steam condensed . This was done with the ...
... passed through the cylinders or spheres , the surface temperature being measured by a thermo - junction . The total amount of heat lost from the surface was determined from the equivalent mass of steam condensed . This was done with the ...
Strona 14
... passed through the pores of the parch- ment paper , and , by frequent changes of the surrounding water , could be completely removed , leaving inside the dish the silicic acid , thus prov- ing that it was not an ordinary solution ...
... passed through the pores of the parch- ment paper , and , by frequent changes of the surrounding water , could be completely removed , leaving inside the dish the silicic acid , thus prov- ing that it was not an ordinary solution ...
Strona 19
... passed through a series of jaw crushers , rolls , washers , & c . , and is * From Proceedings of the Engineers ' Society of Western Pennsylvania , April , 1920 . finally sized by being passed through standard mesh screens . CHEMICAL 19 ...
... passed through a series of jaw crushers , rolls , washers , & c . , and is * From Proceedings of the Engineers ' Society of Western Pennsylvania , April , 1920 . finally sized by being passed through standard mesh screens . CHEMICAL 19 ...
Strona 20
... passed through standard mesh screens . The standard grain sizes begin at 8 mesh and continue through 200. The flour ... passing over the sizing screen , the abrasive grain is stored in tanks , ready to be sent out as polishing material ...
... passed through standard mesh screens . The standard grain sizes begin at 8 mesh and continue through 200. The flour ... passing over the sizing screen , the abrasive grain is stored in tanks , ready to be sent out as polishing material ...
Strona 23
... passed . Mr. A. E. Butler , Mrs. R. de l'Hopital , and Dr. W. A. M Smart were elected Members . APPOINTMENT . - Professor Sir John Cadman , K.C.M.G. , D.Sc. , University of Birmingham , Mr. W. B. Hardy , Soc . R.S. , Gonville and Caius ...
... passed . Mr. A. E. Butler , Mrs. R. de l'Hopital , and Dr. W. A. M Smart were elected Members . APPOINTMENT . - Professor Sir John Cadman , K.C.M.G. , D.Sc. , University of Birmingham , Mr. W. B. Hardy , Soc . R.S. , Gonville and Caius ...
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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