Chemical News and Journal of Industrial Science, Tomy 103-104Chemical news office., 1911 |
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Strona 9
... known tube makers , showed a new form of X - ray Tube , designed to carry heavy currents . The platinum anticathode is mounted on a massive copper rod , which projects outside the tube , ending in a multiple fin radiator to dissipate ...
... known tube makers , showed a new form of X - ray Tube , designed to carry heavy currents . The platinum anticathode is mounted on a massive copper rod , which projects outside the tube , ending in a multiple fin radiator to dissipate ...
Strona 10
... known to students , teachers , and practical men , has been thoroughly revised by one of Sir W. Roberts - Austen's former pupils ; it has been found desirable to make a considerable number of alterations and additions , of which the ...
... known to students , teachers , and practical men , has been thoroughly revised by one of Sir W. Roberts - Austen's former pupils ; it has been found desirable to make a considerable number of alterations and additions , of which the ...
Strona 15
... known weight of purest electrolytic copper ( Kahlbaum ) in nitric acid , evaporating down to dryness with a small excess of sulphuric acid , and diluting to 1 litre . Twenty - five cc . of the solution thus obtained were calculated to ...
... known weight of purest electrolytic copper ( Kahlbaum ) in nitric acid , evaporating down to dryness with a small excess of sulphuric acid , and diluting to 1 litre . Twenty - five cc . of the solution thus obtained were calculated to ...
Strona 23
... known examples . The book is , to say the least , a bold attempt to introduce scientific method into a subject which has hitherto been regarded as above and beyond the scope of the processes of the scientific investigator , and at any ...
... known examples . The book is , to say the least , a bold attempt to introduce scientific method into a subject which has hitherto been regarded as above and beyond the scope of the processes of the scientific investigator , and at any ...
Strona 31
... known to mankind and that can be used in brass melting , as it would be of little value . Many substances once used for this purpose have now become obsolete , and many others have proven to be valueless . It seems preferable ...
... known to mankind and that can be used in brass melting , as it would be of little value . Many substances once used for this purpose have now become obsolete , and many others have proven to be valueless . It seems preferable ...
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