Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3764Chemical news office., 1932 |
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Strona 361
... developed by the Bureau , and which it is now hoped will be further developed by industry are : Continuous downward flow of calcine through a metal retort at temperatures of 1,050-1,100 ° C .; concurrent flow of natural gas to secure ...
... developed by the Bureau , and which it is now hoped will be further developed by industry are : Continuous downward flow of calcine through a metal retort at temperatures of 1,050-1,100 ° C .; concurrent flow of natural gas to secure ...
Strona 362
... developed , as Lord Rutherford said in his address , from the phenomena of radio- active disintegration whereby alpha - rays are lost as the atoms break up . The investiga- tions upon the disintegration of non - radio- active elements ...
... developed , as Lord Rutherford said in his address , from the phenomena of radio- active disintegration whereby alpha - rays are lost as the atoms break up . The investiga- tions upon the disintegration of non - radio- active elements ...
Strona 364
... developed by which the voltage of a transformer can be rectified and multiplied several times by an arrangement of valves and condensers . A rectifier system has been built consist- ing of four glass cylinders placed end to end , and ...
... developed by which the voltage of a transformer can be rectified and multiplied several times by an arrangement of valves and condensers . A rectifier system has been built consist- ing of four glass cylinders placed end to end , and ...
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