Chemical News and Journal of Industrial Science, Tomy 129-130Chemical news office., 1924 |
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Strona 4
... described in this paper were , with slight modifications in several instances , prepared by the same general method as was used in the previous inves- tigations , that is , by passing dry ammonia into solutions of the acids in those ...
... described in this paper were , with slight modifications in several instances , prepared by the same general method as was used in the previous inves- tigations , that is , by passing dry ammonia into solutions of the acids in those ...
Strona 8
... described the method used for producing ionisation , namely , the corona due to alternating electric fields of frequency 1.5 x 10 ' , and the measurement of the ionisation so pro- duced in hydrogen . The conditions of generation of ...
... described the method used for producing ionisation , namely , the corona due to alternating electric fields of frequency 1.5 x 10 ' , and the measurement of the ionisation so pro- duced in hydrogen . The conditions of generation of ...
Strona 13
... described for the instan- taneous and synchronous illumination of very rapidly rotating or synchronously vibrating objects . It is capable of giving instantaneous photographic records , and gives a precision of the order of half a micro ...
... described for the instan- taneous and synchronous illumination of very rapidly rotating or synchronously vibrating objects . It is capable of giving instantaneous photographic records , and gives a precision of the order of half a micro ...
Strona 14
... described . The early work and knowledge up to the time of Boyle has not received so good a treatment as the period following . The account of the pro- gress made at the time of Priestley and Cavendish , including the generalisations ...
... described . The early work and knowledge up to the time of Boyle has not received so good a treatment as the period following . The account of the pro- gress made at the time of Priestley and Cavendish , including the generalisations ...
Strona 24
... described the metal vacuum vessel used for the storage of liquid oxygen , and has discussed briefly the various causes to which thermal leakage into the interior . of such vessels may be attributed . This question has also been dealt ...
... described the metal vacuum vessel used for the storage of liquid oxygen , and has discussed briefly the various causes to which thermal leakage into the interior . of such vessels may be attributed . This question has also been dealt ...
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