Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3755Chemical news office., 1932 |
Z wnętrza książki
Wyniki 1 - 3 z 5
Strona 208
... methods in their everyday occupation . It is with this purpose in mind that the Faculty of Sciences has been ... method complete recognition of their work will be possible . By SECTIONS Chemistry Astronomy Education Optics Biology ...
... methods in their everyday occupation . It is with this purpose in mind that the Faculty of Sciences has been ... method complete recognition of their work will be possible . By SECTIONS Chemistry Astronomy Education Optics Biology ...
Strona 212
... methods of effect- ing reduction in the laboratory are as numerous as they are ingenious : latterly they have been supplemented by the cata- 212 lytic processes based on the discovery that hydrogen becomes especially active in pre ...
... methods of effect- ing reduction in the laboratory are as numerous as they are ingenious : latterly they have been supplemented by the cata- 212 lytic processes based on the discovery that hydrogen becomes especially active in pre ...
Strona 213
... methods of making hydrogen for airships are the elec- trolytic , the iron contact and the silicon process . The last is favoured for military purposes because of the small space occupied by the generator , the rapid production of ...
... methods of making hydrogen for airships are the elec- trolytic , the iron contact and the silicon process . The last is favoured for military purposes because of the small space occupied by the generator , the rapid production of ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
absorbing absorption acid acoustic activity application Arts Association atom audience auditorium becomes bibliographies British cause ceiling cent Chemical chemistry coefficient complete contained cost cubic desired echo effect electricity electron element example excess existing experiment experimental expressed fact feet floor formation formula give given heat held hydrogen hydrogen ion importance increase industry intensity interest later less light lines London Manufacture March Marks material means measured metals methods million molecules necessary obtained Office optical ordinary organic organisation oxygen Patents plants Plaster possible present produced quantity references reflected reflected sound result reverberation Royal Sabine Science scientific seats Society solid solution sound space speaking specific spectrum square substances TABLE term theory tion total absorption Trade units University usual volume walls Watson weight window