Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3755Chemical news office., 1932 |
Z wnętrza książki
Wyniki 1 - 3 z 4
Strona 209
... Optical Society ; Royal Society of Arts Hydrogen and its Uses By E. F. ARMSTRONG , Ph.D. , D.Sc. , LL.D. , F.R.S. * ( ultra - microscope ) ( microscope ) ( eye. No. 3755 . New Patents and Trade Marks 209 213 215 219 220 221 223 224 It is ...
... Optical Society ; Royal Society of Arts Hydrogen and its Uses By E. F. ARMSTRONG , Ph.D. , D.Sc. , LL.D. , F.R.S. * ( ultra - microscope ) ( microscope ) ( eye. No. 3755 . New Patents and Trade Marks 209 213 215 219 220 221 223 224 It is ...
Strona 214
... optical refractivity is calculated in two ways , first , by multiply- ing the sum of the relative volumes of the component atoms by n - 1 , where n is the theoretical refractive index ; and secondly , by adding the discovered optical ...
... optical refractivity is calculated in two ways , first , by multiply- ing the sum of the relative volumes of the component atoms by n - 1 , where n is the theoretical refractive index ; and secondly , by adding the discovered optical ...
Strona 223
... OPTICAL SOCIETY . At a meeting of the Optical Society held in the Imperial College of Science , South Kensington , on Thursday , March 10 , a paper upon the Absorption of Light . By R. A. HOUSTOUN , M.A. , D.Sc. , was read . The ...
... OPTICAL SOCIETY . At a meeting of the Optical Society held in the Imperial College of Science , South Kensington , on Thursday , March 10 , a paper upon the Absorption of Light . By R. A. HOUSTOUN , M.A. , D.Sc. , was read . The ...
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