Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3755Chemical news office., 1932 |
Z wnętrza książki
Wyniki 1 - 3 z 7
Strona 216
... effect and producing a diminution in intensity . If the reflected sound is retarded a little more it may happen that the two compressions coincide , producing an unusually loud sound . The most usual cause of such sound foci , how- ever ...
... effect and producing a diminution in intensity . If the reflected sound is retarded a little more it may happen that the two compressions coincide , producing an unusually loud sound . The most usual cause of such sound foci , how- ever ...
Strona 219
... effect of sudden pauses after a loud chord . The indicated limit for this room is , per- haps , 12 or 15 pieces with the organ . As to interior finish , this should be planned with both echo and reverberation in mind . A liberal use of ...
... effect of sudden pauses after a loud chord . The indicated limit for this room is , per- haps , 12 or 15 pieces with the organ . As to interior finish , this should be planned with both echo and reverberation in mind . A liberal use of ...
Strona 223
... effect . It has been found that , by assuming the photoelectric term to vary as λ22 , an approximate agree- ment is obtained with the absorption of short X - rays . The intensity of the main y - rays in the radium ( B + C ) spectrum ...
... effect . It has been found that , by assuming the photoelectric term to vary as λ22 , an approximate agree- ment is obtained with the absorption of short X - rays . The intensity of the main y - rays in the radium ( B + C ) spectrum ...
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