Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3755Chemical news office., 1932 |
Z wnętrza książki
Wyniki 1 - 3 z 4
Strona 215
... auditoriums are less likely to exhibit troublesome echo when their outlines are rectangular . An instruc- tive example of the trouble that may be caused by curved walls is cited by Watson ' in the case of the auditorium at the Univer ...
... auditoriums are less likely to exhibit troublesome echo when their outlines are rectangular . An instruc- tive example of the trouble that may be caused by curved walls is cited by Watson ' in the case of the auditorium at the Univer ...
Strona 218
... auditorium is usually not adjustable to the class of per- formance to be given , a compromise is necessary , and in this case the mean of the upper and lower curves , about 1.4 seconds , will be a suitable value . This would re- quire a ...
... auditorium is usually not adjustable to the class of per- formance to be given , a compromise is necessary , and in this case the mean of the upper and lower curves , about 1.4 seconds , will be a suitable value . This would re- quire a ...
Strona 219
... auditoriums will for a long time , perhaps always , be the rule . Generally speaking , a theatre must be moderate in size , while an auditorium for musical numbers , such as orchestral or choral performances , may be much larger . Such ...
... auditoriums will for a long time , perhaps always , be the rule . Generally speaking , a theatre must be moderate in size , while an auditorium for musical numbers , such as orchestral or choral performances , may be much larger . Such ...
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