Chemical News and Journal of Industrial Science, Tomy 131-132Chemical news office., 1925 |
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Strona 5
... means of the H.F. 70752 , which occurs 4 times in Table IV . ( C ) It is also found ( No. 38 ) to be the orig . vol . by means of the H.F. 56725 , which occurs 6 times in Table IV . et . seq . The volume 23.98 is exactly correct for 9 ...
... means of the H.F. 70752 , which occurs 4 times in Table IV . ( C ) It is also found ( No. 38 ) to be the orig . vol . by means of the H.F. 56725 , which occurs 6 times in Table IV . et . seq . The volume 23.98 is exactly correct for 9 ...
Strona 8
... means of a fan and suitable trunking , the arrangement being illustrated clearly in Fig . ( 1 ) , generally mixed with air to give a tem- perature of about 215 ° F. , and circulated continuously through the dryer back to the chimney ...
... means of a fan and suitable trunking , the arrangement being illustrated clearly in Fig . ( 1 ) , generally mixed with air to give a tem- perature of about 215 ° F. , and circulated continuously through the dryer back to the chimney ...
Strona 27
... means of determining that the magnetic potential difference between the two points of contact of P with the specimen is sensibly zero . The straightness of the reluctivity curves shows that this method of indication is not seriously in ...
... means of determining that the magnetic potential difference between the two points of contact of P with the specimen is sensibly zero . The straightness of the reluctivity curves shows that this method of indication is not seriously in ...
Strona 41
... means of condensing steam units , being 1 K.W. hour per 15,000 B.Th. U. The very highest grade perform- ance has ... mean is best indicated by considering the ordinary performance of the average boiler plant . I have already shown in a ...
... means of condensing steam units , being 1 K.W. hour per 15,000 B.Th. U. The very highest grade perform- ance has ... mean is best indicated by considering the ordinary performance of the average boiler plant . I have already shown in a ...
Strona 55
... means that 20,000,000 tons every year could be saved in this direction alone , since the efficiency boiler plants in general ought to average 72.5 to 75.0 % . Further in connection with steam gener- ation and utilisation , the average ...
... means that 20,000,000 tons every year could be saved in this direction alone , since the efficiency boiler plants in general ought to average 72.5 to 75.0 % . Further in connection with steam gener- ation and utilisation , the average ...
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