Chemical News and Journal of Industrial Science, Tomy 121-122Chemical news office., 1920 |
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Strona 4
... carried out in the following manner : -The greater portion of the silver buttons was cut up into small pieces on a slab of pure silver with a sharp steel chisel - the pieces were then etched and washed as above . The remaining grains ...
... carried out in the following manner : -The greater portion of the silver buttons was cut up into small pieces on a slab of pure silver with a sharp steel chisel - the pieces were then etched and washed as above . The remaining grains ...
Strona 5
... carried out . I am also obliged to Professors Dr. B. Brauner and Dr. Sterba- Böhn for their valuable advice as well as to Dr. Sveda for his kind assistance . THE ATOMIC WEIGHT OF LEAD FROM A JAPANESE RADIO - ACTIVE MINERAL . By THEODORE ...
... carried out . I am also obliged to Professors Dr. B. Brauner and Dr. Sterba- Böhn for their valuable advice as well as to Dr. Sveda for his kind assistance . THE ATOMIC WEIGHT OF LEAD FROM A JAPANESE RADIO - ACTIVE MINERAL . By THEODORE ...
Strona 6
... carried on , there being districts . The districts mentioned above are only those other large areas in which tungsten deposits are found , in and the north eastern part of Kwangtung , which have not the southern parts of the Provinces ...
... carried on , there being districts . The districts mentioned above are only those other large areas in which tungsten deposits are found , in and the north eastern part of Kwangtung , which have not the southern parts of the Provinces ...
Strona 8
... carry us far in this respect , as the cable is rarely suspended in free air . It would be useful if the experiments could be carried out with the cylinder in contact with a plane or lying in a duct , As regards the measurement of ...
... carry us far in this respect , as the cable is rarely suspended in free air . It would be useful if the experiments could be carried out with the cylinder in contact with a plane or lying in a duct , As regards the measurement of ...
Strona 10
... carried out at a pressure below 1500 grms . per sq . cm . , with sand passing through a sieve of 2/10 mm . mesh . For a thickness of the deposit of 6/1000 of 1 mm.- time of operation , a half - an - hour , with a current below 0.8 ...
... carried out at a pressure below 1500 grms . per sq . cm . , with sand passing through a sieve of 2/10 mm . mesh . For a thickness of the deposit of 6/1000 of 1 mm.- time of operation , a half - an - hour , with a current below 0.8 ...
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