Science: v.1-v.219Moses King, 1959 |
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Стр. 1029
... tube configuration now makes such a ystem possible . A single cosmic ray guard tube , Type 3517 , now replaces an entire array of up to thirty uard tubes heretofore required in low background ystems . A system utilizing the new Amperex ...
... tube configuration now makes such a ystem possible . A single cosmic ray guard tube , Type 3517 , now replaces an entire array of up to thirty uard tubes heretofore required in low background ystems . A system utilizing the new Amperex ...
Стр. 1072
... Tube Potential and Panel Distance A beryllium window x - ray tube ( AEG - 50 ) was used to determine the attenuation of various types of viewing panels and samples of flat glass cut from such panels . The density of the samples ( 2.6 gm ...
... Tube Potential and Panel Distance A beryllium window x - ray tube ( AEG - 50 ) was used to determine the attenuation of various types of viewing panels and samples of flat glass cut from such panels . The density of the samples ( 2.6 gm ...
Стр. 1073
... Tube potential ( kv ) 3235 15 0.17 0.30 14 20 0.34 0.60 19 ' 0.60 1.10 24 will be observed that the transmission ... TUBE POTENTIAL ON X - RAY EMISSION " AEG - 50 X - RAY TUBE 3.86 mm glass 21 ° 110 ° TELEVISION TUBE .01 16 18 20 22 24 ...
... Tube potential ( kv ) 3235 15 0.17 0.30 14 20 0.34 0.60 19 ' 0.60 1.10 24 will be observed that the transmission ... TUBE POTENTIAL ON X - RAY EMISSION " AEG - 50 X - RAY TUBE 3.86 mm glass 21 ° 110 ° TELEVISION TUBE .01 16 18 20 22 24 ...
Содержание
Editorial New Garb | 829 |
Science In the News Khrushchev Sees Aspects of American Science House Committee Questions Adequacy | 851 |
Departments Letters 826 | 881 |
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