Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3758Chemical news office., 1932 |
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Strona 261
... necessary in optical glass making , the huge disc was allowed to cool so slowly that eight months elapsed before it attained the temperature of the surrounding room and could be safely opened to view . During these long tedious weeks of ...
... necessary in optical glass making , the huge disc was allowed to cool so slowly that eight months elapsed before it attained the temperature of the surrounding room and could be safely opened to view . During these long tedious weeks of ...
Strona 262
... necessary accessories to put the telescope into effective operation . The completion of the 69 - inch telescope brings to a realization a magnificent instru- ment for astronomical research , the possi- bility of which it is confidently ...
... necessary accessories to put the telescope into effective operation . The completion of the 69 - inch telescope brings to a realization a magnificent instru- ment for astronomical research , the possi- bility of which it is confidently ...
Strona 264
... necessary , but they would only be repeti- tions from former papers , and so cannot be allowed . The abbreviations were explained in the last paper , C.N. , 1932 , CXLIV , 214 . In the last part of Table LI the constant for Na is 120 ...
... necessary , but they would only be repeti- tions from former papers , and so cannot be allowed . The abbreviations were explained in the last paper , C.N. , 1932 , CXLIV , 214 . In the last part of Table LI the constant for Na is 120 ...
Spis treści
The Story of the Perkins Reflector | 260 |
Decline in U S Phosphates Output | 266 |
Mohlers Test for Benzoic Acid Edward T Illing B Sc F I C | 269 |
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