Nature, Količina 104Sir Norman Lockyer Macmillan Journals Limited, 1919 |
Iz vsebine knjige
Zadetki 1–3 od 79
Stran 269
... measuring the elusive quality . The tests employed by the engineer are good in their way , but they do not , as a rule , measure directly what the manufacturer wishes to obtain in the finished article . A manufacturer of cutlery , for ...
... measuring the elusive quality . The tests employed by the engineer are good in their way , but they do not , as a rule , measure directly what the manufacturer wishes to obtain in the finished article . A manufacturer of cutlery , for ...
Stran 406
... Measurements have been made of the lines which are enhanced or unaffected by the admix- ture of helium ; the changes ... measure- ments of the spectrum . The secondary hydrogen spectrum is of such complexity that the segregation of its ...
... Measurements have been made of the lines which are enhanced or unaffected by the admix- ture of helium ; the changes ... measure- ments of the spectrum . The secondary hydrogen spectrum is of such complexity that the segregation of its ...
Stran 627
... measuring angles . As A proceeds to measure the real object , B proceeds to measure the image , but as he approaches the focus his foot - rule , like himself and the image he is going to measure , gets smaller and in precisely the same ...
... measuring angles . As A proceeds to measure the real object , B proceeds to measure the image , but as he approaches the focus his foot - rule , like himself and the image he is going to measure , gets smaller and in precisely the same ...
Vsebina
Crabtree J H British Ferns and how to Identify | xvi |
Crawford H S The Mural Paintings and Inscriptions | xxxiii |
The Direct Determination Kew Observatory 120 The Magnetic Storm of August | xxxv |
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æther appears application appointed atomic weights birds body botany Bournemouth British Association Cambridge catalysis cent chemical chemistry chemists College colour comet Committee Council Department direction discovery economic edition Editor effect electric electrons elements energy engineering existence experiments fact fifty geological give given guanidin helium illustrated important increased industry Institute interest investigation J. J. Thomson James Watt journal jubilee knowledge laboratory large number lectures London Lord Rayleigh mathematical matter means meeting ment method mineral Museum National Physical Laboratory NATURE observations obtained October organisation paper period physical plants position possible practical present President problems production Prof progress published radiation radium recent recognised record regard Robert Hadfield Royal Society scientific workers South species technical telegony telegraphy temperature theory tical tion University W. H. Bragg wireless X-rays