Nature, Količina 100Sir Norman Lockyer Macmillan Journals Limited, 1917 |
Iz vsebine knjige
Zadetki 1–3 od 84
Stran 115
... increase of hard- ness ( Brinell test ) . Although cubes of silver , copper , and aluminium showed a considerable increase of ball - hardness in these experiments , he decided that in no case were they appreciably deformed , and that ...
... increase of hard- ness ( Brinell test ) . Although cubes of silver , copper , and aluminium showed a considerable increase of ball - hardness in these experiments , he decided that in no case were they appreciably deformed , and that ...
Stran 224
... increase of current , although the deviations of the ions and electrons tend to produce a decrease . This effect is uncertain in the case of small potential differences , but it becomes considerable when ionisa- tion by collision begins ...
... increase of current , although the deviations of the ions and electrons tend to produce a decrease . This effect is uncertain in the case of small potential differences , but it becomes considerable when ionisa- tion by collision begins ...
Stran 423
... increase the crop per acre is , s Sir William Crookes suggests , a problem for he laboratory . But there are many possibilities eyond the synthesis of cheap nitrogenous nanures . In the first place , the amount of farm- ard manure ...
... increase the crop per acre is , s Sir William Crookes suggests , a problem for he laboratory . But there are many possibilities eyond the synthesis of cheap nitrogenous nanures . In the first place , the amount of farm- ard manure ...
Vsebina
of Hippocrates | 9 |
Smith Miss K A Doctorate Conferred upon by | 21 |
Rijckevorsel Dr E Van Konstant auftretende secundäre Sarasin E obituary article | 28 |
21 preostalih delov ni prikazanih
Druge izdaje - Prikaži vse
Pogosti izrazi in povedi
acid æther Agriculture ammonia appears applied Association Board British cent chemical chemistry coal College colour Committee considerable Council deal Department described direction discussion edition effect electric engineering experimental experiments fact France Geological German given gives Government illustrated important increase industry Institute interest investigation iron J. J. Thomson Journal laboratory larvæ lectures London magnetic manufacture mathematical means measure ment method Ministry of Munitions Museum National Physical Laboratory NATURE November observations Observatory obtained October October 18 optical organisation paper physical plants potash practical present Price problems production Prof published pyrometers recent regard ROVAL Royal Society schools scientific Scotland solution South South Africa species stars supply survey technical temperature theory tion University utilisation various viscosity W. E. Castle W. H. Young