Chemical News and Journal of Industrial Science, Tomy 121-122Chemical news office., 1920 |
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Strona 69
... less than that of Kowalewsky and his researches also cover almost all groups of invertebrates . He was the first to give a careful description of the development of Hydrozoa and proposed the term of Parenchymula for their early larvæ ...
... less than that of Kowalewsky and his researches also cover almost all groups of invertebrates . He was the first to give a careful description of the development of Hydrozoa and proposed the term of Parenchymula for their early larvæ ...
Strona 76
... less than normal . Let us , therefore , calculate the degree of hydration of salt in a solution of acid so dilute ... less in the stronger solution by about 15 per cent of its value in the weaker one . Since complications introduced by ...
... less than normal . Let us , therefore , calculate the degree of hydration of salt in a solution of acid so dilute ... less in the stronger solution by about 15 per cent of its value in the weaker one . Since complications introduced by ...
Strona 77
... less effort to the operator . In another case close observation and timing showed that a machine could be slightly acceler- ated , thus gaining 1 seconds in the cycle . This seemingly small improvement , when applied to a number of ...
... less effort to the operator . In another case close observation and timing showed that a machine could be slightly acceler- ated , thus gaining 1 seconds in the cycle . This seemingly small improvement , when applied to a number of ...
Strona 78
... less fatigue is necessary to do the work than has been anticipated . In the final analysis , whether the fatigue proves to be necessary or not , it must be eliminated or cured , that is , recovery periods must be instituted . There are ...
... less fatigue is necessary to do the work than has been anticipated . In the final analysis , whether the fatigue proves to be necessary or not , it must be eliminated or cured , that is , recovery periods must be instituted . There are ...
Strona 90
... less chemically inseparable . a The admirable work of Hönigschmid ( Monatsh , 1912 , xxxiii . , 253 ) on the atomic weight of radium was such that the atomic weight of the element was accurately known to be 226 . Allowing for the ...
... less chemically inseparable . a The admirable work of Hönigschmid ( Monatsh , 1912 , xxxiii . , 253 ) on the atomic weight of radium was such that the atomic weight of the element was accurately known to be 226 . Allowing for the ...
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