The Encyclopedia Americana: A Library of Universal Knowledge ...Encyclopedia Americana Corporation, 1924 |
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Zadetki 1–5 od 100
Stran 7
... cause of the facility with which these plates can be intensified and the clearness of the lines . Asser of Amsterdam was the first to put photo- lithography to practical use , but probably it is to Osborne of Melbourne that we are ...
... cause of the facility with which these plates can be intensified and the clearness of the lines . Asser of Amsterdam was the first to put photo- lithography to practical use , but probably it is to Osborne of Melbourne that we are ...
Stran 8
... cause the disappearance of the ungreased spot . Other photometers depend upon sensitizing a paper which is darkened ... causes , numerous attempts have been made to find photometric methods which are independ- ent of this organ , but ...
... cause the disappearance of the ungreased spot . Other photometers depend upon sensitizing a paper which is darkened ... causes , numerous attempts have been made to find photometric methods which are independ- ent of this organ , but ...
Stran 33
... cause of physical train- ing was for a time retarded by the sentimental , languid and unscientific atmosphere which sur- rounded much of this work , but with the pass- ing of the vogue it is found to have left two distinct types of ...
... cause of physical train- ing was for a time retarded by the sentimental , languid and unscientific atmosphere which sur- rounded much of this work , but with the pass- ing of the vogue it is found to have left two distinct types of ...
Stran 36
... cause , operating under the same conditions , will result in the same effects at any time . In order to ascertain the causal rela- tions of physical occurrences , or phenomena , observations are made of what conditions seem to affect ...
... cause , operating under the same conditions , will result in the same effects at any time . In order to ascertain the causal rela- tions of physical occurrences , or phenomena , observations are made of what conditions seem to affect ...
Stran 43
... cause and distri- bution . A brief study of rocks and minerals is also necessary , since it is possible to under ... causing the air drifts from the poles toward the equator , and this is modified by the earth's rotation giving belts of ...
... cause and distri- bution . A brief study of rocks and minerals is also necessary , since it is possible to under ... causing the air drifts from the poles toward the equator , and this is modified by the earth's rotation giving belts of ...
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