Chemical News and Journal of Industrial Science, Tomy 133-134Chemical news office., 1927 |
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Strona 1
... recent years containing hexavalent chromium , but it is possible that the older formula is nearer the truth , for it at once distinguishes the oxygen through which salts are formed , which the more recent formula does not , and while ...
... recent years containing hexavalent chromium , but it is possible that the older formula is nearer the truth , for it at once distinguishes the oxygen through which salts are formed , which the more recent formula does not , and while ...
Strona 14
... Recent observations by Ward and Jack have shown that the erratics are distributed in vast numbers over an area of South Australia measuring about 200 by 100 miles . They vary in size from a foot or so up to 5 feet in diameter . The most ...
... Recent observations by Ward and Jack have shown that the erratics are distributed in vast numbers over an area of South Australia measuring about 200 by 100 miles . They vary in size from a foot or so up to 5 feet in diameter . The most ...
Strona
... recent revival of interest in the history of the Sciences makes the book appeal to the general scientific public . It is also intended for use in Schools , where the History of Science occupies a place in the curriculum . Price 5s . net ...
... recent revival of interest in the history of the Sciences makes the book appeal to the general scientific public . It is also intended for use in Schools , where the History of Science occupies a place in the curriculum . Price 5s . net ...
Strona 4
... Recent magnetic surveys , whether ex- tended over the whole surface of the earth or confined to limited areas , seem to show that the components of magnetic force cannot be completely represented by a potential function , but indicate ...
... Recent magnetic surveys , whether ex- tended over the whole surface of the earth or confined to limited areas , seem to show that the components of magnetic force cannot be completely represented by a potential function , but indicate ...
Strona 22
... Recent Mineral Discoveries in Western Quebec , ' and one by Dr. H. C. Cooke of the Dominion Geological Survey , dealing with " Recent Developments in North - Western Quebec . " Copies of these papers can be consulted at the Natural ...
... Recent Mineral Discoveries in Western Quebec , ' and one by Dr. H. C. Cooke of the Dominion Geological Survey , dealing with " Recent Developments in North - Western Quebec . " Copies of these papers can be consulted at the Natural ...
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