Nature, Količina 104Sir Norman Lockyer Macmillan Journals Limited, 1919 |
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Stran 121
... cent . organisation of such plants on modern scientific lines it is possible to obtain 70 per cent , efficiency , and Mr. Brownlie estimates that about 6,600,000 tons of coal per annum could be saved by the adoption of scientific ...
... cent . organisation of such plants on modern scientific lines it is possible to obtain 70 per cent , efficiency , and Mr. Brownlie estimates that about 6,600,000 tons of coal per annum could be saved by the adoption of scientific ...
Stran
... cent . where the Chromium content is as high as 20 per cent . of the sample . When the Cr content is from o 20 per cent . to 3 per cent . of the sample , an accuracy of o'01 per cent . is easily obtainable ; and for small amounts of Cr ...
... cent . where the Chromium content is as high as 20 per cent . of the sample . When the Cr content is from o 20 per cent . to 3 per cent . of the sample , an accuracy of o'01 per cent . is easily obtainable ; and for small amounts of Cr ...
Stran
... cent . where the Chromium content is as high as 20 per cent . of the sample . When the Cr content is from 0'20 per cent . to 3 per cent . of the sample , an accuracy of o'o per cent . is easily obtainable ; and for small amounts of Cr ...
... cent . where the Chromium content is as high as 20 per cent . of the sample . When the Cr content is from 0'20 per cent . to 3 per cent . of the sample , an accuracy of o'o per cent . is easily obtainable ; and for small amounts of Cr ...
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