Nature, Količina 60Sir Norman Lockyer Macmillan Journals Limited, 1899 |
Iz vsebine knjige
Zadetki 1–3 od 90
Stran 39
... iron had already begun . Darby had successfully introduced the use of coke in trace ; James Watt had , by his powerful engines , litated the production of blast , and had greatly stimu- the out - turn of pig iron . Nevertheless , the ...
... iron had already begun . Darby had successfully introduced the use of coke in trace ; James Watt had , by his powerful engines , litated the production of blast , and had greatly stimu- the out - turn of pig iron . Nevertheless , the ...
Stran 43
... iron . To Gore , and to Barrett , we owe investigation of the nature of a fact which had long been Down to smiths , that iron on cooling from a bright red a suddenly emits a glow . We now know that as steel cools n there may be at least ...
... iron . To Gore , and to Barrett , we owe investigation of the nature of a fact which had long been Down to smiths , that iron on cooling from a bright red a suddenly emits a glow . We now know that as steel cools n there may be at least ...
Stran 54
... iron , he- iron , nitrogen , carbon , proto- lium , asterium , proto - tita- titanium . nium , proto copper , proto- manganese , proto - chromium . Cygnian . Predominant . - Hydrogen , proto - calcium , proto - magne- sium , proto - iron ...
... iron , he- iron , nitrogen , carbon , proto- lium , asterium , proto - tita- titanium . nium , proto copper , proto- manganese , proto - chromium . Cygnian . Predominant . - Hydrogen , proto - calcium , proto - magne- sium , proto - iron ...
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