English Mechanic and World of Science: With which are Incorporated "the Mechanic", "Scientific Opinion," and the "British and Foreign Mechanic.", Том 28E. J. Kibblewhite, 1879 |
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Страница 9
... diameter of the crucible in- inches or more in thickness . The diameter of the tended to be used in it ; for if the furnace is too large more fuel and more time will be required to melt the metal . These furnaces are liable to burn out ...
... diameter of the crucible in- inches or more in thickness . The diameter of the tended to be used in it ; for if the furnace is too large more fuel and more time will be required to melt the metal . These furnaces are liable to burn out ...
Страница 12
... diameter to an extent which ( who has , of course , not the slightest intention of would render it utterly invisible in very superior door relief ) believes that " The present observations his planet . In fact , he estimated its diameter ...
... diameter to an extent which ( who has , of course , not the slightest intention of would render it utterly invisible in very superior door relief ) believes that " The present observations his planet . In fact , he estimated its diameter ...
Страница 14
... diameter , is soldered in one point only ( not all round ) to the centre of an ordinary telephone disc , D , fixed ... diameter , the other sound by thermo action through conversion of two of 3in . diameter , are varnished on both sides ...
... diameter , is soldered in one point only ( not all round ) to the centre of an ordinary telephone disc , D , fixed ... diameter , the other sound by thermo action through conversion of two of 3in . diameter , are varnished on both sides ...
Страница 25
... diameter ) : -1 . Size and quantity of wire for primary and secondary ? 2. Size of wire for coil about 5-16in . diameter ? 3. Best material for tube into which core fits ? 4. How to fix the core firmly in end of coil , so that it will ...
... diameter ) : -1 . Size and quantity of wire for primary and secondary ? 2. Size of wire for coil about 5-16in . diameter ? 3. Best material for tube into which core fits ? 4. How to fix the core firmly in end of coil , so that it will ...
Страница 34
... diameter being drawn specially broad for distinctness . It is as easy of application to a band - magnifier as it is ... diameter of a soda - water bottle - turers that the inspection is made , but for the the contraction of the iris in a ...
... diameter being drawn specially broad for distinctness . It is as easy of application to a band - magnifier as it is ... diameter of a soda - water bottle - turers that the inspection is made , but for the the contraction of the iris in a ...
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