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
... pressure at the earth's surface , would account binations of metals , even when the metals have crucible , and they answer equally as well for melting is lined with firebrick or clay , and the lining con- centrates the heat and ...
... pressure at the earth's surface , would account binations of metals , even when the metals have crucible , and they answer equally as well for melting is lined with firebrick or clay , and the lining con- centrates the heat and ...
Страница 13
... pressure to make it advance simultaneously from the two ends and arrives latest efficient manner by Messrs . Whitley Partners , who or recede , or stop at any point I wished . Thus a at the middie . As the difference of a good and an ...
... pressure to make it advance simultaneously from the two ends and arrives latest efficient manner by Messrs . Whitley Partners , who or recede , or stop at any point I wished . Thus a at the middie . As the difference of a good and an ...
Страница 15
... pressure and on the distribution of pressure that the changes of weather depend . The distribution of pressure is always regular ; there must be an area of high pressure , of low pressure , and an intervening space , and it is by the ...
... pressure and on the distribution of pressure that the changes of weather depend . The distribution of pressure is always regular ; there must be an area of high pressure , of low pressure , and an intervening space , and it is by the ...
Страница 15
... pressure was advancing from the westward , the fall- ing of the barometer showing the decreasing pres- sure , and the southerly wind showing the circulation of the wind , which it will be remembered is southerly on the eastward side of ...
... pressure was advancing from the westward , the fall- ing of the barometer showing the decreasing pres- sure , and the southerly wind showing the circulation of the wind , which it will be remembered is southerly on the eastward side of ...
Страница 25
... pressure cylinders being taken separately , and the two results added together . It appears to me that in calculating the power developed by the high pressure engine an allowance equivalent to the average pressure in the low should be ...
... pressure cylinders being taken separately , and the two results added together . It appears to me that in calculating the power developed by the high pressure engine an allowance equivalent to the average pressure in the low should be ...
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