Annual Report of the Board of Regents of the Smithsonian Institution |
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Сторінка 248
The magnetic field also rises , falls , reverses , and so on synchronously . The
condition is no longer static , the medium around the wires is in a dynamic state
and it is now possible to abstract energy steadily from it without actually diverting
...
The magnetic field also rises , falls , reverses , and so on synchronously . The
condition is no longer static , the medium around the wires is in a dynamic state
and it is now possible to abstract energy steadily from it without actually diverting
...
Сторінка 688
It is the continued aim of the naval designer to realize the greatest dimensions
which the shipowner can utilize on the least possible weights of hull , machinery ,
and fuel . Every improvement in the quality of materials , every advance in the ...
It is the continued aim of the naval designer to realize the greatest dimensions
which the shipowner can utilize on the least possible weights of hull , machinery ,
and fuel . Every improvement in the quality of materials , every advance in the ...
Сторінка 783
In order to solve so complicated a problem , they worked by preference , in
determining the solubility at different temperatures , first on pairs of salts , then on
all the possible complex systems ; to ordinary tensimetric and dilatometric
methods .
In order to solve so complicated a problem , they worked by preference , in
determining the solubility at different temperatures , first on pairs of salts , then on
all the possible complex systems ; to ordinary tensimetric and dilatometric
methods .
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