Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3770Chemical news office., 1932 |
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Strona 22
... present time an oil field cannot be proved " other than by the mechanical operation of drilling a well into the pre- sumed reservoir ; but the possibility is by no means remote that science will provide less empirical means of ...
... present time an oil field cannot be proved " other than by the mechanical operation of drilling a well into the pre- sumed reservoir ; but the possibility is by no means remote that science will provide less empirical means of ...
Strona 28
... present is as a rule relatively low . Under these conditions , the bombarding steam molecules can convey heat so rapidly to the surface of the con- densate laver that the overall rate of heat transfer is decided mainly by the resistance ...
... present is as a rule relatively low . Under these conditions , the bombarding steam molecules can convey heat so rapidly to the surface of the con- densate laver that the overall rate of heat transfer is decided mainly by the resistance ...
Strona 32
... present day is seen to show a steady increase in our knowledge of these complex cyanides . Not only have whole series of metallic ferro cyanides and ferri cyanides been prepared ( some are manufactured extensively for application in the ...
... present day is seen to show a steady increase in our knowledge of these complex cyanides . Not only have whole series of metallic ferro cyanides and ferri cyanides been prepared ( some are manufactured extensively for application in the ...
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activity adopted applied boring Buildings calculated carbon Communicated compared completed conduction considerably Controller convection cool countries define depth described determination direct discovery distribution drilling effect elastic emitted existence experience experimental explosion fact factor field flame flowing fuel furnace further gases given heat transfer important increased industry instance Institute for Medical interest issued June knowledge known laboratories late limited London lower Marks mass measured Medical Research medium ment method National Institute nature nights obtained Office operates original Patent path petroleum possible practical present pressure principles processes production proportion published quantities radiation recently recommended recorded reduced regions Research reservoir rock scientific shape simple solids square standard preparation station steam structural studied suitable surface temperature tion underground unit values vapour various vitamin waves workers