Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3770Chemical news office., 1932 |
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Strona 27
... temperature of the gas , while the latter type , about which little is yet known , probably conforms to quite different laws . " The radiation emitted by a gas is confined to certain characteristic bands of wave length , the intensity ...
... temperature of the gas , while the latter type , about which little is yet known , probably conforms to quite different laws . " The radiation emitted by a gas is confined to certain characteristic bands of wave length , the intensity ...
Strona 28
... temperature of air or gases in close proximity to surfaces at a different tempera- ture in such cases the readings of an ordinary mercury thermometer may be seriously affected by radiation from the neighbouring surfaces and are well ...
... temperature of air or gases in close proximity to surfaces at a different tempera- ture in such cases the readings of an ordinary mercury thermometer may be seriously affected by radiation from the neighbouring surfaces and are well ...
Strona 32
... temperature above 800 ° C. If a catalyst such as aluminium or titanium oxide is added to the molten mass , the reaction may be effected at a lower temperature . In an example the boric anhydride is contained in an externally heated ...
... temperature above 800 ° C. If a catalyst such as aluminium or titanium oxide is added to the molten mass , the reaction may be effected at a lower temperature . In an example the boric anhydride is contained in an externally heated ...
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