Chemical Engineers' HandbookJohn Howard Perry McGraw-Hill book Company, Incorporated, 1941 - 3029 pagine |
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Pagina 173
... means that the absolute value is to be taken , i.e. , the value of x irrespective of sign ( positive or negative ) . The symbol means " not equal to . " The sign means " equivalent to . " The sign = means " approaches " or ...
... means that the absolute value is to be taken , i.e. , the value of x irrespective of sign ( positive or negative ) . The symbol means " not equal to . " The sign means " equivalent to . " The sign = means " approaches " or ...
Pagina 594
... means of the Twitchell reagent . It may also be produced by fermentation . The monosaccharides ( e.g. , glucose ) , which are polyhydric alcohols containing aldehyde or ketone groups , can be reduced to polyhydric alcohols . Aldehydes ...
... means of the Twitchell reagent . It may also be produced by fermentation . The monosaccharides ( e.g. , glucose ) , which are polyhydric alcohols containing aldehyde or ketone groups , can be reduced to polyhydric alcohols . Aldehydes ...
Pagina 600
... means of zinc chloride or by heating the aluminum salt . Similarly the sodium salts can be condensed with halogen derivatives by means of copper . Mixed ethers in which one of the alkyl groups is aliphatic are obtained by treating the ...
... means of zinc chloride or by heating the aluminum salt . Similarly the sodium salts can be condensed with halogen derivatives by means of copper . Mixed ethers in which one of the alkyl groups is aliphatic are obtained by treating the ...
Sommario
Mathematical Signs and Symbols | 3 |
Natural Logarithms of Numbers | 36 |
Values and Logarithms of Expo | 46 |
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acetate acid alcohol aldehydes amines ammonia angle benzene bromide calculated Carbon cent chart Chem Chemical Engineering chloride circle coefficient Common Logarithms compounds Compounds-(Continued constant curve density diam diameter dimensions entropy equal equation equilibrium ether Ethyl Ethyl chloride Example factor flange flow fluid Formula fraction free energy fugacity gage gases given heat capacity heat of vaporization HNO3 hydrogen Inorganic insol ketone latent heat length linear liquid Logarithms measured metal meter method mixture molal obtained orifice oxide phase Phenol pipe Precipitate Radians radius reactants reaction salts scale side sodium solid Solubility solution specific heat standard substances sulfate Sulfur sulfuric acid surface temperature tion triangle tube units values vapor pressure velocity viscosity volume weight