Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3776Chemical news office., 1932 |
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Strona 114
... tion , Paris , 1918 . 2 Reasons for including the sponges will be given later , but the " two - layered group was originally intended by zoologists to include these rather aberrant organisms . separated muscles , circulatory system ...
... tion , Paris , 1918 . 2 Reasons for including the sponges will be given later , but the " two - layered group was originally intended by zoologists to include these rather aberrant organisms . separated muscles , circulatory system ...
Strona 125
... tion of the calcined material each year enters into the manufacture of wall- board , gypsum blocks , insulating material , acoustic plaster , etc. as Canada is in an excellent position as regards its supplies of gypsum . There are many ...
... tion of the calcined material each year enters into the manufacture of wall- board , gypsum blocks , insulating material , acoustic plaster , etc. as Canada is in an excellent position as regards its supplies of gypsum . There are many ...
Strona 126
... tion of a minute amount of a minor element in a substance is determined spectrographic- ally in terms of ratio to a dominant element in the substance , by comparison of a spec- trum of the substance with one of a Ratio Powder containing ...
... tion of a minute amount of a minor element in a substance is determined spectrographic- ally in terms of ratio to a dominant element in the substance , by comparison of a spec- trum of the substance with one of a Ratio Powder containing ...
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