Chemical News and Journal of Industrial Science, Tomy 105-106Chemical news office., 1912 |
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Strona 5
... mean of the seventeen determinations given in Table II . The mean probable error was calculated from Σd2 the formula ... means 28 tons of organic matter per acre in the first 8 inches of soil and 50 tons in the soil and subsoil together ...
... mean of the seventeen determinations given in Table II . The mean probable error was calculated from Σd2 the formula ... means 28 tons of organic matter per acre in the first 8 inches of soil and 50 tons in the soil and subsoil together ...
Strona 35
... means of the radiomicrometer . Certain corrections are necessary , and these are dealt with in the paper . As a check on the comparison given by the radiomicro- meter , an instrument which constitutes a closer approxi- mation to a full ...
... means of the radiomicrometer . Certain corrections are necessary , and these are dealt with in the paper . As a check on the comparison given by the radiomicro- meter , an instrument which constitutes a closer approxi- mation to a full ...
Strona 44
... means of II . 0'5077 grm . of the substance gave 26-2 cc . N ( 22 ° , ice and dilute sulphuric acid , a brown coloured substance 753 mm . ) . CHEMICAL NEWS , Jan. 26 , 1912 Effect of Altitude. After Grignard reagent so prepared 10 grms ...
... means of II . 0'5077 grm . of the substance gave 26-2 cc . N ( 22 ° , ice and dilute sulphuric acid , a brown coloured substance 753 mm . ) . CHEMICAL NEWS , Jan. 26 , 1912 Effect of Altitude. After Grignard reagent so prepared 10 grms ...
Strona 65
... means satisfied the above equations in general , but gave values in better agreement 65 | with a third equation obtained by eliminating P from the two above . The results are described for helium , neon , argon , krypton , and xenon ...
... means satisfied the above equations in general , but gave values in better agreement 65 | with a third equation obtained by eliminating P from the two above . The results are described for helium , neon , argon , krypton , and xenon ...
Strona 66
... means of revealing a surface out of truth , whether due to faulty making or to warping with lapse of time . Antelope Infected with Trypanosoma gambiense . " By Capt . A. D. FRASER , R.A.M.C ,, and Dr. H. L. DUKE . CHEMICAL SOCIETY ...
... means of revealing a surface out of truth , whether due to faulty making or to warping with lapse of time . Antelope Infected with Trypanosoma gambiense . " By Capt . A. D. FRASER , R.A.M.C ,, and Dr. H. L. DUKE . CHEMICAL SOCIETY ...
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