Proceedings of the American Academy of Arts and Sciences, 5권American Academy of Arts and Sciences., 1862 |
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54 페이지
... contain , are both known quantities . Professor Booth * says that an excess of zinc is required to insure total and rapid ... contains 0.494 per cent of lead , § . 11.190 gram . 6.742 66 0.0197 66 0.0333 66 If zinc of the best quality ...
... contain , are both known quantities . Professor Booth * says that an excess of zinc is required to insure total and rapid ... contains 0.494 per cent of lead , § . 11.190 gram . 6.742 66 0.0197 66 0.0333 66 If zinc of the best quality ...
58 페이지
... contain the results of a secondary process liable to all the accumulated errors of a long series of opera- tions ; moreover , the final precipitate of sulphate of lead is very finely divided , and , like the first precipitate , liable ...
... contain the results of a secondary process liable to all the accumulated errors of a long series of opera- tions ; moreover , the final precipitate of sulphate of lead is very finely divided , and , like the first precipitate , liable ...
59 페이지
... containing a small quantity of gold is treated with this acid ( compare Mulder , op . cit . , p . 159 ) . Another ... contain a little gold , though in our own experiments by far the larger portion of this metal passed into solution in ...
... containing a small quantity of gold is treated with this acid ( compare Mulder , op . cit . , p . 159 ) . Another ... contain a little gold , though in our own experiments by far the larger portion of this metal passed into solution in ...
60 페이지
... contains but one per cent of lead is utterly unfit for manufacturing purposes , since it cannot be worked at any temperature . Now the least amount of lead which we found in fifty cents ' worth of American silver is 0.0253 gram . in 10 ...
... contains but one per cent of lead is utterly unfit for manufacturing purposes , since it cannot be worked at any temperature . Now the least amount of lead which we found in fifty cents ' worth of American silver is 0.0253 gram . in 10 ...
62 페이지
... its carbonic acid , and on leaving the globe it was drawn through a bottle containing lime - water , carrying with it , of course 62 PROCEEDINGS OF THE AMERICAN ACADEMY of the recorded analyses of ancient silver coins to which ...
... its carbonic acid , and on leaving the globe it was drawn through a bottle containing lime - water , carrying with it , of course 62 PROCEEDINGS OF THE AMERICAN ACADEMY of the recorded analyses of ancient silver coins to which ...
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4to pamph 8vo pamph Academy acheniis acuminatis acutis anal piece antimony apice Apothecia appears arms atomic weight attenuatis basal pieces basi Benth Bonnæ brevibus brevioribus breviter calyce calyx capitulis capsula Captain Rodman caule chloride chromate chromate of chromic chromate of potash chrome alum chromic oxide chromium collection corolla Cr₂O CrO3 demum diameter disk Dissertatio exciple Feejee Islands fere floribus flowers Folia foliis formula Gaud genus glabra Gray Greek Hook inch integerrimis Kauai lanceolatis Latin leaves length less lichen ligulis linearibus lobes lobis London longiores longioribus manganate margin nitric acid nunc Oahu oblongis obtusis ovatis oxygen pappo pappus parvis paullo pedicellis pedunculis petiolatis PHYLLOSTEGIA plant precipitate Professor publice defendet quam radial pieces ramis sæpius Sandwich Islands Sciences sessilibus Society solution species specimens Sporæ spores sporoblasts subtus summit Thallus tion Torr tubo utrinque weight δὲ καὶ τὰ τὴν τῆς τὸ τοῦ τῶν
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