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도서 From these it appeared that distilled water to which a known quantity of ammonia...에 대해 검색한 30개 도서 중 1 - 10
" From these it appeared that distilled water to which a known quantity of ammonia had been added, furnished more ammonia than had been mixed with it ; so that, apparently, all distilled water contains ammonia. The water employed in the following experiments... "
The Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art - 268 페이지
1854
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Chemical Gazette: Or, Journal of Practical Chemistry, in All Its ..., 11권

William Francis, Henry Croft - 1853
...experiments do not compensate one another, the error of the method cannot exceed a tenth of a milligramme. The author then instituted experiments to test this...between the two preceding : — I. II. III. IV. 1. 0-01233 0-01224 -Q-00009 2. 0-00036 0-00037 +0-00001 3. 0-01056 0-0104O —0-00016 4. 0-01130 0-01131...
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Daedalus: Journal of the American Academy of Arts and Sciences

1904
...medium. However, the results of tests which entirely disprove this view of the phenomenon are given in the following table. The first column gives the number of the experiment, the second indicates the substance, and the third gives the extremes of concentration in molecular parts at which...
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Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art

David Ames Wells, Charles Robert Cross, John Trowbridge, William Ripley Nichols, George Bliss, Samuel Kneeland - 1854
...determination of the ammonia can therefore only be brought within 0-06 milligrm. ; but as the operation «an always be performed twice, even if the errors 24 of...preceding : — I. II. III. IV. 1. 0.01233 0-01224 —0-00009 2. 0-00036 0-00037 +0-00001 3. 0-01056 0-01040 —0-00016 4. 0-01130 0-01131 -4-0-00001...
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Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art

David Ames Wells, Charles Robert Cross, John Trowbridge, William Ripley Nichols, George Bliss, Samuel Kneeland - 1854
...brought within 0.O6 milligrm. ; but as the operation can always be performed twice, even if the errors of the two experiments do not compensate one another,...preceding : — I. II. III. IV. 1. 0.01233 0•01224 — 0•00009 2. 0•00036 0.00037 -)-0•00001 3. 0•01056 0•01040 —0•00016 4. 0•01130 0•01131...
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Van Nostrand's Engineering Magazine, 11권

1874
...the arch ring. The arch is 7 ft. thick, but we shall consider but a vertical slice of it 1 ft. thick. In the following table, the first column gives the number of the joint from the crown ; the second (w) the width of the horizontal divisions A A', A' A"- - of Fig....
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A Practical Theory of Voussoir Arches

William Cain - 1874 - 118 페이지
...arch ring. The arch is 7 ft. 'thick, but we shall consider but a vertical slice of it 1 ft. thick. In the following table, the first column gives the number of the joint from the crown ; the second (w) the width of the horizontal divisions A A', A' A"- - of Fig:...
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The Alternate Current Transformer in Theory and Practice, 1권

Sir John Ambrose Fleming - 1889
...obseryations was taken with varying resistances r in the external secondary circuit. In the annexed table the first column gives the number of the experiment, the second the number of rotations made by the dynamo per minute, each revolution producing eight inversions of the...
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Essentials of Refraction and the Diseases of the Eye

Edward Jackson - 1890 - 260 페이지
...the numbers given to the same lens by these different systems of numbering compare with one another ? In the following table the first column gives the number of the lens according to the dioptric system, the second column gives the focal distance in English inches...
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Proceedings of the Royal Philosophical Society of Glasgow, 22권

Royal Philosophical Society of Glasgow - 1891
...-16. For all the rest, the values found were considerably less. Hence this error may be neglected. In the following table the first column gives the number of the experiment ; the second, the values h0 : S0 found; the third, the value x calculated 78 therefrom for the atomic weight of hydrogen...
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Chemical News and Journal of Industrial Science, 67권

1893
...очб. For all the rest, the values found were considerably less. Hence this error may be neglected. In the following Table the first column gives the number of the experiment ; the second, the values ha : S0 found ; the third, the value x calculated therefrom for the atomic weight of hydrogen...
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