... same that would be obtained by arithmetical computation. Those who are acquainted with the doctrine of ratios, and with the use of logarithms as measures of ratios, will understand the principle on which this scale is founded, and will not need to... The Elements of Experimental Chemistry - Seite iivon William Henry - 1819Vollansicht - Über dieses Buch
| 1814 - 512 Seiten
...distillation would be 122 dry sulphate of soda, from which might be obtained, by crystallization, 277 °f Glauber salt containing 155 water of crystallization....subtraction of ratios here performed by juxta-position, corresponds in effect to the multiplication and division of the numbers by which those ratios are expressed... | |
| 1814 - 572 Seiten
...numbers, (as it is termed,) and will be satisfied that the results which it gives are the same thai would be obtained by arithmetical computation. •...Subtraction of ratios here performed by juxta-position, corresponds in effect to the multiplication and division of the numbers by which those ratios are expressed... | |
| 1814 - 572 Seiten
...its analysis, will be found opposite to the point at which its respective name is placed.' — • Those who are acquainted with the doctrine of ratios,...Subtraction of ratios here performed by juxta-position, corresponds in effect to the multiplication and division of the numbers by which those ratios are expressed... | |
| Thomas Thomson - 1814 - 516 Seiten
...measures of ratios, will understand the principle on which this scale is founded, and will not need to he told that all the divisions are logometric, and consequently...subtraction of ratios here performed by juxta-position, corresponds in effect to the multiplication and division of the numbers by which those ratios are expressed... | |
| 1814 - 578 Seiten
...that the mechanical addition and subtraction of ratios here performed by jnxta-position, corresponds in effect to the multiplication and division of the...those. ratios are expressed in common arithmetical potation.' Analysis of a new Species of Copper Ore. By Thomas Thomson, MD &c. — The ore, of which... | |
| Friedrich Christian Accum - 1824 - 386 Seiten
...of ratios, and with the use of logarithms as measures of ratios, will understand the principle upon which this scale is founded, and will not need to...subtraction of ratios here performed by juxta-position, corresponds in effect to the multiplication and division of the numbers by which those ratios are expressed... | |
| John Ayrton Paris - 1825 - 1036 Seiten
...immediately perceive that the present circular scale is divided upon the same logometric principle, and that the mechanical addition and subtraction of ratios here performed by juxta-position, corresponds in effect to the multiplication and division of the numbers by which the ratios are expressed... | |
| Andrew Ure - 1827 - 904 Seiten
...which this scale is founded, and will net need to be told, that all the divisions are loftometrie ; consequently, that the mechanical addition and subtraction...to the multiplication and division of the numbers, bv which those ratios are expressed in common arithmetical notation. I n his Kisay on the Cause of... | |
| Andrew Ure - 1828 - 872 Seiten
...which this scale is founded, and will not need to be told, that all the divisions are logometric ; consequently, that the mechanical addition and subtraction...ratios are expressed in common arithmetical notation. In his Essay on the Cau«c of Chemical Proportions, Berzclius proposed a system of signs, to denote... | |
| Thomas Curtis (of Grove house sch, Islington) - 436 Seiten
...which this scale is founded, and will not need to be told, that all the divisions are logometric ; consequently, that the mechanical addition and subtraction...ratios are expressed in common arithmetical notation. 1765. In his Essay on the cause of Chemical Proportions, Berzelius proposed a system of signs, to denote... | |
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