General-formula sentence example

general-formula
  • His general formula for getting at the number of units in any sensation is S = C log R, where s stands for the sensation, R for the stimulus numerically estimated, and c for a constant that must be separately determined by experiment in each particular order of sensibility.
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  • The basic oxides must have the general formula MO.
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  • It will be noticed that compounds containing two double linkages will have the same general formula as the acetylene series; such compounds are known as the " diolefines."
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  • Consider now the combustion of a hydrocarbon of the general formula CH 2m.
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  • It dissolves in an excess of alkali to form plumbites of the general formula Pb(OM) 2.
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  • In the second place, particular cases lay the foundation for the general formula.
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  • In this, as in almost all other cases, particular examples should be worked before obtaining a general formula.
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  • The general formula (which is established by more advanced methods) is 4.
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  • From the general formula (2), if A be the area of aperture, 102 = A2 / x2 f (7) The formation of a sharp image of the radiant point requires that the illumination become insignificant when, n attain small values, and this insignificance can only arise as a consequence of discrepancies of phase among the secondary waves from various parts of the aperture.
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  • Spencer tries to express in a sweeping general formula the belief in progress which pervaded his age, and to erect it into the supreme law of the universe as a whole.
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  • Methane and its homologues give origin to the " paraffin " or " fatty series " of the general formula C,H 2, ,+ 1 000H, ethylene gives origin to the acrylic acid series, C n H 27, - 1 000H, and so on.
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  • Dibasic acids of the paraffin series of hydrocarbons have the general formula C n H 2 (000H) 2 "; malonic and succinic acids are important members.
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  • It is necessary in the first place to make quite certain that the right deity is being addressed: hence it is well to invoke all the spirits who might be concerned, and even to add a general formula to cover omissions: here we have the ritual significance of the indigitamenta.
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  • The process is simplified by writing down the general formula first and then substituting the values of u.
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  • The olefines may be synthetically prepared by eliminating water from the alcohols of the general formula CnH2n+1 OH, using sulphuric acid or zinc chloride generally as the dehydrating agent, although phosphorus pentoxide, syrupy phosphoric acid and anhydrous oxalic acid may frequently be substituted.
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  • Considering the hydrocarbons given by the general formula C x H y, the internal linkages of the carbon atoms need at least xi bonds, using up 2(xI) valencies of the 4x to be accounted for, and thus leaving no more than 2(x-11) for binding hydrogen: a compound C 3 H 9 is therefore impossible, and indeed has never been met.
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  • North of 55° in Europe its phase angle seems fairly constant, not differing very much from the value 110° in Lovering's general formula.
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  • Excluding Jakobshavn, the phase angles in the 6-month term vary wonderfully little, and approach the value 309° in Lovering's general formula.
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  • Lovering's general formula suggests that the 4-month term is really less important than the 3-month term, but he gives no data for the latter at individual stations.
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  • So again in determining the " import " of propositions, it is no accident that in all save existential propositions it is to the familiar rubrics of associationism - co-existence, sequence, causation and resemblance - that he refers for classification, while his general formula as to the conjunctions of connotations is associationist through and through.
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  • His general theory of knowledge deriving from Kant and Reid, and including among other things a contaminatio of their theories of perception, 3 in no way sustains or mitigates his narrow view of logic. He makes no effective use of his general formula that to think is to condition.
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  • Thus his famous general formula for virtue, that it is a mean or middle state, always to be found somewhere between the vices which stand to it in the relation of excess and defect, scarcely avails to render his treatment more systematic.
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  • The Stoics, on the other hand, not only worked out a detailed system of duties - or, as they termed them, " things meet and fit " (Ka6 r i Kovra) for all occasions of life; they were further especially concerned to comprehend them under a general formula.
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  • Regarding methyl alcohol, for which he proposed the name carbinol, as the simplest alcohol, he showed that by replacing one hydrogen atom of the methyl group by an alkyl residue, compounds of the general formula R�CH 2 �OH would result.
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  • If we suppose that s is not quite constant, but increases or diminishes slightly with change of temperature according to a linear formula s=50-1-2cT (in which so represents the constant part of s, and c may have either sign), we obtain a more general formula which is evidently the sum of the two previous solutions and may be made to cover a greater variety of cases.
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  • The pentammine nitrito salts are known as the xanthocobalt salts and have the general formula [NO 2 Co (NH 3) 3]X2.
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  • A general formula by which these numbers could be derived was invented by the Arabian astronomer Tobit ben Korra (836-901): if p = 3.2 m - I, q= 3.2 m - 1 - 1 and r = 9.2 2m - 1 - I, where m is an integer and p,q,r prime numbers, then 2 m pq and 2 m r are a pair of amicable numbers.
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  • The thionic acids are a group of sulphur-containing acids of general formula H2S006, where n=2, 3, 4, possibly 6.
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  • Two primary divisions of carbocyclic compounds may be conveniently made: (I) those in which the carbon atoms are completely saturated - these are known by the generic term polymethylenes, their general formula being (CH 2), t: it will be noticed that they are isomeric with ethylene and its homologues; they differ, however, from this series in not containing a double linkage, but have a ringed structure; and (2) those containing fewer hydrogen atoms than suffice to saturate the carbon valencies - these are known as the aromatic compounds proper, or as benzene compounds, from the predominant part which benzene plays in their constitution.
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  • In the first group we may mention the homologous series of hydrocarbons derived from ethylene, given by the general formula C 7, H 2, ,,, and the two compounds methylene-oxide and honey-sugar C6H1206.
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  • North of 55° in Europe its phase angle seems fairly constant, not differing very much from the value 110° in Lovering's general formula.
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  • Excluding Jakobshavn, the phase angles in the 6-month term vary wonderfully little, and approach the value 309° in Lovering's general formula.
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  • Regarding methyl alcohol, for which he proposed the name carbinol, as the simplest alcohol, he showed that by replacing one hydrogen atom of the methyl group by an alkyl residue, compounds of the general formula R�CH 2 �OH would result.
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  • Financial experts have a general formula for helping establish a retirement figure.
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