Lumen - Sigma Knowledge base Browser

appearance as argument number 1

(documentation Lumen ChineseLanguage "这是国际单位制的光通量单位。符号：lm。这是从一个光源发射1 Candela 强度的光通过1 Steradian 的立体角向外散发的光通量。Lumen = cdsr = cd 1。")	chinese_format.kif 2563-2564
(documentation Lumen EnglishLanguage "SI luminous flux measure. Symbol: lm. It is the amount streaming outward through one solid angle of 1 Steradian from a uniform point source having an intensity of one Candela. Lumen = cdsr = cd 1.")	Merge.kif 6925-6928
(instance Lumen CompositeUnitOfMeasure)	Merge.kif 6922-6922
(instance Lumen SystemeInternationalUnit)	Merge.kif 6923-6923

appearance as argument number 2

(termFormat ChineseLanguage Lumen "流明")	domainEnglishFormat.kif 35292-35292
(termFormat ChineseTraditionalLanguage Lumen "流明")	domainEnglishFormat.kif 35291-35291
(termFormat EnglishLanguage Lumen "lumen")	domainEnglishFormat.kif 35290-35290

antecedent

(=>
    (and
        (measure ?P1
            (MeasureFn ?N1 Lumen))
        (measure ?P2
            (MeasureFn ?N2 Lumen))
        (part ?P1 ?O)
        (part ?P2 ?O)
        (not
            (equal ?P1 ?P2))
        (greaterThan ?N1 ?N2)
        (equal
            (DivisionFn ?N1 ?N2) ?R)
        (contrastRatio ?O ?R))
    (not
        (exists (?P3 ?P4 ?N3 ?N4)
            (and
                (measure ?P3
                    (MeasureFn ?N3 Lumen))
                (measure ?P4
                    (MeasureFn ?N4 Lumen))
                (part ?P3 ?O)
                (part ?P4 ?O)
                (not
                    (equal ?P3 ?P4))
                (greaterThan ?N3 ?N4)
                (greaterThan
                    (DivisionFn ?N3 ?N4) ?R)))))

ComputingBrands.kif 3698-3719

consequent

(=> (and (measure ?P1 (MeasureFn ?N1 Lumen)) (measure ?P2 (MeasureFn ?N2 Lumen)) (part ?P1 ?O) (part ?P2 ?O) (not (equal ?P1 ?P2)) (greaterThan ?N1 ?N2) (equal (DivisionFn ?N1 ?N2) ?R) (contrastRatio ?O ?R)) (not (exists (?P3 ?P4 ?N3 ?N4) (and (measure ?P3 (MeasureFn ?N3 Lumen)) (measure ?P4 (MeasureFn ?N4 Lumen)) (part ?P3 ?O) (part ?P4 ?O) (not (equal ?P3 ?P4)) (greaterThan ?N3 ?N4) (greaterThan (DivisionFn ?N3 ?N4) ?R)))))	ComputingBrands.kif 3698-3719
(=> (instance ?F Flickering) (exists (?T1 ?T2) (and (during ?T1 (WhenFn ?F)) (holdsDuring ?T1 (measure ?F (MeasureFn ?N1 Lumen))) (during ?T2 (WhenFn ?F)) (holdsDuring ?T2 (measure ?F (MeasureFn ?N2 Lumen))) (not (equal ?T1 ?T2)) (not (equal ?N1 ?N2)))))	ComputingBrands.kif 3484-3495

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