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total differential

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ลองค้นหาคำในรูปแบบอื่นๆ เพื่อให้ได้ผลลัพธ์มากขึ้นหรือน้อยลง: -total differential-, *total differential*
อังกฤษ-ไทย: ศัพท์บัญญัติราชบัณฑิตยสถาน [เชื่อมโยงจาก แบบอัตโนมัติและผ่านการปรับแก้]
total differentialผลต่างเชิงอนุพันธ์รวม [คณิตศาสตร์๑๙ ก.ค. ๒๕๔๗]

Result from Foreign Dictionaries (1 entries found)

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Differential \Dif`fer*en"tial\, n.
     1. (Math.) An increment, usually an indefinitely small one,
        which is given to a variable quantity.
        [1913 Webster]
     Note: According to the more modern writers upon the
           differential and integral calculus, if two or more
           quantities are dependent on each other, and subject to
           increments of value, their differentials need not be
           small, but are any quantities whose ratios to each
           other are the limits to which the ratios of the
           increments approximate, as these increments are reduced
           nearer and nearer to zero.
           [1913 Webster]
     2. A small difference in rates which competing railroad
        lines, in establishing a common tariff, allow one of their
        number to make, in order to get a fair share of the
        business. The lower rate is called a differential rate.
        Differentials are also sometimes granted to cities.
        [1913 Webster]
     3. (Elec.)
        (a) One of two coils of conducting wire so related to one
            another or to a magnet or armature common to both,
            that one coil produces polar action contrary to that
            of the other.
        (b) A form of conductor used for dividing and distributing
            the current to a series of electric lamps so as to
            maintain equal action in all. --Knight.
            [1913 Webster]
     {Partial differential} (Math.), the differential of a
        function of two or more variables, when only one of the
        variables receives an increment.
     {Total differential} (Math.), the differential of a function
        of two or more variables, when each of the variables
        receives an increment. The total differential of the
        function is the sum of all the {partial differentials}.
        [1913 Webster]

ติดโพย (PopThai)


total differential




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