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quadrature

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ลองค้นหาคำในรูปแบบอื่นๆ เพื่อให้ได้ผลลัพธ์มากขึ้นหรือน้อยลง: -quadrature-, *quadrature*.
English-Thai: NECTEC's Lexitron-2 Dictionary [with local updates]
quadrature    [N] การสร้างสี่เหลี่ยมจัตุรัส

อังกฤษ-ไทย: ศัพท์บัญญัติราชบัณฑิตยสถาน [เชื่อมโยงจาก royin.go.th แบบอัตโนมัติและผ่านการปรับแก้]
quadrature๑. การสร้างจัตุรัสพื้นที่เท่า๒. การประมาณพื้นที่ [คณิตศาสตร์๑๙ ก.ค. ๒๕๔๗]
quadrature-amplitude modulation (QAM)การกล้ำสัญญาณควอเดรเจอร์-แอมพลิจูด (คิวเอเอ็ม) [คอมพิวเตอร์ ๑๙ มิ.ย. ๒๕๔๔]

English-Thai: HOPE Dictionary [with local updates]
quadrature(ควอด'ระเชอะ) n. การหาพื้นที่,สภาวะที่วัตถุในท้องฟ้าที่เส้นแวงต่างกัน90องศา

German-English: TU-Chemnitz DING Dictionary
Quadratur-Amplitudenmodulation {f} [electr.]quadrature amplitude modulation (QAM) [Add to Longdo]
Quadratur {f} [math.] | die Quadratur des Kreises versuchenquadrature | to try to square the circle [Add to Longdo]

Japanese-English: EDICT Dictionary
求積法[きゅうせきほう, kyuusekihou] (n) (1) quadrature; (2) stereometry [Add to Longdo]
[く, ku] (n) quadrature [Add to Longdo]
矩象[くしょう, kushou] (n) quadrature [Add to Longdo]
直交振幅変調[ちょっこうしんぷくへんちょう, chokkoushinpukuhenchou] (n) {comp} Quadrature Amplitude Modulation; QAM [Add to Longdo]
直交性[ちょっこうせい, chokkousei] (n) orthogonal; quadrature component [Add to Longdo]

Result from Foreign Dictionaries (2 entries found)

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

  Quadrature \Quad"ra*ture\, n. [L. quadratura: cf. F. quadrature.
     See {Quadrate}, a.]
     1. (Math.) The act of squaring; the finding of a square
        having the same area as some given curvilinear figure; as,
        the quadrature of a circle; the operation of finding an
        expression for the area of a figure bounded wholly or in
        part by a curved line, as by a curve, two ordinates, and
        the axis of abscissas.
        [1913 Webster]
  
     2. A quadrate; a square. --Milton.
        [1913 Webster]
  
     3. (Integral Calculus) The integral used in obtaining the
        area bounded by a curve; hence, the definite integral of
        the product of any function of one variable into the
        differential of that variable.
        [1913 Webster]
  
     4. (Astron.) The position of one heavenly body in respect to
        another when distant from it 90[deg], or a quarter of a
        circle, as the moon when at an equal distance from the
        points of conjunction and opposition.
        [1913 Webster]
  
     {Quadrature of the moon} (Astron.), the position of the moon
        when one half of the disk is illuminated.
  
     {Quadrature of an orbit} (Astron.), a point in an orbit which
        is at either extremity of the latus rectum drawn through
        the empty focus of the orbit.
        [1913 Webster]

From WordNet (r) 3.0 (2006) [wn]:

  quadrature
      n 1: the construction of a square having the same area as some
           other figure

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