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harmonic motion

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ลองค้นหาคำในรูปแบบอื่นๆ เพื่อให้ได้ผลลัพธ์มากขึ้นหรือน้อยลง: -harmonic motion-, *harmonic motion*
(เนื่องจากผลลัพธ์จากการค้นหา harmonic motion มีน้อย ระบบได้ทดลองค้นหาใหม่โดยใส่ดอกจันทน์ (wild-card) ให้โดยอัตโนมัติ: *harmonic motion*)
อังกฤษ-ไทย: ศัพท์บัญญัติราชบัณฑิตยสถาน [เชื่อมโยงจาก royin.go.th แบบอัตโนมัติและผ่านการปรับแก้]
simple harmonic motion (S.H.M.)การเคลื่อนที่แบบฮาร์มอนิกเชิงเดียว (เอสเอชเอ็ม) [คณิตศาสตร์๑๙ ก.ค. ๒๕๔๗]
S.H.M. (simple harmonic motion)เอสเอชเอ็ม (การเคลื่อนที่แบบฮาร์มอนิกเชิงเดียว) [คณิตศาสตร์๑๙ ก.ค. ๒๕๔๗]
harmonic motionการเคลื่อนที่แบบฮาร์มอนิก [คณิตศาสตร์๑๙ ก.ค. ๒๕๔๗]

อังกฤษ-ไทย: คลังศัพท์ไทย โดย สวทช.
simple harmonic motionการเคลื่อนที่แบบฮาร์มอนิกอย่างง่าย, การเคลื่อนที่ของวัตถุกลับไปมาซ้ำทางเดิมผ่านตำแหน่งสมดุล โดยมีขนาดของความเร่งเป็นสัดส่วนกับขนาดของการกระจัด แต่มีทิศทางตรงข้าม [พจนานุกรมศัพท์ สสวท.]

Result from Foreign Dictionaries (3 entries found)

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

  Harmonic \Har*mon"ic\ (h[aum]r*m[o^]n"[i^]k), Harmonical
  \Har*mon"ic*al\ (-[i^]*kal), a. [L. harmonicus, Gr. "armoniko`s;
     cf. F. harmonique. See {Harmony}.]
     1. Concordant; musical; consonant; as, harmonic sounds.
        [1913 Webster]
  
              Harmonic twang! of leather, horn, and brass. --Pope.
        [1913 Webster]
  
     2. (Mus.) Relating to harmony, -- as melodic relates to
        melody; harmonious; esp., relating to the accessory sounds
        or overtones which accompany the predominant and apparent
        single tone of any string or sonorous body.
        [1913 Webster]
  
     3. (Math.) Having relations or properties bearing some
        resemblance to those of musical consonances; -- said of
        certain numbers, ratios, proportions, points, lines,
        motions, and the like.
        [1913 Webster]
  
     {Harmonic interval} (Mus.), the distance between two notes of
        a chord, or two consonant notes.
  
     {Harmonical mean} (Arith. & Alg.), certain relations of
        numbers and quantities, which bear an analogy to musical
        consonances.
  
     {Harmonic motion}, the motion of the point A, of the foot of
        the perpendicular PA, when P moves uniformly in the
        circumference of a circle, and PA is drawn perpendicularly
        upon a fixed diameter of the circle. This is simple
        harmonic motion. The combinations, in any way, of two or
        more simple harmonic motions, make other kinds of harmonic
        motion. The motion of the pendulum bob of a clock is
        approximately simple harmonic motion.
  
     {Harmonic proportion}. See under {Proportion}.
  
     {Harmonic series} or {Harmonic progression}. See under
        {Progression}.
  
     {Spherical harmonic analysis}, a mathematical method,
        sometimes referred to as that of {Laplace's Coefficients},
        which has for its object the expression of an arbitrary,
        periodic function of two independent variables, in the
        proper form for a large class of physical problems,
        involving arbitrary data, over a spherical surface, and
        the deduction of solutions for every point of space. The
        functions employed in this method are called spherical
        harmonic functions. --Thomson & Tait.
  
     {Harmonic suture} (Anat.), an articulation by simple
        apposition of comparatively smooth surfaces or edges, as
        between the two superior maxillary bones in man; -- called
        also {harmonia}, and {harmony}.
  
     {Harmonic triad} (Mus.), the chord of a note with its third
        and fifth; the common chord.
        [1913 Webster]

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

  Motion \Mo"tion\, n. [F., fr. L. motio, fr. movere, motum, to
     move. See {Move}.]
     1. The act, process, or state of changing place or position;
        movement; the passing of a body from one place or position
        to another, whether voluntary or involuntary; -- opposed
        to {rest}.
        [1913 Webster]
  
              Speaking or mute, all comeliness and grace
              attends thee, and each word, each motion, forms.
                                                    --Milton.
        [1913 Webster]
  
     2. Power of, or capacity for, motion.
        [1913 Webster]
  
              Devoid of sense and motion.           --Milton.
        [1913 Webster]
  
     3. Direction of movement; course; tendency; as, the motion of
        the planets is from west to east.
        [1913 Webster]
  
              In our proper motion we ascend.       --Milton.
        [1913 Webster]
  
     4. Change in the relative position of the parts of anything;
        action of a machine with respect to the relative movement
        of its parts.
        [1913 Webster]
  
              This is the great wheel to which the clock owes its
              motion.                               --Dr. H. More.
        [1913 Webster]
  
     5. Movement of the mind, desires, or passions; mental act, or
        impulse to any action; internal activity.
        [1913 Webster]
  
              Let a good man obey every good motion rising in his
              heart, knowing that every such motion proceeds from
              God.                                  --South.
        [1913 Webster]
  
     6. A proposal or suggestion looking to action or progress;
        esp., a formal proposal made in a deliberative assembly;
        as, a motion to adjourn.
        [1913 Webster]
  
              Yes, I agree, and thank you for your motion. --Shak.
        [1913 Webster]
  
     7. (Law) An application made to a court or judge orally in
        open court. Its object is to obtain an order or rule
        directing some act to be done in favor of the applicant.
        --Mozley & W.
        [1913 Webster]
  
     8. (Mus.) Change of pitch in successive sounds, whether in
        the same part or in groups of parts.
        [1913 Webster]
  
              The independent motions of different parts sounding
              together constitute counterpoint.     --Grove.
        [1913 Webster]
  
     Note: Conjunct motion is that by single degrees of the scale.
           Contrary motion is that when parts move in opposite
           directions. Disjunct motion is motion by skips. Oblique
           motion is that when one part is stationary while
           another moves. Similar or direct motion is that when
           parts move in the same direction.
           [1913 Webster]
  
     9. A puppet show or puppet. [Obs.]
        [1913 Webster]
  
              What motion's this? the model of Nineveh? --Beau. &
                                                    Fl.
        [1913 Webster]
  
     Note: Motion, in mechanics, may be simple or compound.
  
     {Simple motions} are: ({a}) straight translation, which, if
        of indefinite duration, must be reciprocating. ({b})
        Simple rotation, which may be either continuous or
        reciprocating, and when reciprocating is called
        oscillating. ({c}) Helical, which, if of indefinite
        duration, must be reciprocating.
  
     {Compound motion} consists of combinations of any of the
        simple motions.
        [1913 Webster]
  
     {Center of motion}, {Harmonic motion}, etc. See under
        {Center}, {Harmonic}, etc.
  
     {Motion block} (Steam Engine), a crosshead.
  
     {Perpetual motion} (Mech.), an incessant motion conceived to
        be attainable by a machine supplying its own motive forces
        independently of any action from without. According to the
        law of conservation of energy, such perpetual motion is
        impossible, and no device has yet been built that is
        capable of perpetual motion.
        [1913 Webster +PJC]
  
     Syn: See {Movement}.
          [1913 Webster]

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

  harmonic motion
      n 1: a periodic motion in which the displacement is either
           symmetrical about a point or is the sum of such motions

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