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quadrants

quadrants Sentence Examples

  • The needle in its normal position is symmetrically placed with regard to the quadrants, and carries a mirror by means of which its displacement can be observed in the usual manner by reflecting the ray of light from it.

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  • According to the mathematical theory of the instrument,' if V and V' are the potentials of the quadrants and v is the potential of the needle, then the torque acting upon the needle to cause rotation is given by the expression, C(V - V'){v-2(V-{-V')}, where C is some constant.

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  • The opposite quadrants are connected together by thin platinum wires.

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  • The gonio plate below is divided into 4 quadrants, and each quadrant into 10 spaces of 9° each 11 11 numbered in hundreds from o 'o 900.

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  • These two quadrants are interconnected by the high resistance to be measured, and, therefore, themselves differ in potential.

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  • If the two quadrants are at different potentials, the needle moves from one quadrant towards the other, and the image of a spot of light on the scale is therefore displaced.

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  • For example, when the quadrants were about 2.5 mm.

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  • of 1.45 volts between the quadrants only varied about II% when the potential of the needle varied from 896 to 3586 volts.

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  • When the quadrants were about 3.9 mm.

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  • Lastly, when the quadrants were 4 mm.

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  • necessarily obey a law of deflection making the deflections proportional to the potential difference of the quadrants, but that an electrometer can be constructed which does fulfil the above law.

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  • Blondlot and P. Curie afterwards suggested that a single electrometer could be constructed with two pairs of quadrants and a duplicate needle on one stem, so as to make two readings simultaneously and produce a deflection proportional at once to the power being taken up in the inductive circuit.

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  • The needle and quadrants are of small size, and the FIG.

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  • The remaining septa are so disposed that in the quadrants abutting on the chief septum they converge towards that septum, whilst in the other quadrants they converge towards the alar septa.

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  • The secondary septa show a regular gradation in size, and, assuming that the smallest were the most recently formed, it will be noticed that in the chief quadrants the youngest septa lie nearest to the main septum; in the other quadrants the youngest septa lie nearest to the alar septa.

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  • Then with an uniaxal plate perpendicular to the optic axis, the black cross is replaced by two lines, on crossing which the rings are discontinuous, expansion or contraction occurring in the quadrants that contain the axis of the quarter-wave plate, according as the crystal is positive or negative.

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  • The remaining septa are so disposed that in the quadrants abutting on the chief septum they converge towards that septum, whilst in the other quadrants they converge towards the alar septa.

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  • 42), consisting of two A circular quadrants of the same diameter as the plate.

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  • If the quadrants of an electrometer are con - nected to the ends of a non-inductive circuit in series with the power-absorbing circuit, and if the needle is connected to the end of this last circuit opposite to that at which the inductionless re - sistance is connected, then the deflexion of the electrometer will be proportional to the power taken up in the circuit, since it is pro - portional to the mean value of (A - B) IC - 1 (A ±B)}, where A and B are the potentials of the quadrants and C is that of the needle.

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  • The muscles are striated and arranged in four quadrants, two dorso-lateral and two ventro-lateral, an arrangement which recalls that of the Nematoda, whilst in their histology they somewhat resemble the muscles of the Oligochaeta.

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  • It passes between two rubbers made of leather, and is partly covered with two silk aprons which extend over quadrants of its surface.

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  • When the instrument is to be used to determine the potential difference between two conductors, they are connected to the two opposite pairs of quadrants.

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  • If v is very large compared with the mean value of the potentials of the two quadrants, as it usually is, then the above expression indicates that the couple varies as the difference of the potentials between the quadrants.

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  • The formula indicates that the sensibility of the instrument should increase with the charge of the Leyden jar or needle, whereas Hopkinson found that as the potential of the needle was increased by working the replenisher of the jar, the deflection due to three volts difference between the quadrants first increased and then diminished.

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  • If the quadrants were near together there were certain limits between which the potential of the needle might vary without producing more than a small change in the deflection corresponding with the fixed potential difference of the quadrants.

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  • The importance of this investigation resides in the fact that an electrometer of the above pattern can be used as a wattmeter, provided that the deflection of the needle is proportional to the potential difference of the quadrants.

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  • The quadrants are mounted on pillars of amber which afford a very high insulation.

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  • They were, on the other hand, probably acquainted, a couple of millenniums before Meton gave it his name, with the nineteen-year cycle, by which solar and lunar years were harmonized; 1 they immemorially made observations in the meridian; regulated time by water-clocks, and used measuring instruments of the nature of armillary spheres and quadrants.

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  • More immediately efficacious was the innovation made by John Pond (astronomer royal, 1811-1836) of substituting entire circles for quadrants.

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  • baulk barrow will be divided into quadrants separated by 1m wide balks.

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  • The upper end is passed over a guiding quadrant Q to a set of wheels or fixed quadrants I, 2, 3, ...

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  • The gonio plate below is divided into 4 quadrants, and each quadrant into 10 spaces of 9° each 11 11 numbered in hundreds from o 'o 900.

    0
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  • The instrument consists of a high-voltage continuous-current dynamo which creates a potential difference between the needle and the two quadrants of a quadrant electrometer (see Electrometer).

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  • These two quadrants are interconnected by the high resistance to be measured, and, therefore, themselves differ in potential.

    0
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  • The exact position taken up by the needle is therefore determined by the potential difference (P.D.) of the quadrants and the P.D.

    0
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  • 42), consisting of two A circular quadrants of the same diameter as the plate.

    0
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  • If the quadrants of an electrometer are con - nected to the ends of a non-inductive circuit in series with the power-absorbing circuit, and if the needle is connected to the end of this last circuit opposite to that at which the inductionless re - sistance is connected, then the deflexion of the electrometer will be proportional to the power taken up in the circuit, since it is pro - portional to the mean value of (A - B) IC - 1 (A ±B)}, where A and B are the potentials of the quadrants and C is that of the needle.

    0
    0
  • The muscles are striated and arranged in four quadrants, two dorso-lateral and two ventro-lateral, an arrangement which recalls that of the Nematoda, whilst in their histology they somewhat resemble the muscles of the Oligochaeta.

    0
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  • It passes between two rubbers made of leather, and is partly covered with two silk aprons which extend over quadrants of its surface.

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  • The needle is enclosed by a sort of flat box divided into four insulated quadrants A, B, C, D (fig.

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  • The opposite quadrants are connected together by thin platinum wires.

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  • These quadrants are insulated FIG.

    0
    0
  • When the instrument is to be used to determine the potential difference between two conductors, they are connected to the two opposite pairs of quadrants.

    0
    0
  • The needle in its normal position is symmetrically placed with regard to the quadrants, and carries a mirror by means of which its displacement can be observed in the usual manner by reflecting the ray of light from it.

    0
    0
  • If the two quadrants are at different potentials, the needle moves from one quadrant towards the other, and the image of a spot of light on the scale is therefore displaced.

    0
    0
  • According to the mathematical theory of the instrument,' if V and V' are the potentials of the quadrants and v is the potential of the needle, then the torque acting upon the needle to cause rotation is given by the expression, C(V - V'){v-2(V-{-V')}, where C is some constant.

    0
    0
  • If v is very large compared with the mean value of the potentials of the two quadrants, as it usually is, then the above expression indicates that the couple varies as the difference of the potentials between the quadrants.

    0
    0
  • The formula indicates that the sensibility of the instrument should increase with the charge of the Leyden jar or needle, whereas Hopkinson found that as the potential of the needle was increased by working the replenisher of the jar, the deflection due to three volts difference between the quadrants first increased and then diminished.

    0
    0
  • If the quadrants were near together there were certain limits between which the potential of the needle might vary without producing more than a small change in the deflection corresponding with the fixed potential difference of the quadrants.

    0
    0
  • For example, when the quadrants were about 2.5 mm.

    0
    0
  • of 1.45 volts between the quadrants only varied about II% when the potential of the needle varied from 896 to 3586 volts.

    0
    0
  • When the fibres were far apart at the top a similar flatness was obtained in the curve with the quadrants about i mm.

    0
    0
  • When the quadrants were about 3.9 mm.

    0
    0
  • Lastly, when the quadrants were 4 mm.

    0
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  • necessarily obey a law of deflection making the deflections proportional to the potential difference of the quadrants, but that an electrometer can be constructed which does fulfil the above law.

    0
    0
  • The importance of this investigation resides in the fact that an electrometer of the above pattern can be used as a wattmeter, provided that the deflection of the needle is proportional to the potential difference of the quadrants.

    0
    0
  • Let v l, v 2, v 3 be the instantaneous potentials of the two ends and middle of the circuit; let a quadrant electrometer be connected first with the quadrants to the two ends of the inductive circuit and the needle to the far end of the non-inductive circuit, and then secondly with the needle connected to one of the quadrants (see fig.

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  • Blondlot and P. Curie afterwards suggested that a single electrometer could be constructed with two pairs of quadrants and a duplicate needle on one stem, so as to make two readings simultaneously and produce a deflection proportional at once to the power being taken up in the inductive circuit.

    0
    0
  • The needle and quadrants are of small size, and the FIG.

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  • The quadrants are mounted on pillars of amber which afford a very high insulation.

    0
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  • In this coral the calicle is divided into quadrants by four principal septa, the main septum, counter septum, and two alar septa.

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  • The secondary septa show a regular gradation in size, and, assuming that the smallest were the most recently formed, it will be noticed that in the chief quadrants the youngest septa lie nearest to the main septum; in the other quadrants the youngest septa lie nearest to the alar septa.

    0
    0
  • They were, on the other hand, probably acquainted, a couple of millenniums before Meton gave it his name, with the nineteen-year cycle, by which solar and lunar years were harmonized; 1 they immemorially made observations in the meridian; regulated time by water-clocks, and used measuring instruments of the nature of armillary spheres and quadrants.

    0
    0
  • More immediately efficacious was the innovation made by John Pond (astronomer royal, 1811-1836) of substituting entire circles for quadrants.

    0
    0
  • Then with an uniaxal plate perpendicular to the optic axis, the black cross is replaced by two lines, on crossing which the rings are discontinuous, expansion or contraction occurring in the quadrants that contain the axis of the quarter-wave plate, according as the crystal is positive or negative.

    0
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  • Draw lines on a sheet of background paper to divide it into quadrants.

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  • In order to benefit from the matrix, you'll need to spend some time allocating the demands on your time to appropriate quadrants, then focus on allocating your time effectively.

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  • Create a time management grid: This consists of four quadrants.

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  • Following the NST, an US is done to observe the amount of amniotic fluid present in four quadrants, which are divided along the umbilicus midline and perpendicular to the midline.

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  • The maze at Chartres contains four quadrants, surrounding a rose, said to symbolize God's love.

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  • The exact position taken up by the needle is therefore determined by the potential difference (P.D.) of the quadrants and the P.D.

    0
    1
  • These quadrants are insulated FIG.

    0
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  • When the fibres were far apart at the top a similar flatness was obtained in the curve with the quadrants about i mm.

    0
    1
  • between the quadrants was almost directly proportional to the potential of the needle.

    0
    1
  • In this coral the calicle is divided into quadrants by four principal septa, the main septum, counter septum, and two alar septa.

    0
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  • between the quadrants was almost directly proportional to the potential of the needle.

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