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modulus

/ˈmɒd.jʊ.ləs/

翻译: 多义词:在数学中,指两个整数之差能被其整除的整数(模数),或复数的绝对值(模);在物理学中,指表示物质具有某种性质的程度的系数。

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noun

C1formalcommonscientific/ˈmɒd.jʊ.ləs/

A noun with multiple meanings: in mathematics, it refers to an integer that divides the difference between two other integers without a remainder, or the absolute value of a complex number; in physics, it denotes a coefficient expressing how much of a specified property a substance possesses.

  • 🇨🇳多义词:在数学中,指两个整数之差能被其整除的整数(模数),或复数的绝对值(模);在物理学中,指表示物质具有某种性质的程度的系数。
  1. Modular arithmetic C1 formal

    An integer that can be divided without remainder into the difference between two other integers.

    • In modular arithmetic, 5 and 12 are congruent modulo 7.
    • The modulus of 10 and 3 is 1 because 10 mod 3 = 1.
    • We use the modulus to find the remainder in division.

    🇨🇳模数

  2. Absolute value C1 formal

    The absolute value of a complex number, representing its distance from the origin in the complex plane.

    • The modulus of the complex number 3+4i is 5.
    • To find the modulus, take the square root of the sum of the squares of the real and imaginary parts.
    • The modulus of a real number is its absolute value.

    🇨🇳模

    同义词: absolute valuemagnitude

  3. Physical coefficient C2 formal scientific

    A coefficient that expresses how much of a specified property is possessed by a specified substance.

    • Young's modulus measures the stiffness of a material.
    • The bulk modulus describes a substance's resistance to uniform compression.
    • Shear modulus is used to calculate a material's response to shear stress.

    🇨🇳模量

    同义词: coefficientconstantfactor

  • moduli plural form
  • moduli's possessive plural form
  • modulus's possessive singular form