Word · Frequency #13544
modulus
模；模数
核心释义
The integer with respect to which a congruence is computed, i.e. the divisor in modular arithmetic.
- 1.
计算同余所基于的模数。
The base with respect to which a congruence is computed.
- 2.
能整除两个整数之差的整数
an integer that can be divided without remainder into the difference between two other integers
- 3.
复数的绝对值。
The absolute value of a complex number.
- 4.
复数的绝对值
the absolute value of a complex number
- 5.
表示某种物质具有某种性质的系数。
A coefficient that expresses how much of a certain property is possessed by a certain substance.
- 6.
(物理)表示物质特定性质大小的系数
(physics) a coefficient that expresses how much of a specified property is possessed by a specified substance
- 7.
控制紧化中额外维度形状和大小的标量场。
A scalar field controlling the shape and size of extra dimensions in a compactification.
- 8.
置于两个数字之间以求得两数相除余数的运算符。
An operator placed between two numbers, to get the remainder of the division of those numbers.
（复数的）模；绝对值；系数；模量；模场；标量场；取模运算符；模运算；计算同余所基于的模数。
用法In use
In modular arithmetic, the modulus determines the set of possible remainders.
用法提示：名词modulus表示模运算中的基数，此处作主语。
The programmer set the modulus to 7 for the encryption algorithm.
用法提示：名词modulus表示设定的模数值，此处作宾语。
Two numbers are congruent if their difference is a multiple of the modulus.
用法提示：名词modulus表示模数，此处作介词of的宾语。
2 is a modulus of 5 and 9
modulus of [noun]
用于表示某种物理属性的模量。
The modulus of elasticity varies with temperature.
弹性模量随温度变化。
相关词与表达Connections
搭配Collocations
- Young's modulus
- 杨氏模量
- Young's modulus describes how much a material stretches under tension.杨氏模量描述材料在拉伸时的变形程度。
- shear modulus
- 剪切模量
- The shear modulus of rubber is much lower than that of steel.橡胶的剪切模量远低于钢。
- bulk modulus
- 体积模量
- The bulk modulus measures a substance's resistance to uniform compression.体积模量衡量物质对均匀压缩的抵抗力。
- section modulus
- 截面模量
- Engineers use the section modulus to check the strength of a beam.工程师用截面模量来检验梁的强度。
- modulus of a complex number
学习提示Learner notes
记忆技巧Memory Tip
看到开头 mod 就联想到取模运算里的 mod，记得 modulus 正是那个用来取模的“模数”。
语境与语域Context & Register
语域：formal 常见场景：mathematics textbooks、physics textbooks、academic papers modulus 是正式的学术术语，通常出现在数学和物理教材、论文等专业语境中，表示模、绝对值或模量；日常口语中很少使用。
语法说明Grammar Note
复数形式为moduli
发音与拼写Pronunciation & Spelling
None of these words rhymes exactly with modulus (/ˈmɒdjuləs/). Stimulus, populous, calculus and meticulous share the final unstressed /jələs/ (or /ələs/) sequence; populous even has the same stressed /ɒ/ as a lookalike, but the /p/ after /ɒ/ differs from the /d/ in modulus. Pendulum contains the same /djəl/ (or /djʊl/) chunk but ends in /əm/ rather than /əs/; nodule matches the initial /ˈnɒdjuːl/ but loses the final /əs/.
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.