
Fermi
“Fermi”这个词主要与物理学家恩里科·费米(Enrico Fermi)相关,通常用作名词。其含义包括单位“费米”,用于表示长度,尤其在原子和核物理学中。它并没有形容词的用法,主要作为名词使用。
词语辨析
在物理学中,fermi是一个长度单位,等于10的负15次方米。
In physics, fermi is a unit of length equal to 10 to the power of minus 15 meters.
费米的概念在量子物理中尤为重要。
The concept of fermi is particularly important in quantum physics.
词汇扩充
费米子(Fermion)是遵循费米-狄拉克统计的粒子。
Fermions are particles that obey Fermi-Dirac statistics.
费米能级是指在绝对零度下,系统中占据的最高能量状态。
The Fermi level refers to the highest energy state occupied in a system at absolute zero.
近义词
nanometer(纳米)是另一种用于描述非常小长度的单位。
Nanometer is another unit used to describe very small lengths.
在量子力学中,angstrom(埃)也是长度的单位。
In quantum mechanics, angstrom is also a unit of length.
反义词
在某些上下文中,kilometer(千米)可以被视为费米的反义词,因为它表示更大的长度。
In some contexts, kilometer can be considered an antonym to fermi, as it represents a larger length.
柯林斯词典与牛津词典
根据柯林斯词典,fermi是用于表征极小长度的单位。
According to Collins Dictionary, fermi is a unit used to characterize extremely small lengths.
牛津词典定义费米为在核物理学中常用的长度单位。
The Oxford Dictionary defines fermi as a commonly used unit of length in nuclear physics.
用法
在实验中,粒子间的距离可以用fermi来衡量。
In experiments, the distances between particles can be measured in fermi.
我们发现原子核的大小约为几fermi。
We found that the size of the atomic nucleus is about a few fermi.
在描述微观世界时,fermi是一个常用的单位。
When describing the microscopic world, fermi is a commonly used unit.
科学家们使用fermi来表示夸克之间的距离。
Scientists use fermi to denote the distances between quarks.
量子隧穿效应通常在几个fermi的范围内发生。
The quantum tunneling effect typically occurs within a range of a few fermi.
在核反应中,反应物的尺寸通常在几个fermi的量级。
In nuclear reactions, the size of reactants is typically on the order of a few fermi.
费米单位在描述粒子物理学现象时非常重要。
The fermi unit is crucial when describing phenomena in particle physics.
科学家们在实验室中利用fermi来量化粒子之间的相互作用。
Scientists utilize fermi in laboratories to quantify interactions between particles.
在高能物理中,fermi作为单位被广泛使用。
In high-energy physics, fermi is widely used as a unit.
原子核的直径通常在1到10个fermi之间。
The diameter of an atomic nucleus is typically between 1 to 10 fermi.
在粒子加速器中,fermi作为长度单位是非常有用的。
In particle accelerators, fermi as a unit of length is very useful.
理解fermi的概念有助于深入学习量子力学。
Understanding the concept of fermi helps in delving deeper into quantum mechanics.
在描述粒子的大小时,fermi是一个不可或缺的单位。
When describing the size of particles, fermi is an indispensable unit.
在研究核力时,fermi的使用是常规做法。
Using fermi is a standard practice when studying nuclear forces.
我们需要在几个fermi的范围内进行精确测量。
We need to make precise measurements within a range of a few fermi.
费米的定义对物理学的发展具有重要意义。
The definition of fermi is of great significance to the development of physics.