Physics

电磁学, 电磁性

The study of electromagnetism is integral to understanding the nature of light, electricity, and magnetism in the universe.

电磁学的研究对于理解宇宙中光、电和磁的性质至关重要。

气动, 气动学

Pneumatics is commonly used in industries for operating tools and machinery using compressed air.

气动通常用于工业中，利用压缩空气操作工具和机械。

衍射, 波的衍射

Diffraction of light produces patterns of alternating dark and bright regions when it encounters a narrow slit or passes through an obstacle.

光的衍射在遇到狭窄的缝隙或通过障碍物时会产生明暗交替的区域图案。

弦理论, 超弦理论

String theory proposes that the basic building blocks of the universe are tiny, vibrating strings rather than point-like particles.

弦理论提出宇宙的基本构建块是微小的振动弦而不是点状粒子。

She spread quark on toast for a light breakfast.

轻子, 具有半整数自旋的基本粒子

Leptons are elementary particles that include electrons, muons, tau particles, and their associated neutrinos.

轻子是包括电子、μ子、τ粒子及其相关中微子在内的基本粒子。

强子, 强子粒子

Hadrons are subject to the strong nuclear force, the fundamental interaction that binds quarks together.

强子受制于将夸克束缚在一起的基本相互作用——强核力。

速度, 速率

The velocity of an object is the rate of change of its position with respect to time.

物体的速度是其位置相对于时间的变化率。

振幅, 幅度

In physics, amplitude refers to the maximum displacement of a wave from its equilibrium position.

在物理学中，振幅指的是波从其平衡位置的最大位移。

费米子, 费米粒子

Electrons, which orbit the nucleus of an atom, are examples of fermions.

围绕原子核运行的电子是费米子的例子。

玻色子, 整数自旋粒子

Photons, particles of light, are examples of bosons that carry the electromagnetic force.

光子，光的粒子，是携带电磁力的玻色子的例子。

向心力, 指向圆心的力

When you swing a ball attached to a string in a circular motion, the tension in the string acts as the centripetal force.

当你以圆周运动摆动附着在绳子上的球时，绳子中的张力充当向心力。

库仑, 库伦

One coulomb is equivalent to the charge transported by a current of one ampere in one second.

一库仑相当于一安培电流在一秒钟内传输的电荷。

多普勒效应, 多普勒现象

The Doppler effect explains why the pitch of an ambulance siren changes as it approaches and then passes by.

多普勒效应解释了为什么救护车警报器的音调在接近然后经过时会发生变化。

动能, 运动能

When a car is in motion, its kinetic energy depends on both its mass and speed.

当汽车运动时，它的动能取决于它的质量和速度。