(幅度)
振幅
(physics) the maximum distance a vibrating material, sound wave, etc. such as a pendulum travels from its first position
(声音的)
声学的
relating to the science of studying sounds or the way people hear things
(声纳)
声呐
a technology that uses sound waves to detect objects underwater or measure distances underwater
(棱柱)
棱镜
a solid geometric shape, typically with a triangular base and rectangular sides, that refracts light into its component colors or alters the path of light
(红外辐射)
红外线
electromagnetic radiation with longer wavelengths than visible light, used for applications such as thermal imaging and remote sensing
(紫外光)
紫外线
a type of electromagnetic radiation with shorter wavelengths than visible light, often associated with sunlight and used in various applications
(瑜光)
荧光
the emission of light by a substance that has absorbed light or other electromagnetic radiation
(分光计)
光谱仪
a scientific instrument used to measure and analyze the properties of light over a specific range of wavelengths
(光量子)
光子
a fundamental particle of light that carries electromagnetic energy and exhibits both particle-like and wave-like properties
(偏折)
折射
(of physics) to change the direction of light, sound, or energy when it passes through something
(绕射)
衍射
the bending, spreading, and interference of waves as they encounter obstacles or pass through narrow openings, often observed in the behavior of light, sound, or other waves
(透过率)
透射率
the fraction or percentage of light or electromagnetic radiation that passes through a substance or medium
(摩尔吸收率)
摩尔吸光度
a measure of how strongly a substance absorbs light at a particular wavelength
(吸收谱)
吸收光谱
a range of wavelengths of electromagnetic radiation absorbed by a substance, typically represented as a graph showing absorption intensity versus wavelength
(热动力学)
热力学
the branch of physical science that deals with the relationships between heat, work, and energy, particularly the principles governing the conversion of various forms of energy
(恒温器)
温控器
an instrument that automatically controls the temperature of a room, machine, etc.
(卡路里计)
热量计
a device used to measure the heat released or absorbed during a chemical reaction or physical change, typically by measuring temperature changes in a surrounding medium
(气温计)
温度计
a piece of equipment that measures the temperature of the air
(单片集成电路)
微芯片
a small piece of material that is a semiconductor, used to make an integrated circuit
(波长值)
波长
the distance between a point on a wave of energy and a similar point on the next wave
Wavelength refers to the distance between two consecutive peaks or low points of a wave, typically measured in meters. In terms of radio, television, or light waves, it determines the size of the wave and is closely related to the frequency. A longer wavelength corresponds to a lower frequency, and a shorter wavelength corresponds to a higher frequency. Wavelength affects how waves travel, with longer wavelengths able to travel further and penetrate obstacles more easily, while shorter wavelengths offer higher resolution but may not travel as far.
(相对性理论)
相对论
a theory that explains the relationship between motion, space, and time
(反粒子物质)
反物质
(physics) matter consisting of elementary particles that are the antiparticles of those of regular matter
(冻结)
凝固
the process of solidification or freezing, typically of a liquid or a substance turning into a solid state due to a decrease in temperature
(凝固)
固化
to transform from a liquid or flexible state into a stable, firm, or compact form
语法信息:
(融化)
液化
to change from a solid state and become fluid or liquid
语法信息:
(次原子)
亚原子
relating to particles or forces that exist within atoms, including particles smaller than atoms themselves or the interactions between these particles
(中性微子)
中微子
a very small, electrically neutral particle that rarely interacts with matter
(纳米级的)
纳米尺度的
extremely small size, typically on the scale of nanometers, which is a billionth of a meter
(测量学)
计量学
the scientific study of measurement, including the development of measurement standards and techniques
(生物物理研究员)
生物物理学家
a scientist who applies principles and methods of physics to study biological systems and phenomena, aiming to understand life processes at the molecular and cellular levels
(扩散的)
散射的
describing light that spreads evenly from a broad source or surface, creating soft illumination without harsh shadows
(使用过的核燃料)
乏燃料
used nuclear fuel that is no longer efficient for producing energy in a reactor
(压强梯度)
压力梯度
the rate at which pressure changes over a certain distance in a particular direction
(波长的倒数)
波数
the spatial frequency of a wave, representing the number of wavelengths per unit distance
(博森粒子)
玻色子
a tiny particle with whole-number spin, such as photons or the Higgs boson, often associated with carrying fundamental forces or giving mass to other particles
(粒子对撞机)
对撞机
a type of particle accelerator where two opposing beams of particles are directed to collide with each other at high speeds, allowing scientists to study fundamental particles and forces
(双极辐射器)
双极天线
a simple type of antenna made of two metal rods, connected in the middle, that is half the wavelength of the signal it transmits or receives
(勒普顿)
轻子
a fundamental particle with half-integer spin, including electrons and their heavier counterparts, as well as neutrinos
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