spectrum
['spektrəm]
n.系列,幅度,范围, 光谱, [科]频谱
例句与用法:
A device for converting electromagnetic radiation in the infra-red, visible and/or ultra-violet regions of the spectrum into an electric current.
一种把下述光谱范围内的电磁辐射转换成电流的装置:红外线、可见光和/或紫外线。
In the spectrum, distinct colours shade into each other.
在光谱中,截然不同的颜色相互融合起来。
Red and violet are at opposite ends of the spectrum.
红色和紫色位于光谱相对的两端。
There's a wide spectrum of opinions on this problem.
对这个问题的说法众说纷纭,莫衷一是。
词形变化:
名词复数: spectra |
n.[C]
1. 【物】谱; 光谱
They could look at the spectra of the light the moons reflected.
他们可以观察月亮反射的光的光谱。
2. 【电信】频谱; 射频频谱
3. 【电】电磁波谱
4. 系列; 范围; 幅度[(+of)]
There is a wide spectrum of opinions on this question.
在这个问题上有着各种不同的意见。
5. 【心】余象
spectrum['spektrəm]n.1.■【物理学】2.■(包括不可见光的)光谱3.■(光波、粒子等)谱[参较 band spectrum, electromagnetic spectrum, mass spectrum]4.■质谱5.■质谱图6.■【电学】电磁波谱7.■【电信学】频谱,射频频谱8.■【核物理学】能谱9.■系列;范围;幅度10.■幻象11.■【心理学】余像变形n.spectrumsspectra
spectrumspectrum[ˈspektrəm]n.(pl. spectra [-trə], spectrums)1.■【物】谱, 光[波, 能, 质]谱2.■【无】(射频, 无线电信号)频谱3.■【心理】(眼睛的)余象, 残象4.■范围, 领域, 系列a solar spectrum太阳光谱spectrum analysis光谱分析the whole spectrum of industry整个工业领域
(pl. spectra -trə)
- a band of colours, as seen in a rainbow, produced by separation of the components of light by their different degrees of refraction according to wavelength
光谱
■(the spectrum)the entire range of wavelengths of electromagnetic radiation
电磁辐射波长的全部范围
■an image or distribution of components of any electromagnetic radiation arranged in a progressive series according to wavelength
电磁波谱
■a similar image or distribution of components of sound, particles, etc., arranged according to such characteristics as frequency, charge, and energy
频谱 - used to classify something, or suggest that it can be classified, in terms of its position on a scale between two extreme or opposite points
范围
the left or the right of the political spectrum.
政治圈里的左派和右派。
■a wide range
大范围;大幅度
self-help books are covering a broader and broader spectrum.
指导自己动手的书籍涉及越来越广的范围。
- early 17th cent. (in the sense 'spectre'): from Latin, literally image, apparition', from specere 'to look'
spectrum
名词 spectrum:
an ordered array of the components of an emission or wave
broad range of related values or qualities or ideas or activities
spectrum
■Are Spectrum Auctions a Good Idea?
14电信频谱拍卖是件好事吗?
■Ethylmorphine hydrochloride - reference spectrum?
E2300000 盐酸乙基???
■The absorption spectrum of PSPV is verified by UV and IR methods.
UV法及IR法检测证明其有多糖的特征吸收谱,为高纯度的多糖。
■Return to your workstation to download and plot the spectrum.
、返回您的工作站下载和划分光谱。
■It conducts full spectrum military operations as a start.
一开始它指导军事行动的整个过程。
■A spectrum is formed by a ray of light passing through a prism.
一束光通过稜鏡就会形成光谱。
■A device for converting electromagnetic radiation in the infra-red, visible and/or ultra-violet regions of the spectrum into an electric current.
一种把下述光谱范围内的电磁辐射转换成电流的装置:红外线、可见光和/或紫外线。
■Generally they provide a much wider and brighter spectrum of colors.
一般说来,它们能提供更宽更亮的色谱。
■The prism resolved the light into the colors of the spectrum.
三棱镜将光分解成颜色纷呈的光谱。
■At the same time broaden the spectrum as result of energy loss fluctuations.
与此同时,电子谱由于能量损失的涨落而展宽。
■The center provides a convenient point on the political spectrum.
中间派在政治图谱上提供一个方便的点。
■Postpartum depression is only one in a spectrum of postpartumillnesses.
产后抑郁症仅是一系列产后疾病中的一种疾病,
■Attitudes to automation vary across a wide spectrum.
人们对自动化的态度各不相同。
■A whole spectrum of techniques is employed to do this.
人们采用一系列的技术来从事这一工作。
■Seen from the spectrum, red and yellow are a pair of bordering colors.
从光谱上看,红与黄是一对邻近色。
■In order to differentiate microseismic signals from the spectrum, the power...
从而为预测预报矿井重大动力灾害提供一条新的途径。
■They called it @cosmic spectrum green.
他们称之为“宇宙绿”。
■They overcompensate and end up on the passive end of the spectrum.
他们过度补偿从而让自己处于消极的一端。
■The Spectrum and FFT of Signals with Arbitrary Waveform.
任意波形讯号之快速富氏转换与频谱。
■But why is the Hate side of the spectrum so large?
但是为什么光谱的黑暗面也会那么大面积呢?
■But an ill-crafted REDD could be at the “junk end of the risk spectrum”.
但是,粗制滥造的REDD可以处于“风险级别的垃圾区”。
■POF based products are emerging across the broad spectrum of applications.
例如:数据资料、传感器、彩灯照明以及少量以医学命名的应用设备。
■The inverted frequency spectrum,in fact, is Fouriers retransform.
倒频谱是频域信号的傅里叶再变换。
■IR spectrum showed that the chemical bond was formed between PU and EP.
傅立叶红外光谱分析显示出了环氧树脂与水性聚氨酯之间存在化学键的连接。
■Political blogs, like blogs in general, reflect a broad spectrum of opinion.
像一般的博客一样,政治博客也反映广泛的意见。
■The Keys of Light created Colors in Spectrum.
光之钥匙创造了频谱颜色。
■The spectrum is just an image of the star in various wave lengths.
光谱正好是恒星在各个波长处的象。
■The spectrum variation is due to the exciton ionization in electric field.
光谱由红变蓝的根源是激子的电场离化。
■The primary colors of the spectrum are red, green and blue.
光谱的原色是红、绿、蓝。
■Meanwhile, the spectrum is also related to the shock wave velocity.
光谱的结构特征也依赖于激波的速度。
■We have known much of the constitution of the solar spectrum.
关于太阳光谱的构成,我们已了解不少。
■Who before the weapon spectrum, is the sanchia?
兵器谱前三甲都是谁?
■A filter whose transfer function is matched with the frequency spectrum function of input signal.
其传递函数与输入信号的频谱函数相匹配的一种滤波器。
■The cooler end of the color spectrum is more suited for health and prosperity.
凉底色谱更适合健康和繁荣。
■Medical professionals call them autism spectrum disorders.
医学专家把这个叫做自闭频谱紊乱。
■RAMAN SPECTRUM STUDY OF PHONON MODES FOR SINGLE WALL CARBON NANOTUBES ?
单层纳米碳管振动模的拉曼光谱研究
■Primary colors of the spectrum are red, yellow and blue.
原色是红、黄、蓝。
■As one high order spectrum estimation, bispectrum estimation is widely used.
双谱估计是一种应用广泛的高阶谱估计。
■Several other peaks also appear as major contributors to the spectrum .
另一些峰也作为这个谱的主要组成而出现。
■The luminescence of Eu3 + is also observed in TL emission spectrum of CaSO4:Eu.
同时在CaSO4:Eu 的热释光发光谱中还观察到了Eu3+的发光。
■Harmonic: it identifies frequencies and amplitudes of the spectrum components.
和音:它能够识别频谱要素的频率和振幅。
■Counselling covers a broad spectrum of behaviour problems.
咨询包含一系列广泛的行为问题。
■Effects of Noise and Music on EEG Power Spectrum.
噪声和音乐对脑电功率谱的影响。
■Then the effect is to steepen the flanks of the pulse spectrum.
因此在效果上是加大了脉冲谱翼部的陡度。
■So we talk about the visible light spectrum.
因此我们只在这里谈可见光谱。
■Figure 3 EDS spectrum of steel corrosion product covered in aluminosilicate.
图3硅酸铝对金属的腐蚀产物EDS图。
■In the spectrum , distinct colours shade into each other.
在光谱中,截然不同的颜色相互融合起来。
■Of all the colors in the spectrum, blue is an appetite suppressant.
在光谱的所有颜色中,蓝色是一种抑制食欲的颜色。
■In the opposite spectrum, getting away from the mutt didn't take long at all.
在对面的频谱,让远离傻子没有多久了。
■Within the broad spectrum of digital IC's there is a separation of function between the various chip categories.
在电路板上各个集成芯片分别执行各自的功能。