英语释义

• like or being a phantom;

  "a ghostly face at the window"

  "a phantasmal presence in the room"

  "spectral emanations"

  "spiritual tappings at a seance"

• of or relating to a spectrum;

  "spectral colors"

  "spectral analysis"

片语

spectral series光谱线系列

spectral irradiance[光] 分光照度

Spectral Force圣魔战记

spectral analysis[光][分化] 光谱分析；[物] 频谱分析；[光][分化] 光谱分析法

spectral radius[数] 谱半径

Spectral clustering谱聚类

spectral decomposition频谱分解；频谱分析；谱相分解；谱表示

spectral type[天] 光谱型

spectral absorption光谱吸收；光谱分析

spectral band光谱带，频谱带

spectral response[光] 光谱响应；频谱响应；光谱灵敏度

spectral line[光] 谱线，[光] 光谱线

spectral reflectance[光] 光谱反射

power spectral density[物] 功率谱密度

spectral resolution[遥感][光] 光谱分辨率，[光] 谱分解

spectral distribution[数] 谱分布；光谱强度分布；频谱分布

spectral lamp光谱灯

spectral mirror光谱镜

spectral region[光] 光谱区，光谱范围

spectral radiance[光] 光谱辐射（强度）；[光] 光谱辐射率

spectral method[流] 谱方法；波谱法

spectral characteristic[光] 光谱特性；波谱特性

spectral background光谱背景

spectral density谱线密度

power spectral功率谱

free spectral range自由光谱区；自由光谱范围

spectral space[数] 谱空间

英汉例句

• jill tarter: today we’re looking at many stars at once, with hundreds of millions of spectral channels.

  吉尔?塔特：如今我们可以通过上百万光谱通道同时观测许多星体。

• normally, the measured spectral line for the superheated iron atoms would show up as a symmetrical peak.

  通常，所测得的超高温铁原子光谱线会显示出一个均匀的尖顶。

• the narrator acquires a spectral poor aunt attached to his back...

  故事讲述人获得了一个幽灵般的穷姨妈附在他写的文章的末尾。。。

• in 1881, an astronomer discovered through spectral analysis that comet tails include a deadly gas called cyanogen (related, as the name imples, to cyanide).

  1881年，一名天文学家通过频谱分析发现，彗星尾巴内包含有叫做氰的致命气体，顾名思义，这种物质与氰化物有关。

• tomget sharper spectral lines, they started by successfully developing nonlinear methods such as saturation or two-photon spectroscopy.

  为了获得更加清晰的光谱线，他们成功发现了非线性方法像磁性饱和和双光子光谱学。

• something strange had happened to the light during the 12 billion years it took to cross the universe: its spectral composition, the different colours within the light, had changed.

  奇怪的现象发生了，这个光穿过宇宙到达地球，经历了120亿年：其光谱组态，光内部的各种不同颜色，都发生了改变。

• scientists are able to determine the levels of the target molecule in solution by measuring the spectral changes.

  通过测量光谱变化,科学家们能够确定目标分子在溶液中的浓度。

• haqq-misra explained that astronomers are currently capable of detecting spectral changes in light coming from large (jupiter-size) planets up to 200 light-years away.

  哈克-米斯拉解释，目前天文学家能够检测到离地球200光年大型行星（木星大小）的光谱变化。

• so we know the spectral signature they would see, and the changes," said haqq-misra, whose primary research involves studying the atmospheric changes caused by life.

  因此我们知道，他们会看到地球的光谱特征j及其变化”，主要从事研究人类生活造成大气变化的哈克-米斯拉说。

• they also studied the spectral lines from hot iron atoms that whirl around in a disk just beyond the neutron stars「 surfaces at speeds reaching 40 percent light speed.

  他们还研究了紧靠在中子星表面外侧的高温铁原子光谱线。这些铁原子在一个圆盘中旋转，速度高达光度的40%。

• modern devices have a spectral efficiency more than one trillion times greater than marconi’s original device did 112 years ago (it broadcast in morse code over a very wide frequency range).

  现代的无线通讯设备的频谱效率比112年前马可尼原始的电报机（利用莫尔斯码在很宽的频率内播送）高十亿倍。

• and not only did he discover the spectral properties of light and invent calculus.

  也不仅是因为他发现了光谱的特性，发明了微积分。

• spectral signals of individual atoms—say, the light emitted when a hydrogen atom is ionized—do not show up as discrete, narrow spikes at a specific wavelength.

  来自独立原子的光谱信息，比如，当氢原子离子化时发出的光，并不显示为位于特定波长附近的离散窄带。

• the evidence may be circumstantial at first — say, spectral bar codes of interesting molecules like oxygen, ozone, methane and water — and leave room for alternative interpretations.

  最初的证据可能是间接的——比如说，类似氧气、臭氧、甲烷和水这类物质有趣的分子的光谱条形密码——为日后可供选择的其他解释留有余地。

• images taken using red, green and blue spectral filters were combinedto create this natural color view.

  此图中我们看到的土星的自然的色彩是使用了红色、绿色和蓝色光谱滤镜合成出来的。

• their method indicates that the mass of distant agn black holes as estimated by other spectral methods is two to 10 times too high.

  他们的研究方法表明，用其他光谱方法测量的遥远活动星系核的黑洞质量大概夸大了2-10倍。

• intermediate-mass stars of spectral type a may be radiative throughout.

  a型光谱的中等质量恒星可能全部采用辐射传热。

• for example, imagine the wonder at detecting spectral features that cannot not explained by complex organic chemistry, like laser emissions.

  比如，用激光探测光谱特性，这些特性是无法用复杂的有机化学来解释的。

• in the technology maturation phase, raytheon」s jammer will be developed and tested to ensure spectral precision, power, reactive speed and directivity.

  在技术成熟阶段，雷神的干扰机将进行研发测试，以确保频谱精度、功率、反应速度和定向能力。

• and alpha is something that we can measure at distant places in the universe and thereby back in time by looking at these atomic spectral lines.

  我们可以在宇宙里遥远的地方测量阿尔法常数，从而通过研究这些原子光谱线回到过去。

• software scouted for variations in the image under each spectral band.

  软件会侦测出每张图像在每个光谱波段下不同的变化。

• a complete mk designation includes both spectral type and luminosity class — for instance, the sun is a g2v.

  一个完整的mk系统代号包含光谱类型和光度型两部分——例如，太阳属于g2v类恒星。

• it was made with observations from herschel's photoconductor array camera and spectrometer and the spectral and photometric imaging receiver instruments.

  它由赫歇尔天文台的光导阵列照相机，分光计和光谱和光度测定器制造出来。