The spectra show that the stars must have swallowed such planets during their expansive, red-giant stage.

光谱显示，这些恒星在膨胀的红巨星阶段肯定曾经吞没过这些行星。

Spectroscopy is basically the study of spectra and spectral lines of light, and specifically for us, the light from stars.

光谱学基本上是一种研究光谱和光谱线的学科，特别对我们来说，是研究恒星发出的光。

The IR spectra of hydrogel, alcogel and aerogel of BaFe12O19 were studied.

对钡铁氧体的水凝胶、醇凝胶以及气凝胶的红外光谱进行了研究。

NMR spectra are often calibrated against the known solvent residual proton peak instead of added tetramethylsilane.

核磁共振谱通常是根据已知的溶剂残留质子峰进行校正，而不是添加四甲基硅烷。

Infrared spectra are exceedingly complex.

红外光谱是非常复杂的。

He measured the line spectra of atomic hydrogen.

测量了氢原子的线光谱。

The larger atoms have much more complex spectra.

较重的原子具有较复杂的光谱线。

Filter selection is made using inherent spectra.

滤色镜的选择必须利用固有光谱。

Their excitation and emission spectra were measured.

测量了它们的激发光谱和发射光谱。

Continuous spectra are appropriate to the clash of cymbals.

连续谱适合于描写钹的碰撞声。

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。

There is a curious feature in the spectra of spiral galaxies.

在旋涡星系的光谱中有一种奇妙的特征。

Other series spectra for hydrogen have since been discovered.

此后又发现了氢原子的其他光谱线系。

The product was characterized by melt point and IR spectra analysis.

经熔点测定和红外光谱分析，确证产品是苯酚。

The observed spectra are analyzed, and their related mechanism is discussed.

分析了相应的光谱并对有关机制作了讨论；

This paper describes numerical difference methods for generating derivative spectra.

本文采用数值差分法计算产生各阶导数光谱值。

The difference of the two spectra is the spectrum of the light coming directly from the planet.

两次所测光谱的有差异的部分就是直接来之于这颗行星的光谱。

From analyzing the spectra of these phenomena, the information of the material can be obtained.

通过分析这些现象的光谱，我们可以得到有关这个物质方面的信息。

You will obtain infrared spectra of the carvone and limonene fractions and interpret the results.

你将得到香芹酮和柠檬烯馏份的红外光谱图。并且要解析其结果。

Dependence of intensity on thickness of LCFF and fluorescence spectra correction are investigated.

讨论了转光膜荧光强度与膜厚度的关系及光谱校正问题。

Spectra from different tissue samples can be compared and common patterns of expression identified.

通过不同组织来源的样本质谱图的比较，鉴别出共同的表达模式。

We have studied mechanism and influence factors of resonance light scattering spectra of fluorescein in detail.

研究了荧光素的共振光散射光谱的形成机理与影响因素。

So molecular vibrations, you know, you've taken IR spectra they're typically on the order of 1,000 wave Numbers or so.

那么分子的振动，到了红外光谱的波段，它们通常大约有1,000个波数。

Half of all the stars in the sky are binaries, and so when you look at the spectra, you will see them go around each other.

天空中一半的恒星，都是双星，看光谱的时候，你们会发现，它们绕着彼此转动。

Body Spectra is an annual competition where make-up artists compete to adorn their models in the most creative way possible.

“人体光谱”比赛每年举办一次，要求参赛艺术家用最具创造性的方式装饰模特的身体，进行比赛。