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。
He measured the line spectra of atomic hydrogen.
测量了氢原子的线光谱。
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。
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。
Astronomers will have to collect more spectra from these stars to confirm their suspicions.
天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。
The important astrophysical information is hidden in spectral lines of astronomical spectra.
天体光谱中的谱线包含重要的天体物理信息。
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。
Experiments show that the technique is effective for processing unstable signals of time-variation spectra.
实验结果表明，该法是分析处理具有时变谱特性的非平稳信号的一种有效方法。
Petitjean and Scannapieco are working together on the clustering of heavy elements observed in quasar spectra.
佩提特金与史坎纳皮科正合作探讨类星体光谱中观测到的重元素群集现象。
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。
It is one of the essential studying subject of Oceanic power to observe and estimate directional spectra of sea waves.
波浪方向谱的现场观测和谱估计方法是海洋动力研究的重要基础课题之一。
AIM: to set up a new method to analyze IR fingerprint spectra, which was in line with the characteristic of traditional Chinese medicine.
目的：建立一种符合中药自身特点的光谱指纹图谱分析方法。
That lost energy alters the characteristics of the x-ray spectra, making it more difficult to measure precisely the total amount of energy being emitted.
结果，要想确切地测算出所释放的总能量就更加困难了。
Confirmation has now come in the form of spectra taken by instruments aboard NASA's Deep Impact spacecraft and Chandrayaan-I, India's first mission to the moon.
现在，安装于国家航空和宇航局(NASA)深度撞击号太空船以及印度第一个月球任务——月球初航探测器上的设备所获得的光谱提供了证实。
Atmospheric effect is one of the important factors affecting the results of mineral identification and mineral mapping in the application of imaging spectra.
大气效应是影响成像光谱矿物识别和矿物填图精度的重要因素之一。
This paper presents the absorption spectra of carbon monoxide measured by terahertz time-domain spectroscopy in the frequency range between 0. 2 and 2. 5 THz.
文章首次利用太赫兹时域光谱技术测量了一氧化碳气体在0．2～2．5太赫兹频谱范围内的吸收光谱。
If the same precision could be achieved with antihydrogen, a comparison of the two spectra would take physics well beyond the present CPT frontier for stable particles.
我们已经有非常精确的氢原子光谱，如果也可以有相同精确度的反氢原子光谱，那么比较这两者的光谱，可使稳定粒子现有的CPT界限大幅扩张。
Pallé says that this characterization will be done best by capturing a planet's transmission spectra rather than by trying to capture starlight reflected by the planet's atmosphere.
Palle说，如果通过捕捉行星的透射光谱来进行这一表述，可能会比尝试捕捉行星大气层反射的恒星星光效果更好。
Also, the Raman spectroscopy analysis showed that the ancient and recent skin spectra were very similar, indicating that the molecular structure of the mummy s skin was largely unchanged.
同时，拉曼光谱分析显示古代皮肤与现代皮肤的光谱非常类似，这表明木乃伊皮肤的分子结构基本没有发生变化。
Semiclassical closed orbit theory has been extensively used to explain the photo-absorption spectra of atoms in external fields due to its clear physical picture and wide availability.
半经典闭合轨道理论由于具有物理图像清晰、可近乎解析处理等特点被普遍用来解释原子或离子在强外场中的光吸收现象，成为实现联结经典理论和量子世界的重要桥梁。
Semiclassical closed orbit theory has been extensively used to explain the photo-absorption spectra of atoms in external fields due to its clear physical picture and wide availability.
半经典闭合轨道理论由于具有物理图像清晰、可近乎解析处理等特点被普遍用来解释原子或离子在强外场中的光吸收现象，成为实现联结经典理论和量子世界的重要桥梁。
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