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。

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“Our maps show structure and energy spectra that are completely different from what any model has predicted,” says study co-author Herbert Funsten of the Los Alamos National Laboratory in New Mexico.

“全景地图显示其结构和能量谱线根本和所有的预测模型完全不一样，”新墨西哥州阿拉莫斯国家实验室的项目论文合著者赫伯特·福斯滕（Herbert Funsten）说道。

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If all pictures are characterized by similar Fourier spectra, which have different scales, the optical fractal pattern can be obtained in the output plane.

如果所有的图像具有相同的傅里叶光谱特征，而这些光谱却具有着不同的尺度，在输出平面上便可获得分形图像。

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So, let's say we're looking at an element and we have an emission spectra, and we know that it has five distinct different kinetic energies in that spectrum.

比如我们正在研究一个元素,而且我们得到了它的光谱，知道了在它的光谱里,有五个分立的动能。

麻省理工公开课 - 化学原理课程节选

So, for example, when people, and we'll talk about this next class, were looking at different characteristics spectra of different atoms, what they were seeing is that it appeared to be these very discreet lines that were allowed or not allowed for the different atoms to emit, but they had no way to explain this using classical physics.

举个例子，当大家看到,不同原子的特征光谱时,他们看到的是一些分离的线,那可以使不同的原子,发射或不发射出去，但是这些无法用经典物理来解释。

麻省理工公开课 - 化学原理课程节选

First of all, they found that the spectra for each planet was vastly different.

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