The ordered crystal structure indicates the existence of nanometer metal particles in the nature and provides direct observation evidence for deep-penetrating geochemistry.

该研究揭示了纳米金属微粒在自然界中的存在，丰富了地球化学理论，对寻找和识别隐伏矿床具有重要应用价值。

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Evidence obtained from observation and experiment is often used to confirm a scientific theory.

从观察和实验中得到的证据经常被用来证实科学理论。

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To prove the evidence is not just observation.

证明证据不只是观察。

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His books consist of a series of plainly stated statistical observations, in support of deceptively modest conclusions, and the evidence in support of his original observation is now so overwhelming that the Flynn effect has moved from theory to fact.

NEWYORKER: None of the Above

As the committee considers my and my counterpart's summaries of the evidence, and what type of inquiry is needed, we offer this observation.

CNN: Transcript: Schippers, Lowell briefings before Judiciary panel, part 2

The evidence discovered was remarkably detailed: the plotters appeared to have been putting the targeted buildings under close observation, gathering such details as the thickness of the glass in their windows and the numbers of security guards on duty at various times.

ECONOMIST: America and Britain on guard | The