The Hubble Space Telescope completed its one millionth scientific observation in July.

今年7月哈勃望远镜完成了第1百万次科学观测。

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The most important part of our scientific observation was to see whether they had nicks on their dorsal fin.

我们要做的科学观察最重要的部分是看看在他们的背鳍上是否有小疤痕。

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Note-taking at a crime scene is not as straightforward as it may seem. A CSI's training includes the art of scientific observation .

在犯罪现场做笔记可不像表面上那么简单，CSI调查员受到的训练包括科学观察法。

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"It's based on scientific observation which I think is important.

VOA: special.2009.12.01

Instead she offers a memorable mixture of scientific study and earnest observation.

ECONOMIST: Otters in the wild: Beguiling carnivores | The

The event was designed to develop a common understanding among ocean industries and the scientific community on voluntary observation programs, understand the key barriers to scaling up these efforts and develop the principles, roadmap and workplan for moving forward.

UNESCO: Ocean industries and the scientific community join forces to monitor the ocean | United Nations Educational, Scientific and Cultural Organization

UNESCO-IOC is pledging to coordinate a global and regional assessment of capacity development needs in the field of marine scientific research and ocean observation in developing nations and SIDS, leading to the formulation and implementation of a global capacity development strategy to fill identified gaps.

UNESCO: World Water Assessment Programme (WWAP)