Meanwhile, a worldwide network of environmental sensors monitors the planet in real time. And research satellites observe it from above, as if the earth were under a microscope.

同时，全球的环境监测器随时对地球进行观察，就仿佛把地球置于一个显微镜下面。

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Using the traditional methods to observe, identify, classify and count the nuclear track under the optical microscope has low efficiency, especially when analyze a large patch of slices.

在光学显微镜下对核径迹进行观察、识别、分类和计数，传统的人工观测方法工作繁重、乏味、效率较低，特别在观测大批量样品时难以达到预期目标。

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