求翻译：另一方面，随着地球生态环境的变迁，人类生存的空间也将面临巨大问题，生物医学将是人类主要攻关的一个方向，研究混沌信号的产生、基本特征以及在是什么意思？

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On the one hand, the Earth's ecological environment changes, and survival of the human space will also be facing a huge problem, bio-medical will be a major breakthrough in human beings a direction signal of chaos, study, basic features, as well as in

On the other hand, along with the Earth ecological environment vicissitude, the human survival space will face the huge question, the biomedicine will also be a human main attack direction, the research chaos signal production, the basic characteristic as well as in

The other hand, as the Earth's ecological environment changes in space will also face enormous problems of human existence, biomedical is one direction of human primary research, research on basic characteristics of chaotic signals generation, as well as in