The invention relates to a preparation method of a chito-oligosaccharide, which is precisely a chito-oligosaccharide preparation method by means of self reaction heating and oxidation degradation.

本发明涉及一种壳寡糖的制备方法，具体是一种利用自身反应升温氧化降解方式制备壳寡糖的方法。

youdao

Anger is a negative reaction, and if you wish to progress on the path of self-improvement or spiritual growth you should avoid it as much as possible.

生气是一种消极的反应，如果你想要在自我提升及灵修方面的道路上走得更远，你应该尽最大可能避免生气。

youdao

We often do not even recognize the actual thoughts, or self-talk, that is escalating the physical and emotional reaction to whatever is happening around us.

经常地，我们甚至认识不到真正的想法或者自言自语，这是对于发生在我们周围的一切事情的在生理和心理上逐步增强的反应。

youdao

But if capital remains scarce for too long, and big companies struggle to refinance their foreign debt, investors' gut reaction could become a self-fulfilling prophecy.

ECONOMIST: Emerging markets

In reaction, other forces started up, local self-defence groups known as the Kamajors.

ECONOMIST: Sierra Leone

The key factors are cultural and generational divisions, the victim's refusal to toe a line and a reaction against a family or clan's self-proclaimed code or rules.

BBC: Q&A: Honour killings explained