Supernovae involve not just astrophysics , but chemical and nuclear reactions .

超新星不仅涉及天体物理学，还涉及化学和核反应。

With titan , scientists can model the chemical reactions for combustion of relatively simple fuels like alcohol and butanol .

借助泰坦，科学家们可以模拟酒精和丁醇等相对简单的燃料燃烧的化学反应。

Bad news looms disproportionately large in the mind , which encourages exaggerated reactions , galinsky says .

加林斯基表示，从心理学角度来看，坏消息通常会被人们过度放大，进而导致人们做出夸张的反应。

It 's always been clear that their intense reactions have been directly related to their emotional wiring .

有一点总是显而易见，他们强烈的反应与他们的情绪极限直接相关。

Managers also need to fight to keep their natural psychological reactions in check .

作为经理人，他们需要努力控制自己的自然心理反应。