negative catalyst

基本解释

The researchers said they found that a single "toxic(5)" or negative team member can be the catalyst(6) for a group's downward spiral(7).
研究人员称他们发现一颗“有毒的”或者“坏”队员是团队瓦解的催化剂。
Through the study of catalyst regeneration of CCR process, the negative impact of nitrogen purging of catalyst after high-temperature drying on catalyst activity is analyzed.
通过对连续重整催化剂再生工艺过程的探讨，分析了催化剂高温干燥后直接用氮气吹扫、置换对催化剂活性的负面影响；
The method of improving coke thermal properties by negative catalyst addition were examined. The mechanism of coke thermal properties improvement and industrial approaches were investigated.
提出了一种改善焦炭热性质的方法——在配煤中添加负催化剂，着重研究了负催化剂改善焦炭热性质的机理，并探讨了工业化实施的途径。

Deep differences of opinion over tax and spending reforms made it impossible to strike a compromise, and this defeat will mark another market-negative catalyst from our federal government.
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"We believe anything short of Tribune selling itself at a significant premium, which is highly unlikely in our opinion, will serve as a negative catalyst for the newspaper group and for Tribune, " Huber wrote in a research note.
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The negative sentiment backdrop suggests that a positive catalyst could fuel a strong rally.
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