Then it is unclear whether the system reacts to the stimuli in steps (1) and (n) in one reaction, or whether the system instead reacts to steps (1) and (n) separately.

现在还不清楚系统是否对步骤(1)和(n)中刺激源作出了反应，或者系统是否对步骤(1)或者步骤(n)分别作出。

youdao

The catalyst is a twisted chair structure and reacts with borane at the N site of the catalyst to form catalyst borane adduct. The formation reaction is exothermic.

催化剂具有扭曲的椅式构型，与硼烷在N原子处配位形成加合物，反应是放热的。

youdao

Methods the effects of amount of gallium sulfate, molar ratio of alcohol to acid, reaction time and repeated times of catalyst on the yield of n-butyl propionate were investigated.

方法考察硫酸镓用量、醇酸物质的量比、反应时间及催化剂重复使用次数等因素对收率的影响。

youdao

It was a swift and angry reaction from Israel when the Palestinians said this week they would push unilaterally for the U.N.Security Council to endorse an independent state for them.

VOA: standard.2009.11.16

In 1995, defense ministers from NATO and European Union countries agreed to set up a "rapid reaction force" to protect embattled U.N. peacekeeping troops from Bosnian Serb aggression.

CNN: Tuesday,

Former Blues player Ferguson was sent off on his return to St Andrew's as he appeared to elbow Guirane N'Daw with Holloway dismissed for his reaction.

BBC: Sport - Birmingham 3-0 Blackpool