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- Accompanied with the decline in the density of active reaction center per excited cross-section (RC/CSO), the dissipated flux per excited cross-section (DIO/CSO) was enhanced. 用乙烯利诱导衰老过程中，单位激发截面活性反应中心数目（RC/CSo）逐渐下降，相反单位激发截面所耗散的光量子（DIO/CSO）逐渐增加。
- All these are of great advantages to model photochemical reaction center of photosynthesis and synthesize chemical nucleases. 这些研究对于光合作用光反应中心模拟和人工核酸酶的合成都有重要意义。
- All this energy gets funneled to a special chlorophyll molecule at a chemical reaction center, which splits water and releases oxygen. 所有的能量都会汇集到化学反应中心里特殊的叶绿素分子上，在反应中心里水分子被裂解，然后释放出氧气。
- The results suggested that photosystem reaction center was partially inactivated or damaged, and photoinhibition occurred under both low and high temperature stress. 季节性低温和高温胁迫下PS反应中心遭到破坏或产生可逆失活，产生光抑制，并可能通过热耗散来减轻光抑制。
- Plants have two reaction centers in the thylakoids of the chloroplast;Photosystems I and II). 在植物的叶绿体的类囊体上有两个反应中心：光系统I和光系统II。
- Green Sulfur Bacteria: Reaction Center and Electron Transport 绿色硫细菌:反应中心和电子转运
- Could I ask for your reaction to this policy? 我能问一下您对这个政策的反应吗？
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- I'm displeased at your reaction. 我对你的反应很不满意。
- The forces of reaction made reform difficult. 反动势力给改革造成了困难。
- His reaction on this matter is unexpected. 没料到，他对这件事的反应是这样的。
- A sharp reaction; a repercussion. 强烈反应后果，影响
- Their reaction was one of qualified praise. 他们的反应是一种有保留的称赞。
- His initial reaction was one of shock. 他最初的反应是震惊。
- The reaction of the audience was instantaneous. 观众即刻有了反应。
- What was his reaction to the plan? 他对这个计划有什么反应?
- The medicine produced a violent reaction. 这药物引起了剧烈的反应。
- My reaction will be to partake in the speech competition. 我的看法倒是要参加这次演说比赛。
- What was his reaction to the news? 他对这消息的反应如何？
- His reaction of swiftness surprised us. 他快速的反应能力让我们吃了一惊。
