...起始位点而言，这一“融化”发生在-11和-3之间的区域。 对于含σ70因子的细菌聚合酶，这一转变被称为异构化作用（isomerization）。它不需要从ATP水解获得能量，而是DNA-酶复合体的构象自发地变成一种在能量上更具优势的形式。
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研究了它们在烯烃双键异构化反应中的催化作用，优化了这两种催化剂在1—己烯双键异构化反应中的反应条件。
Their catalytic activity for 1-hexene double bound isomerization was investigated and their catalytic reaction conditions were optimized for double bound isomerization.
脱色过程对油脂的品质具有多方面的影响，吸附剂在发生吸附的同时对油脂的分解和脂肪酸的异构化等反应具有一定的催化作用。
Bleaching process has different effects on oil quality. Adsorbent adsorbs minor components, and ACTS as catalyst during bleaching process at the same time.
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