The approach is based on combining the concept of non-linear internal model control, strong acid equivalent(SAE) and self-adaptive mechanism.

该方案结合了非线性内模控制、自适应机制和强酸当量（SAE）的概念。

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The average consumption of niacin and ascorbic acid was adequate of retinol equivalent and riboflavin was low.

维生素中烟酸和抗坏血酸摄入充足，视黄醇当量和核黄素摄入偏低。

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On other hand, the catalytic activity per equivalent acid of the fiber is almost equal to that of the resin in the case of methyl acetate hydrolysis.

而在醋酸甲酯小分子水解反应中，纤维状催化剂每摩尔当量酸的催化活性几乎与树脂催化剂相等。

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