First of all, paper outlined the background and significance of the topic, combined with research, carried out the relevant theoretical synthesis;
论文首先简要介绍了选题的背景和意义，并结合研究课题，展开了相关理论综述；
He realized the theoretical transcendence from knowledge to wisdom by the theory of Rational Intuition, Dialectical Synthesis and Self-verification of Morality.
他通过理性的直觉、辩证的综合与德性的自证，从理论上实现了由知识到智慧的超越。
The study provides a theoretical base for preparing high activity and high selective catalyst for pyridine synthesis.
该研究为制备高活性、高选择性的合成吡啶催化剂提供了理论依据。
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