光击中这种蛋白质产生一对游离的活性基，这是一种非常活跃的有着不成对的电子的分子。
Light hitting the proteins produces a pair of free radicals, highly reactive molecules with unpaired electrons.
研究了甲壳质、光聚糖的制备方法，控制条件以及游离胺基、脱乙酰度的计算。
This article researches into the production methods and control conditions about chitin and chitosan. Moreover, it also studies the calculation of dissociative amidocyanogen and deacetylated chitin.
目的：建立单端固定桥修复下颌游离缺失的基牙及其牙周支持组织光弹模型。
Objective: to establish the Photoelastic Model of the abutment and periodontal tissue of mandibular unilateral distal-extension edentulous restored by cantilever fixed bridge.
目的：建立单端固定桥修复下颌游离缺失的基牙及其牙周支持组织光弹模型。
Objective: to establish the Photoelastic Model of the abutment and periodontal tissue of mandibular unilateral distal-extension edentulous restored by cantilever fixed bridge.
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