1、 Other fixatives which may be used include the oleoresins such as benzoin, or styrax.
其他可用的固定剂有苯偶姻或安息香等含油树脂。
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2、 This article analyzes the optimum condition of the reaction of benzoin condensation with the supersonic in the experiment.
本文通过实验研究了超声波辐射下安息香的缩合反应及该反应的最优化条件。
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