The results showed that the content of total flavonoids increased from 86% to 96.5% after recrystallizing by water for several times, and the impurity could be removed effectively.

结果表明：以水作为结晶溶剂进行多次重结晶，可有效去除植物黄酮提取物的杂质，总黄酮含量由原来的86%提高至96.5%。

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The maximum content of single impurity was below 0.5% and the total content of impurities was no more than 0.6%.

氯氮平原料中单一最大杂质含量均在0.5%以下，且杂质的总量不超过0.6%。

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Simulation results show that the total amount of impurity in the buffer layer or transparent an - ode is the key to determine the on-state voltage drop of GCT device.

模拟结果表明，缓冲层与透明阳极各自区域中的杂质总量是决定GCT的通态压降的关键因素。

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