1. According to Klawans, ritual purification involved separation from those aspects of humanity, death and sex, which are least God-like. 根据克洛文的理解，仪式的净化包括从人性、死亡和性的那些方面分离出来，这些方面与上帝最不相似。
2. In the future, more effective washing techniques, management procedures, and recycling and purification of water will be needed to reduce wastage. 在未来，将需要更有效的清洗技术、管理程序以及水的回收和净化技术，以减少浪费。
3. One of the most advantageous and widely used method is the tandem affinity purification. 串联亲和纯化是目前应用最广泛、最具优势的方法之一。
4. Purification of Milli-Q water by sub-boiling distilled could increase the AKP staining positive level. 通过深层蒸馏纯化的 超纯水可以增加 AKP 染色阳性水平。
5. About Emergency Water purification. 室内紧急情况下的水源。
