The optimum extraction conditions of shionone from herbs Tatarian aster root were studied.
这研究了紫菀药材中挥发油酮的最佳提取条件。
2
The intensive treatment involved removal of plaque through scaling and root planning techniques, as well as extractionof teeth that could not be saved.
强化治疗包括采用刮治和根面平整技术去除菌斑，以及拔掉那些不能再保留的牙齿。
3
ObjectiveTo study the optimal technology of supercritical-CO2 fluid extraction(SFE-CO2) on Combined Spicebush Root.