Astragalus root extraction 黄芪提取物
extraction of root [数] 开方法 ; 求根法 ; 开方
extraction of square root 开平方 ; 开平方根
extraction of a root 开方 ; 求一个数的方根的运算
extraction of cube root 叫做开立方 ; 开立方根 ; 开立方
extraction of dental root [口腔] 牙根拔除术
The modules are selectively available with two limit switches, display, square root extraction and standardised output signals.
这些模块可提供两个选择限位开关，显示，平方根提取和标准化的输出信号。
Compared with root extraction, the direct restoration, and the crown lengthening by surgical procedure, the forced eruption is a simple, economical and practical method in clinical.
同拔出残根、直接修复和冠延长术相比，正畸(牙合)向牵引是一种简单、经济、实用的方法，值得在临床上推广。
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。
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