1) natural polyphenols
天然多元酚
1.
The experimert results showed that sulfonated phenol formaldehyde resin filtration loss controller from natural polyphenols instead of phenol is feasible.
结果表明 ,用天然多元酚化合物替代部分苯酚制备钻井液用降滤失剂磺化酚醛树脂是可行
2) natural phenolic acid
天然酚酸
1.
A new method using gradient elution of reversed phase high performance liquid chromatography was set up for the separation and determination of 12 natural phenolic acids simultaneously.
采用反相高效液相色谱法梯度洗脱 ,对 12种天然酚酸进行定性定量分析研究。
4) Natural tocopherol
天然生育酚
1.
Removal of trace polycyclic aromatic hydrocarbons in natural tocopherol;
天然生育酚中痕量多环芳烃脱除工艺的研究
2.
The study on removing polycyclic aromatic hydrocarbons from the natural tocopherol
天然生育酚中多环芳烃的脱除方法
5) natural tocopherols
天然生育酚
1.
Studies on Preparation of Natural Tocopherols;
高含量天然生育酚制备工艺研究
2.
The analytical method of the trace polycyclic aromatic hydrocarbons (PAHs) in natural tocopherols(TP) was studied in this paper.
本文研究了天然生育酚中痕量多环芳烃(PAHs)的分析检测方法,包括PAHs的富集和分析测定两个主要的过程。
3.
In order to extracted natural tocopherols from the debromination accompaniment, the method of solvent urea package were used to separate natural tocopherols and fatty acid and its glyceride.
为了从脱溴馏出物中提取天然生育酚,采用溶剂脲包法包络天然生育酚,与脂肪酸及其甘油酯分开。
6) natural element
天然元素
补充资料：多元酚
分子式：
分子量：
CAS号：
性质：见酚。
分子量：
CAS号：
性质：见酚。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条