1) canella alba
白桂树皮
2) canella
[kə'nelə]
白桂皮
3) Betula bark
白桦树皮
1.
A three-wavelength spectrophotometric method is proposed for determination of Condensation-tannis in Betula bark based on the reduction of potassium ferricyanide-ammonium ferric sulphate by Condensation-tannis in the acid medium.
建立了三波长分光光度法测定白桦树皮中缩合鞣质含量的分析方法。
2.
A new method of determining the antioxidant activity of betulin from betula bark is established.
建立了一种测定白桦树皮中白桦脂醇对羟自由基清除率的新方法。
4) quebracho
[英][kei'brɑ:tʃəu] [美][ke'brɑtʃo]
白雀树皮
5) white birch bark
白桦树皮
1.
A simple procedure is described for the simultaneous extraction and determination of betulin and betulinic acid in white birch bark;2.
建立高效液相色谱法测定白桦树皮中白桦酯醇和白桦酯酸含量的方法:2。
补充资料：树皮
1.树的表皮。
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