这一组中包括黄酮类化合物, 二苯甲酮 、 一些香豆素 、 木质素 、 缩合单宁和芪.The group includes flavonoids, benzophenones, some coumarins, lignans, condensed tannins, and stilbenes.木质素是次生壁成份的特征.Lignin is a characteristic component of secondary walls.橡木酒桶神...
The study looked at GCSE results in both sorts of schools.这项研究关注了宗教和世俗两类学校的GCSE成绩.Collingham is an independent, co - educational GCSE and Sixth Form college, which was founded in 1975.伦敦克林汉姆学院是一所私立的 、 男女合校GCSE和应试辅导中学学院, ...
The cower unit of the Eagle is a wellsorted lithic and glauconitic marine sandstone.伊格尔砂岩的下部单元是分选良好的岩屑质和海相海绿石质.By path snaky but on, can see gold melon lithic a corner.由小路蜿蜒而上, 可以看到金瓜石的一隅.The reservoir of Shahai Formatio...
They were tough old broads and I loved them.她们都是非常年长的妇女,我爱她们.Display broads, teaching packages, books and publications are available for students and staff's viewing.此外,更摆放各科教材套及书刊方便各教职员及学生借阅....
Fuson和Josien在 取代的苯并蒽类化合物的研究中验证了这一点.This has been confirmed by Fuson and Josien in studies on substituted benzanthracenes.福莱特测试了一系列环上具有不同取代基的蒽醌.Flett has examined a series of anthraquinones with various substituents on th...