This introduces application of thin layer chromatograph, HPLC and NMR on separating and analysis of lipositol.并介绍了薄层色谱法 、 高效液相色谱法及核磁共振等方法在肌醇磷脂分离和分析中的应用....
The reservoir is mainly composed of lithic arkoses, some lithic feldspathic sandstones, and feldspathic litharenite sandstones.本区储层岩性以岩屑长石砂岩为主, 部分为岩屑质长石砂岩和长石质岩屑砂岩.They mainly consist of sandstone, in which quartz arenite...
Thereafter she wrote articles for papers and magazines in Paris.此后她给巴黎的报纸和杂志撰稿。She devoured everything she could lay her hands on: books, magazines and newspapers.无论是书、杂志,还是报纸,只要能弄得到,她都看得津津有味。Too often we make decisions ...