Methods: Compositive analyse for character, powder, physics and chemistry, flat-bed chromatogram differentiate.
方法：通过性状、粉末显微鉴别、理化鉴别、薄层色谱鉴别进行综合分析。
2
In this paper, several fundamental principles and design concepts for designing flat-bed-integrated monopulse comparator network by using nonstandard compression waveguide are presented.
文中给出几种用非标准压缩波导设计的平板集成单脉冲比较器网络的基本原理和设计思路。
3
"Well, it's time we were all in bed," said the Badger, getting up and fetching flat candlesticks.