对广东桑桑椹石油醚和乙酸乙酯提取物中的化学成分进行GC-MS分析。
Volatility chemical constituents of the extracts of mulberry (Moms atropurpurea R. ) by petroleum ether and ethyl acetate were analyzed by GC-MS.
根据广东新闻网2004年的一篇文章报道，马克·恩德桑乔从2002年起教深圳社会福利中心的孩子们怎样弹钢琴。
According to a 2004 article in News Guangdong, MARK NDESANDJO has been teaching children at the Shenzhen Social Welfare Center how to play piano since June 2002.
广东揭东桑浦双麓自然保护区鸟类资源丰富。
The bird resources in Jiedong Sangpu Mountain Nature Reserve is plentiful.
综述了桑青枯病在我国的广东、广西、江西和浙江等地的发生、分布、危害及发展趋势。
Occurrence, distribution, harm and developing tendency of a mulberry disease Pseudomonas solanacerum S. Dowson was reviewed.
综述了桑青枯病在我国的广东、广西、江西和浙江等地的发生、分布、危害及发展趋势。
Occurrence, distribution, harm and developing tendency of a mulberry disease Pseudomonas solanacerum S. Dowson was reviewed.
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