微门户首页  新闻  讨论区  活动  博客  求职招聘  行业报告  圈内成员  供应   
已读[15] 发布: 2013/06/19 13:58:19
Reuters By Jeff Mason and Noah Barkin. BERLIN | Wed Jun 19, 2013 9:44am EDT. BERLIN (Reuters) - President Barack Obama defended U.S. intelligence methods on a visit to B...
已读[32] 发布: 2013/06/18 13:25:04
ABC7Chicago.com June 17, 2013 (SURFSIDE, Texas) -- A 15-year-old boy was airlifted to a hospital after he fought off a shark at Surfside beach this afternoon. It happene...
已读[29] 发布: 2013/06/18 13:24:54
CNN International (CNN) -- Prosecutors in Hungary indicted a Nazi war crimes suspect Tuesday with involvement in the brutal treatment and deportation of thousands of Jew...
已读[15] 发布: 2013/06/18 13:24:50
USA TODAY Missouri Sen. Claire McCaskill is endorsing an effort to organize a potential 2016 Hillary Rodhman Clinton presidential campaign, becoming the first sitting me...
已读[13] 发布: 2013/06/18 13:24:45
V3.co.uk President Obama has dismissed claims that the US is spying on its citizens and said any intelligence gathering done by the security forces is legal and "transpa...
已读[15] 发布: 2013/06/18 13:24:41
USA TODAY FBI investigator continue search for body after new tip leads them to site. jimmy hoffa.jpg. Photo of former Teamsters president Jimmy Hoffa taken days before ...
已读[14] 发布: 2013/06/18 13:24:37
The Guardian Hopes that the G8 summit would set out a clear route map to end the bloody civil war in Syria have been dashed after Vladimir Putin, insisted he could not b...
已读[13] 发布: 2013/06/18 13:24:33
Fox News Afghan forces have taken over the lead from the U.S.-led NATO coalition for security nationwide, President Hamid Karzai announced Tuesday in a significant miles...
已读[35] 发布: 2013/06/16 16:47:51
Ynetnews Syria's Information Minister Omran al-Zoubi attacked Egyptian President Mohammed Morsi Sunday, after the latter announced Saturday that Egypt was cutting its di...
已读[20] 发布: 2013/06/16 16:47:38
Haaretz U.S. to Iran: Come clean on nuclear program and you'll find partner in us. President Obama's chief of staff calls election of Iranian President Hassan Rowhani a ...
« 上一页  |   查看结果1241-1250共1657   |  下一页 »

新闻标签:

没有标签


最新报告

 
描述:
 上海师范大学工程食品研究所的魏新林所长介绍了茶叶多糖、茶籽多糖、茶源多糖的分离纯化、结构活性研究,茶源多糖的质量标准研究及主要的研究成果。


标签: 茶源多糖
1 人民币
0 美元

 
描述:
 西北大学生命科学学院的李多伟教授介绍了茶叶综合利用开发关键技术的研究。


标签: 茶多酚,咖啡碱,树脂
1 人民币
0 美元


求职招聘