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To control the quality of TPI,RP-HPLC was used to determine the content of propanoic acid and proto-catechuic aldehyde in it.The results show that the average recovery rate was 98.01%,97.43% and RSD=2.75%,2.83% respectively.This method is simple,accurate
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利用反相高效液相层析法测定丹参素和原儿茶醛的含量以控制通脉粉针剂质量.结果表明,丹参素和原儿茶醛的平均回收率分别为98.01%、97.43%,变异系数为2.75%、2.83%.本法简便、准确,重现性良好,可用于含丹参复方中药制剂的质量控制。 |
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To control the size and to ensure the quality should he the policy orientation for postgraduate education in China in the future.
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控制规模,保证质量,应该成为今后一段时期内我国研究生教育政策的基本取向。 |
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To control water and soil loss, the technology and model for eco agricultural tourism in the slope land of the hilly land were discussed.
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摘要从治理水土流失角度出发,提出了坡耕地“生态农业旅游”技术与示範。 |
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To convert a building or a city into a monument is to forge a link with the past.
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将一栋建筑或是一个城市改造成一个纪念物,就是打造一条通达过去的链接。 |
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To convert an ex factory in the centre of Shanghai, the Italian architect was given certain criteria to follow and final requirements to be met: there should be premises to be used as offices, versatile spaces, meeting rooms, a reception and a café.
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为了改造上海市中心的这处旧厂房,这位意大利建筑师得到了一些规范和最终需要满足的要求:必须有办公空间、多功能空间、会议室、接待处和一个咖啡屋。 |
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To convert data by the use of a code or a coded character set in such a manner that reconversion to the original form is possible.
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通过使用代码或编码字符集转换数据,并使其可以再转换为原始形式。 |
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To convert data from its original form to a form that can only be read by someone that can reverse the encryption.
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将数据从原始形式转换为默认可识别的形式,并且可以在转换回原来的编码。 |
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To convert defeat into victory.
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反败为胜。 |
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To convert defeat into victoty.
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反败为胜。 |
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To cool atoms to near absolute zero, physicists rely on systems of lasers and magnetic fields to trap atoms.
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为了将原子冷却至接近绝对零度,物理学家倚靠的是雷射及磁场组成的系统来局限原子。 |
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To cooperate when required, with other subsidiary businesses of this Group company.
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需要时,与总公司下属的分公司合作完成相关项目。 |