查询词典 ligroine
- 与 ligroine 相关的网络例句 [注：此内容来源于网络，仅供参考]
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The fractions of Ligroine and chloroform part of the the EtOH extraction were isolated and purified by column chromatography on silica gel and Sephadex LH 20 and recrystallization. Their structures were studied by using UV, IR, H-NMR, 13C-NMR, and MS, techniques.
运用硅胶、Sephadex LH-20柱色谱等方法对芫花乙醇提取物的石油醚及氯仿萃取部分进行化学成分研究，并利用UV、IR、1HNMR、13CNMR、MS等光谱技术鉴定其化学结构。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想，是邓小平经济理论体系中的重要组成部分，是我国经济建设根本任务的一个重要方面。