文章详细信息 关键词: 原人参二醇;制备;结构改造 [gap=267]Keywords: Protopanaxadiol;Preparation;Structural transformation
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阿魏酸衍生物及其生物活性 关键词:阿魏酸 结构改造 生物活性 [gap=970]Key words:Ferulic acid; Structural modification; Bioactivities
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... 结构赋值 structure assignment 结构改造 reorganization 结构工程师简便语言 structural engineer easy language ...
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In the past few years,some high selectivity compounds have been developed,which have made a great process on their design,structure modification and pharmacological research.
近年来,发现了一些对VEGFR具有高选择性的化合物,并且有关这些化合物的设计、结构改造及药理活性的研究也取得了很大的进展。
参考来源 - 以VEGFR为靶点的小分子抗肿瘤药物的研究进展The recent advances in structural modification of ferulic acid and bioactivities of ferulic acid derivatives were reviewed.
综述阿魏酸结构改造与修饰及阿魏酸衍生物的生物活性方面的研究进展。
参考来源 - 阿魏酸衍生物及其生物活性Then with levosimendan as a leading compound, 11 unreported compounds were designed and synthesized by structure modification of levosimendan, all with optic activity. The structures of the target compounds were identified by elemental analysis, MS, IR and 'H-NMR.
并以左西孟旦为先导物,对其进行结构改造,设计合成了11个未见文献报道的左旋类似物,目标化合物的结构经元素分析、质谱、红外光谱及核磁共振氢谱得到了确证。
参考来源 - 左西孟旦和类似物的合成及其抗心衰活性研究The second chapter expands the discussion of the application of GEST in retaining structure reconstruction in terms of the reconstruction of outer walls, doors and windows, sun-screening, room surface and transitional space.
第二章从外墙、门窗、遮阳、屋面和过渡空间的改造着手具体论述了绿色节能技术在建筑围护结构改造中的应用。
参考来源 - 绿色节能技术在建筑改造中的应用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
通过对烟风道的结构改造解决了强度低、运行漏风的问题。
The problems of low intensity and air leakage were solved through reforming the structure of gas duct.
阐述了框架—剪力墙结构改造中的结构分析、构造措施以及施工方法。
The structural analysis, construction measurement and construction method of frame shear wall structure modification are elaborated.
本文简述了某炼油厂热电站主蒸汽母管的结构改造和动力设备的调优运行。
This Paper introduced structure reform for main steam pipe of heat and power plant at a Petrochemical factory.
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