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- The structural identification of natural products by using UV spectrometry was reviewed including flavones, anthrquinone, saponins, and coumarin. 摘要综述了紫外光谱法在天然产物黄酮类、蒽醌衍生物、皂甙以及香豆素类化合物结构测定中的应用。
- Isolation and Structural Identification of a Flavonoid from Lithocarpus polysachyus Rehd. 多穗柯黄酮类化合物的分离及鉴定。
- Isolation and structural identification of insecticidal activities from Ligusticum sinense Oliv. 藁本中杀虫活性成分的分离与鉴定。
- The descriptions of V-frame journeys become the basis of structural identifications of both texts. 这一内心旅程主要包括“原罪-彻底堕落”和“彻底堕落-称圣”两个阶段，呈现出"V"字型结构。
- The synthetic technology and structural identification of anti-colitis drug mesalazine were reported. 报告了抗溃疡性结肠炎药美沙拉嗪的合成工艺及结构鉴定。
- Hyphenation of nuclear magnetic resonance(NMR) is the most powerful tool for the structural identification of drug metabolites in vivo. 核磁共振联用技术是体内药物代谢产物结构鉴定的强大工具。
- Abstract： Hyphenation of nuclear magnetic resonance(NMR) is the most powerful tool for the structural identification of drug metabolites in vivo. 摘 要： 核磁共振联用技术是体内药物代谢产物结构鉴定的强大工具。
- Aiming at the problem that the rotational response is difficult to measure in structural identification, an improved approximate algorithm based on generalized inverse matrix theory is developed for rotational response reconstruction. 摘要针对结构识别中转角信息难以测量的问题，完善了一种基于广义逆理论的转角信息重构问题近似算法。
- There is a structural alteration to the building. 这座建筑物在这有一处结构上的改变。
- ISOLATION AND STRUCTURE IDENTIFICATION OF LIGAN GLYCOSIDES FROM PINE NEEDLES OF PINUS MASSONIANA LAMB. 马尾松松针中木脂素苷的分离与结构鉴定。
- Isolation and Structure Identification of the Compounds from the Seeds and Leaves of Azadirachta indica A.Juss. 印楝种子及叶的化学成分研究。
- Isolation and structure identification of C-25 epimers of inokosterone from Achyranthes bidentata Blume. 牛膝甾酮25位差向异构体的分离与鉴定。
- Isolation and structure identification of chemical principles from Paeonia Lactiflora Pall. 赤芍化学成分的分离与结构鉴定。
- Isolation and structure identification of phenolic compounds from Geum aleppicum Jacq. 草本水杨梅中芳香类化合物的分离与鉴定。
- I was shocked at the structural damage. 我对建筑所遭的破坏感到震惊。
- Isolation and structure identification of the chemical constituents from pine needles of Pinus massoniana Lamb. 马尾松松针中化学成分的分离与结构鉴定。
- Application of fuzzy clustering analysis is investigated for the structure identification of fuzzy neural network. 研究了模糊聚类分析在多变量模糊神经网络的结构确定中的应用。
- Isolation and structure identification of bioactive metabolite C3438A of psychrophilic fungi Chrysosporium sp. C3438 isolated from soil of south pole (南极土壤嗜冷真菌Chrysosporium sp.
- A structural unit, such as a beam or wall. 构材建筑物之单位结构，如横梁或墙
- Results The purity of the unknown component prepared by TLC method met the requirements of the structure identification by NMR method. 结果以薄层层析法制备麦白霉素组分,得到的未知组分纯度符合NMR鉴定结构的要求。
