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- Keywords helical structure;plane equation;dihedral angle; 螺旋结构;平面方程;二面角;
- Keywords Helical structure;Optical rotation;Conformation;L （+） 2;3 O Isopropylidene threitol phathalate; 螺旋结构;旋光性;构象;邻苯二甲酸L-（+）-2;3-O-亚异丙基苏力糖酯;
- Double helical structure of DNA and types of DNA helices. 去氧核糖核酸的双螺旋结构与其类别。
- The high laevorotation of L-cystine depends on a specially helical structure of its molecular. 指出了L-胱氨酸高度的左旋性是由其分子的特殊螺旋结构决定的。
- The results showed that BK chromosomes reveal a multiple double strand helical structure . 观察到BK染色体具有多级双股螺旋结构。
- Keywords synthesis;cryptate;helical structure; 合成;穴合物;螺旋结构;
- A couple walking in the park noticed a young man and woman sitting Helical Structure Resulting in Optical Activity on a bench, passionately kissing. 一对夫妇在公园里散步，发现一对年轻的男女坐在一条长凳上，动情螺旋结构导致旋光性地接吻。
- The relationship between helical structure of chira l molecules and their optical activities has been concerned permanently by organ ic chemists. 手性分子的螺旋结构与其光学活性的关系，是有机化学家长期关注的问题。
- The CD spectra showed that the addition of glycerol to the collagen did not damage the native triple helical structure of collagen. 圆二色谱表明，甘油的加入没有改变胶原天然的三股螺旋结构。
- Two kinds of quantitative deductions of optical value in molecular helical structure have been made.As a result,the same conclusion has been drawn in this article. 本文就分子中螺旋结构的模型机理与旋光性的两种定量方法进行了描述;并找出了它们的一致性;得出了相同的结论.
- Keywords helical groove;set of broaches;design; 关键词螺旋槽;成组拉刀;设计;
- Keywords stereochemistry;optical activity;chirality;helical structure; 立体化学;光学活性;手性;螺旋结构;
- Keywords substituted paracyclophane;Helical structure;Optical rotation; 取代[2.;2]二聚二甲苯;螺旋结构;旋光方向;
- Helical Structure Resulting in Optical Activity 螺旋结构导致旋光性
- Keywords helical baffle;numerical simulation;heaf transfer;pressure drop; 关键词螺旋隔板;数值模拟;传热;压降;
- Keywords helical tracheary elements;secondary wall;ultrastructure;Golgi body; 螺纹导管;次生壁;超微结构;高尔基体;
- Keywords Helical baffles;Heat exchanger;Banking angle;Backward tilting angle; 螺旋折流板;换热器;侧倾角;后倾角;
- Keywords Helical CT;multi-detector row Orientation;stereoscopic Biopsy; 螺旋CT;多层面;立体定向;活组织检查;
- Keywords Chirality;Binaphthyls template;Linking bridge;Helical structure;Molecular square;Synthesis; 光学活性;联萘模板;连接桥;螺旋结构;分子方;合成;
- Quantitative Deduction of Optical Value in Molecular Helical Structure 分子螺旋结构中旋光值的定量推导
