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- Estimation of chromatographic retention index of chlorinated hydroxylphenylaldehydes by the molecule shape index 用分子形状指数估算氯代羟基苯甲醛的气相色谱保留指数
- Keywords alkane;cyclane;aliphatic alcohol;aliphatic ketone;gas chromatography retention index;molecule shape index;electrotopological state index; 烷烃;环烷烃;脂肪醇;脂肪酮;色谱保留指数;分子形状指数;电性拓扑状态指数;
- Keywords Chlorinated hydroxyl-phenylaldehydes;Chromatographic retention index;Kier's molecule shape index;Quantitative structure-retention index relationship（QSRR）; 氯代羟基苯甲醛衍生物;色谱保留指数;分子形状指数;定量结构-色谱保留指数相关模型;
- Kier' s molecule shape index 分子形状指数
- molecule shape index 分子形状指数
- The sequence of correlation with locule number was sepal number, fruit weight and fruit shape index. 相关分析表明，番茄心室数与萼片数的相关性最大，其次为单果质量，而与果形指数的相关性最小。
- In this experiment,egg shape index,egg weight loss in the incubation,allantoic and amniotic fluid volume were mensurated and analysed. 通过孵化试验,研究了蛋形指数对蛋壳强度、孵化失重、羊水及尿囊液量的影响。
- The crystal structure of the nucleoprotein is a trimer, with each monomer molecule shaped like a crescent. 核蛋白晶体构造是一种由三条大型分子链组成的三聚体，每一条支链形状就象鸡冠一样。
- However, serf-pollinated fruit of Guiwei litchi showed no significant difference from cross-pollinated fruit in fruit shape index and content of sugars. 桂味荔枝自交授粉果在果形指数、总糖含量方面与其它品种授粉果差异不显著。
- Then, a surface area of the active group was introduced, together with a molecular surface area and a third-order molecular shape index, which reveal a tota. 为此,引入了与取代基相关的取代基活性基因表面积,再加上反映分于总体性质和形状的分子表面积及三阶形状指数,所得回归方程较好地反映了结构和毒性关系。
- Means of egg shape index for genotype JL and JJ, LL, FL of MCW0258 were significantly lower than those of others. The allele J and L of MCW0258 had a significantly negative correlation with egg shape index. 标记MCW0258中，JL基因型的蛋形指数均值最低，JJ、LL、FL基因型的蛋形指数均值也较低，并与其它基因型差异显著，说明等位基因J、L可能与蛋形指数存在显著负相关。
- A host molecule shaping of chela, trans 9,10 dihydro 9,10 di (1 naphthyl) 9,10 phenanthrenediol, could form crystalline inclusion compounds with some azacyclic compounds in a definite ratio. 按文献方法合成了一个螯形主体分子,反式9,10二氢9,10二(1萘基)9,10菲二醇。
- Average boundary length and patch shape index have a multiple impact which can make the patch area and boundary number a very good linear relation during the expanding and contracting process. 斑块面积增减过程中形状特徵和平均边界长度的复合变化影响导致大型城镇和农业斑块面积和边界数量之间呈简单的线性关系。
- With the decrease of patch size, the patch fragmentation index and patch fragmental dimension increased, while the patch shape index and the plant community diversity index in the patches decreased. 随着湿地斑块面积的逐渐减小，斑块破碎化指数和分维数逐渐增大，形状指数和斑块内植物群落多样性指数逐渐减小；
- The structure of cermets indexable milling cutter and the shape indexable blade are introduced on the paper. 论文说明了研制的金属陶瓷可转位铣刀的结构及可转位刀片的形状,分析了金属陶瓷可转位铣刀的角度的选择。
- If we can pull through this recession, we will be in good shape. 如果我们能渡过这段经济不景气的时间，我们就会好多了。
- I am in no shape worthy of your father's care. 我完全不值得你父亲的关怀。
- A strange shape could be seen through the fog. 在雾中隐约可见到一个奇怪的人形。
- He find it difficult to give shape to his idea. 他觉得很难把他的想法，明确表达出来。
- The index is at the back (of the book). 索引在(书的)末尾。
