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- viscosity retention index 粘度保持系数
- The results showed that when the amounts of anhydrous sodium sulfate in paste of starch-acrylic acid graft copolymer were 5%, the viscosity retention of copolymer was about 68.5%. 实验结果表明:淀粉-丙烯酸接枝共聚物的糊料中加入5%25无水硫酸钠黏度保留值为68.;5%25;
- The changing law of retention index with temperature from chromatographic thermal function resulted from the variation of the different entropy and enthalpy during the chromatographic separation. 并从色谱热力学函数分析了保留指数随温度变化规律的主要原因是由于在色谱分离过程中不同的熵变和焓变所造成的。
- chromatographic retention index (RI) 色谱保留值
- The results showed that there is excellent linear relationship between solute-related parameters MR, HOMO, ElcE, DPL with retention indexes. 结果表明,酯类化合物的保留指数与溶质的分子结构描述参数MR、HOMO、ElcE和DPL之间有很好的线性相关性。
- temperature-programmed retention index 程序升温色谱保留指数
- gas chromatography retention index 气相色谱保留指数
- functional group retention index 功能团保留指数
- retention index of liquid chromatography 液相色谱保留值
- When the retention indices of n-alkynes were plotted with the positions of the triple bond in the molecule, it can be seen that the curve is also approximately an exponen... 解决了从低碳数直链单炔烃保留指数预测高碳数直链单炔烃保留指数问题。
- A model of artificial neural network (ANN) about the relationship between the structure of alcohols and their chromatographic retention indices has been set by means of topological indices. 以拓扑指数(分子连接性指数)为结构描述符,用人工神经网络技术建立了醇类化合物的结构与色谱保留值的相关性模型。
- Raw natural--Determination of plasticity retention index 天然生胶塑性保持率的测定
- Keywords Projection pursuit;QSPR;Cycloalkanes;Retention index; 投影寻踪;构性关系;环烷烃;保留指数;
- Some liquids, however, do increase in viscosity when heated. 然而有些液体受热时粘度确实增大了。
- The index is at the back (of the book). 索引在(书的)末尾。
- Temperature-programmed retention indices 程序升温保留指数
- Automatic modification of the index register. 自动修改变址寄存器内容。
- Results Middle dosed and hig h dosed HYQG groups could significantly decreased the whole blood viscosity and plasma viscos ity.in SHR. 结果化瘀清利合剂治疗大、中剂量组均有降低全血粘度和血浆粘度的作用,在降低低切变率血粘度时呈量效关系;
- gas chromatographic retention indices 气相色谱保留指数
- A person's face is often an index of his mood. 一个人的脸部表情常常反映这个人的情绪。