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- quantitative structure optimal 数量结构优化
- It was suggested that quantitative structure parameters or molecular descriptors can give effective prediction of the critical volume. 研究表明,分子体积、分子支链化程度以及分子表面的静电分布等定量结构参数可以有效地估算有机物的临界体积。
- The quantitative structure - activity/toxicity relationships (QSAR/QSTR) of 112 fluorine -containing pesticides were studied by means of the DISCO and CoMFA method. 用比较分子场分析(CoMFA)方法对112种含氟农药分子的生物活性及毒性同时进行了定量构效关系研究.
- The quantitative structure and boiling points relationship of fatty alcohois were studid byArtificial Neural Networks (ANN)using standard back-propagation(BP)algorithm. 本文利用误差反向传播(BP)的人工神经网络(ANN)模型研脂肪醇的结构与沸点的定量关系。
- The quantitative structure property relationships ( QSPR) of boiling point for 119 fatty alcohols is set up with some quantum-chemical parameters calculated by HyperChem7. 0计算与脂肪醇沸点相关的结构参数对119种脂肪醇的沸点做定量结构性质关系(QSPR)研究。
- Structural optimal simulation based on the annealing algorithm? 结构优化模拟退火算法研究?
- Quantitative structure activity relationship (QSAR) plays an obvious role in the study and use of toxicology. The prospect of application of QSAR in chemical toxicity research is summarized. 摘要定量构效关系在毒理学的研究和实践中发挥着重要的作用。综述了定量构效关系在化合物毒性研究中的应用进展。
- Through structure optimal design,the aim of light-duty design of the electronic frame is achieved by the method of combining finity element analysis with test. 介绍了在空中平台上工作的电子机架的结构设计,利用有限元分析和实验测试相结合的方法,通过结构优化,实现电子机架的轻型化设计目标。
- Quantitative structure activity relationship(QSAR) plays an obvious role in the study and use of toxicology.The prospect of application of QSAR in chemical toxicity research is summarized. 定量构效关系在毒理学的研究和实践中发挥着重要的作用。综述了定量构效关系在化合物毒性研究中的应用进展。
- Structure optimization of Paulownia-belt in Paulownia-crop integrated system. 农桐复合系统林带结构优化模式的研究。
- quantitative structure activity relationship 定量构效关系
- quantitative structure - property relationship 定量结构-性质相关
- Correcting the undervaluation is even more important for another, fundamental reason: to encourage more structurally optimal resource allocation over time. 修正人民币估值过低,更由于另一个更重要的、基本的原因:鼓励将来资源从结构上被更为优化地配置。
- Continued research on the Podophyllum lignans is currently focused on structure optimization to generate deriv... 优化结构、寻找新的鬼臼毒素类化合物资源替代品,已成为当前进一步研究的主要方向。
- quantitative structure -retention relationship 定量结构-色谱保留关系
- It comes with a fixed set of tags and structures optimized for this purpose. 它有为此目的而优化的一套固定的标志与结构。
- A genetic algorithm has been employed for the structure optimization of a centri fugal compressor impeller. 利用遗传算法对离心压气机叶轮的结构进行优化设计。
- quantitative structure activity relationships 定量构效关系
- The paper offers the good help for structure optimization design of mic-soccer robot in theory. 并结合优化设计原则讨论了几个重要的设计指标,为微型足球机器人结构优化设计提供理论依据和帮助。
- quantitative structure property relationship 定量构性关系