1) hydrogen-association classified molecular electrongativity-distance vector (H-MEDV)
按氢分类的电距矢量
1.
A novel set of structural descriptors with ten elements, called the hydrogen-association classified molecular electrongativity-distance vector (H-MEDV), has been developed according to classification of hydrogen connection for various local atoms in the molecules under examination.
提出一种新的结构描述子———按氢分类的电距矢量 (H MEDV) ,并用于环尿素类化合物抗人类免疫缺陷病毒(humanimmuno deficiencyvirus,简称HIV)活性预测 ,籍以多元线性回归 (MLR)建立了H MEDV与活性之间的相关模型 ,取得了良好的结果 ,相关系数达R =0 。
2) Hydrogen-association classified molecular electron-egativity-distance vector (MEDV)
按氢分类的分子电距矢量
3) hydrogen-association classified molecular electronegativity-distance vector(H-MEDV)
按氢分类分子电性距离矢量
1.
A newly developed hydrogen-association classified molecular electronegativity-distance vector(H-MEDV)was used to de- scribe the chemical structure of benzene derivatives.
本实验室新近提出按氢分类分子电性距离矢量(H-MEDV),用于对110个烷基苯气相色谱保留指数和54个二取代苯液相色谱容量因子进行结构表征,运用多元线性回归(multiple linear regression,MLR)以建立定量结构色谱保留关系(QSRR)模型,同时利用逐步回归结合统计检测对模型变量作筛选,建模计算值复相关系数(R_(cum))、留一法(leave-one-out,LOO)交互校验(cross-validation,CV)复相关系数(Q_(LOO)),对上述样本分别为0。
4) bond-association classified molecular electronegativity-distance vector
按键分类的分子电性距离矢量
1.
A novel set of structural descriptors,called the bond-association classified molecular electronegativity-distance vector was developed to characterize the structures of amoebapores and their analogs,and quantitative relationship between structure and antibacte- rial activity was established by multiple linear regression and stepwise multiple regression.
本文提出新的分子结构描述子一按键分类的分子电性距离矢量(B-MEDV)来表征变形虫穿孔肽及其类似物的分子结构,以对人类病原体Candida albicans的最低生长抑制浓度(MIC)的对数值为抗菌活性指标,借助多元线性回归(MLR)和逐步回归(SMR)建立定量结构活性相关(QSAR)模型。
5) vector of molecular electronegativity distance
分子电距矢量
1.
The MEDV (vector of molecular electronegativity distance) descriptors are used to characterize the structures of 22 compounds separated from Symplocos sumunlia.
用分子电距矢量(MEDV)描述子对22个从山矾花中分离出的头香成分的分子进行结构表征,对MEDV矢量和其气相色谱保留时间之间建立了定量结构-色谱保留值关系。
2.
By means of alternative tests of MLR and SMR,establish the Quatitative structure-retention relationship(QSRR) within the vector of molecular electronegativity distance and the gas chromatography of 55 compounds.
借助多元线性回归、逐步回归和交互检验建立了分子电距矢量和55个化合物的气相色谱保留值之间的定量结构-色谱保留值相关模型(QSRR),线性回归十参数模型的复相关系数达到了0。
6) AODV
按需距离矢量
1.
Introduce the difficulty in design of Ad Hoc routing protocols and some typical algorithm, compare the performance and analyze the typical Ad Hoc routing protocols including AODV (Ad-Hoc on demand distance vector), DSR(dynamic source routing) and DSDV(destination sequenced distance vector) under different app.
介绍AdHoc网络路由协议的设计难点和已经提出一些经典的路由算法,基于ns2网络仿真平台,在不同的应用场景下,对已经提出的三种经典的AdHoc网络路由协议AdHoc按需距离矢量(AODV)、动态源路由(DSR)、目的序列距离矢量(DSDV)的性能进行比较和分析,得出不同的路由协议在不同的应用场合有其各自的优缺点,按需路由协议更适合于AdHoc网络的结论。
补充资料：按发
1.揭发。
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