以二聚体模型解释了反斯托克斯荧光频移效应。
用链长分布不同的活性聚苯乙烯子聚物与二乙烯基苯进行阴离子嵌段共聚,合成了一系列两相模型交联网络。
A number of model networks were prepared by anionic block copolymerization of divinylbenzene with various living polystyrene precursors having different chain length distribution.
从激子模型出发,建立了一套描述聚丁二炔晶体中的三阶非线性光学过程的数学公式;
Starting from excitonic model, we derived a set of mathematical formulas for describing the third - order nonlinear optical process in polydiacetylene crystals.
模糊模型的前件和后件参数分别采用模糊C均值聚类(FCM)和正交最小二乘法(OLS)进行离线或在线辨识。
The T-S fuzzy model's parameters are identified by methods of fuzzy C mean(FCM) and orthogonal least-squares(OLS) online or otherwise.
该建模方法通过减聚类方法将输入空间划分为一些小的局部空间,在每个局部空间中用最小二乘支持向量机(LS -SVM)建立子模型。
In this method, subtractive clustering was adopted to divide the input space into several sub-spaces, and sub-models were built by Least Square SVM (ls SVM) in every sub-space.
通过改进模糊聚类方法确定模糊模型的前件结构,并对模糊推理关系矩阵进行正交最小二乘估计。
The premise structure of fuzzy model is confirmed by the improved fuzzy clustering, and fuzzy relation matrix of fuzzy model is confirmed by orthogonal least square.
经过修正聚类模型计算,确定2004年杭州市环境空气综合质量等级为二级,已达到该地区规定的环境空气质量标准。
By using the modified model, comprehensive grade of Hangzhou atmospheric quality in 2004 is grade II, which attains this city's atmospheric quality standard.
该模型首先采用改进的最近邻聚类算法确定径向基函数中心,接着应用递推最小二乘法训练网络的权值。
The model USES an improved nearest-neighbor clustering algorithm to select the RBF center, and a recursive least square algorithm to train weights of the RBF neural network.
研究表明,随模型参量的不同,DM相互作用能加强或削弱二聚化位移。
It is shown that the DM interaction may enhance or suppress the dimerization depending on the parameters of the model.
对单体和二聚体的甲基磺酸进行了简正坐标计算,结果表明二聚体结构是液态甲基磺酸聚积态分子的合理模型。
These calculations also indicate that the dimer structure is a reasonable model for the associated molecules of methane - sulfonic acid in the liquid phase.
采用二元碰撞聚并模型计算了粒子在均匀磁场中的聚并系数,在此基础上求解了粒子聚并动力学方程,预测了粒子的聚并脱除效率。
Based on the particles aggregation coefficient calculated by the binary collision-aggregation model, the total particle removal rate was simulated by solving the particle General Dynamic Equation.
对于油气二次运移,采用基于浮力驱动及达西定律的拟三维运聚模型。
The pseudo 3-D migration-accumulation model based on buoyancy and Darcy's Law is used to simulate on secondary hydrocarbon migration.
挤压的一个未加强,中等黏度聚丁烯对苯二酸盐树脂和注坯模型。它为考虑被开发了成应用例如食品工业的零件。
An unreinforced, medium viscosity polybutylene terephthalate resin for extrusion and injection molding. It has been developed for consideration into applications such as parts for the food industry.
研究三将研究二探索得到的食品安全感影响模型应用于探讨三聚氰胺事件背景下的奶制品安全感。
In study three, we use the established model in study two to investigate the confidence in milk product in the context of melamine incidence.
人们设计了用来模拟光解酶作用的模型化合物,例如将一个发色团共价连接到一个嘧啶二聚体上。
Several model compounds that mimic the action of photolyase have been designed, such as a chromophore attached to a pyrimidine dimer.
人们设计了用来模拟光解酶作用的模型化合物,例如将一个发色团共价连接到一个嘧啶二聚体上。
Several model compounds that mimic the action of photolyase have been designed, such as a chromophore attached to a pyrimidine dimer.
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