eie

Results The EIE incidence of the routine group was 19.1 % .

结果常规治疗组中，191%的患牙发生EIE；

Expert system for earthquake intensity evaluation & eie

烈度评定专家系统&EIE

To guarantee the English learning result , EIE respects every individual and form a profound education system .

EIE以人为先，以教育为本，循序渐进，保证学习效果。

Electron impact excitation ( EIE ) is a basic process in the atomic physics .

电子和原子（离子）的碰撞激发是最基本的原子物理过程，广泛存在于天体等离子体和实验室等离子体环境中。

This paper is concerned with automating the evaluation of earthquake intensity by developing an expert system & EIE .

本文详细地介绍了地震烈度评定专家系统&EIE。地震烈度的评定是一件非常重要而又十分经常的工怍。

The result shows that the boundary element method has achieved the desired goal and approved the correctness and effectiveness of the algorithm in EIE forward problem .

结果表明，本文的边界元法达到了理想的精度，证明了算法在EIE正问题求解中的正确性和有效性。

Based on the theoretical study of boundary element method , the author derives the boundary integral equations and discrete integral form about boundary element method of the EIE forward problem .

在对边界元法理论研究的基础上，推导了EIE正问题边界元法的边界积分方程和离散积分形式，得出边界积分方程的线性方程组。

The numerical computation methods of EIE reconstruction are analyzed , and the simulation of cylindrical vessels of finite element method ( FEM ) model is established . By using FEM , EIE forward problem is calculated .

随之，对EIE正问题的数值计算方法进行了分析，建立了模拟血管的圆柱模型，利用有限元法对EIE正问题进行了计算。

Due to the direct insertion , EIE is more accurate than EIT in imaging impedance distribution within organs . Firstly , the thesis summarizes the principle of EIE imaging and makes a review on current researches .

由于是直接进入组织内部，EIE对组织内部阻抗分布的成像精度优于普通EIT。本论文首先对EIE的成像原理以及研究概况进行了综述。

At last , the differential evolution ( DE ) algorithm is studied , with which EIE inverse problem is solved based on parameterization . The results show the reconstructions are coincidence with the initial image , which achieving the original purpose of the thesis .

最后，研究了微分进化算法，对基于参数化表达的EIE逆问题进行求解，仿真结果显示，通过迭代优化得到的图像与初始设置图像吻合，达到了定位的目的。

By using EIE , the impedance measuring electrodes placing at the centre of the catheters are inserted directly into the organs to inject safe current and to measure voltage . Based on any result measured , graphics can be reconstructed in order to redistribute the electrical impedance .

EIE是将电极附着在导管上直接插入组织器官内进行电流的注入和电压的测量，并根据测得结果进行图像重建，重建目标内部的电阻抗分布情况。