1.RBF(radial basis function) has the advantages of fast learning, not easily getting in the local minimum, so as to more attentions and more applications instead of BP learning algorithm.
径向基函数(radial basis function，简称RBF)神经网络作为人工神经网络的一种，以其牢固的插值理论为基础，并且具有学习速度快、不易陷入局部极小等优点，逐步取代反向传播(back propagation，简称BP)学习算法在模式识别领域中得到越来越广泛的关注和应用。
2.This algorithm utilizes the RBFLN (radial basis functional link network) structure, increases the influence on output layer from input layer to improve the learning accuracy, and adds the adjustment of both centers and widths of hidden units using similarity.
该算法使用RBFLN(radial basis functional link network，称为径向基链网络)结构，增加输入层对输出层的影响以提高学习精度，并且在不满足新性条件时，增加相似度参数对隐层节点宽度的调整。
3.In our work, we applied active learning algorithm Rsm to text classification and implemented a Chinese Text Classification System based on Radial Basis Function Neural Network (RBFNN). The more important research is text classification algorithm based on active learning.
本设计把基于泛化误差模型Rsm的自主学习算法应用到中文文本分类中,实现了一个基于径向基函数(Radial Basis Function Neural Network, RBFNN)的文本分类系统,重点研究是基于自主学习的文本分类算法。
4.This paper studies the characteristics of Radial Basis Function (RBF) Neural Networks, specifies a particular process model for AER constructing method based on (RBF) Neural Networks ,realizes the AER using standard MATLAB function and analyses the many advantages of Neural Networks (NNs) comparing with Multiple Regression Analysis (MRA) in constructing AER.
本文分析了运用神经网络与回归分析相比在构建AER方面的诸多优势，研究了径向基函数(Radial Basis Function，RBF)网络的特点及其优越性，提出了基于RBF神经网络的AER构建方法，给出了详细步骤，并用matlab编制成标准函数加以实现。
5.Objective To develop a new Two-step magnetic resonance electrical impedance tomography(MREIT)algorithm based on radial basic function(RBF)neural network for imaging electrical impedance distribution of a head.
目的基于径向基函数(radial basic function,RBF)神经网络的两步核磁共振电阻抗成像(mag-netic resonance electrical impedance tomography,MREIT)算法,对人体头部进行MREIT。
6.It is important to asses the quality and degree in injury to the nerve for guiding the treatment During internal fixation of the fractures of humerus, the exclusion and protection of the radial nerve should be carefully done, when removig the fixation the radial nerve would be protected by first dissecting normal radial nerve in distal and proximal segments, then, exposing gradually adherent segment within the scar tissue.
［结论］本组桡神经损伤的恢复效果满意，有的患者在恢复过程中的电生理显示与体征、症状不符；临床工作中，能及时正确判断神经损伤的性质和程度，对指导临床治疗极其重要；肱骨骨折内固定之际，必须仔细分离出桡神经并予以保护，其后整复骨折施行内固定；取出内固定物时，应先从远近端解剖出正常的桡神经，再逐渐暴露被瘢痕组织黏连的桡神经段，保护好桡神经，其后取出内固定物。
7.The needie roller bearings are compact in radial structure.When their inside diameter and loading capacity are identical with that of other kinds of bearings,the outside diam-eter of tfem is smallest .So they are acceptable especially for the supprting structures which radial installation dimension is the first value.The bearings can sustain the radial loads only.
滚针轴承径向结构紧凑，其内径尺寸和负荷能力与其它类型轴承相同时，外径最小，特别适用于径向安装尺寸，首先值的支承结构，只能承受径向负荷。
8.And then according to the value of axial and radial additional stress and their rule of variation, this paper gamed the axial and radial additional stress field which generated by the probe penetrating, and analyzed the character of them and the comparability and differences between axial and radial additional stress field.
然后根据所得到的轴向和径向附加应力值以及它们的变化规律，得到了由于探头贯入而产生的轴向和径向附加应力场，分析了轴向和径向附加应力场的特征以及它们之间的相似性和不同之处。
9.Results The radial dose distribution(CDD) on center surface,axial DDON the surface and 0.5 mm apart from the surface of the stent were calculated. For the radial distribution,the variation was less than 1.5%,and so the axial one.
结果 分别计算了中心面的径向、支架表面及离支架表面 0 5mm处的轴向剂量分布 ,径向最大差异为 1 5 % ,轴向的差异也在1 5 %之内。
10.Concerning the models for discribing aerodynamic stability of axial flow compressor,the original model is one-dimensional,and it is reasonable for the onset of surge only.For the onset of rotating stall,there are just some two-dimensional models at published literatures.A three-dimensional aerodynamic of compressor has been presented in this paper.An aerodynamic stability model concerning radial disturbance of compressor is presented.The calculated results show that the occurrence of radial disturbance is related to the axial velocity disturbance,which has important effect on aerodynamic stability of compressor.The position of onset of stall,in blade tip or hub,is dependent upon the characteristics of blade element.The comparisons of calculated results predicted by 2D and 3D aerodynamic stability model have also been made in this paper.
轴流压气机的气动稳定性模型，最初为一维模型，仅适用于描述喘振发作.对于旋转失速发作，在公开文献中有一些二维模型发表.本文提出了一类考虑压气机径向扰动对失速影响的新的气动稳定性模型.计算结果表明压气机的轴向扰动往往随着径向扰动的产生，径向扰动的强度影响压气机的气动稳定性，在叶尖还是叶根首先产生失速与压气机基元叶栅特性密切相关.本文对轴流压气机二维和三维气动稳定性模型的计算结果进行了对比分析.
