简化

According to the results, formula on stress expansion range and beam-strut-tie combinated model are deduced, and the method to determine the dimensions of beams and rods are presented.

通过对大量的有限元结果的分析，得出了荷载的应力扩散范围计算公式，提出由梁、拉压杆组成的简化计算模型及梁、拉压杆尺寸确定方法。

Parameters simplification of dynamic relaxation method is an improvement of the traditional method, and the increment of iteration is so small that this promoted method is worthy of further studying.

参数简化的动力松弛法是对传统动力松弛法的改进，而计算迭代次数比原来提高不多，因此，本方法值得尝试与进一步研究改进。

For the data set with noises, a regularization intropolation method is proposed according to regularization theory. The relation between the regularization intropolation method and radial basis function method is analysed and structure of regularization neural networks is proposed. RBF neural network is introduced by mortifying the regularization neural networks. Finally the approximation capacity of RBF neural networks is analysed. 4. A method of selecting the centers of hidden layer neurons of RBF neural networks is proposed.

首先从精确内插问题开始对RBF神经网络进行讨论，然后根据正则化理论提出了在数据集带有噪声的情况下的内插方法，并分析了这种内插方法和径向基函数方法之间的密切联系以及其对应的正则化神经网络结构，其次对正则化神经网络进行了修改，得到正则化神经网络的简化形式—RBF神经网络，最后分析了RBF神经网络的逼近性能。

The new technology of hydrolysis of methyl acetate reaction can simplify procedure and improve operational behavior.

开发了一种适用于醋酸甲酯水解的催化反应精馏塔，具有催化剂装填量大、不易泄漏、更换方便等优点，通过实验验证，发现其反应过程与分离过程耦合良好，易于调整，开发了醋酸甲酯反应精馏水解新工艺，简化了流程，提高了过程的可操作性。

Objective To explore the effects of modified sacral anethesia with methylene blue compound injection in anorectal operation.

目的 探讨复方亚甲蓝注射液简化骶管麻醉在肛肠手术中的应用效果。

A 4 Quantity Model (4QM) for partitioned area entities in terrain OTIN via combining topology relation with metric relation is proposed subsequently. Spatial topological relation and metric relation are described in one model.

将拓扑和度量关系相结合，本文给出了地形OTIN中剖分面状地理实体的4数模型(4QM)，使得拓扑关系和度量关系表达在同一个模型中。4QM可以作为地形OTIN中地理实体边界简化的参考。

Take an further research,then a key conclusion that the kinematics of the micromanipulator is decoupled can be drawn out. Such a feature could simplify the workload of the control system greatly,and it shall be much superior to those models which exist nowadays.

进一步分析此矩阵，还可以得到该微动机器人是运动解耦的这一重要结论，此特性可大大简化控制工作量，与现今已存在的并联微动机器人模型相比具有很强的优越性。

The experiment of linear expansion coefficients of metals using micrometer caliper,in place of light lever is introduced,this makes experimental apparatus simpler,the operation easier,and reduces the unstable factor in experiment.

介绍采用千分表代替光杠杆法测量金属线胀系数的实验方法，该方法简化了实验设备，减少了实验中的不稳定因素，且易于操作。

To resolve the conf lict between large travel and high reso lution in microdisplacement technology the flexible frame type creeping driver is developed. The driver simplified the driving device of the micromotion bench.

为了解决微位移技术中大行程和高分辨率间的矛盾，研制了柔性框架式爬行驱动器，简化了微动工作台的驱动装置。

The control system includes detector circuit, protection circuit, control and man-machine interface circuit, which makes full use of DSP resources for high reliability and simplified the construction of system. The fifth section provides system software design, In order to read and maintain easy, a microprogramming modular is adopted. A new control strategy of Fuzzy voltage PWM combined Fuzzy angle control is realized for improving motor s working efficiency. At the same time, it simplify control model of SRM, reduce cost. At last, the result of experiment testify it, the electric machine gain success of simultaneous electrify two phase loop, the timing range is

第五部分为系统软件设计，采用模块化设计，增强了系统的可读性与可维护性；根据SR电机的特点，实现了模糊变角度电压PWM控制，避免了在单纯电压PWM方式下，电机高速时效率下降较大的缺点，也避免了在采用电流斩波与角度位置复合控制时方式转换所带来的弊端，同时也简化了控制，降低了成本；最后给出实验结果，实现了电机的双相稳定运行和良好调速，调速比达40：1。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。