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The research topic of this paper is a part of the research project"Study on the long-term dielectric strength of large generator groundwall insulation and evaluation of remaining life", which is supported by National Natural Science Foundation of P.

本文研究的内容是国家自然科学基金重点项目"大电机主绝缘长期绝缘强度和剩余寿命的研究"的重要组成部分。

From component to system and from theory to practices, This diesis has done extensive research on the fundamental models, optimal design theory -. sensitivity analysis and parameter design etc. of a kind of adjustable linear oil damper on the basis of following the international research steps of oil dampers.

本文以可调式线性油压减振器为研究对象，在跟踪油压减振器国际研究前沿的基础之上，对其基础模型、优化设计理论、敏度性与参数设计等进行了一系列从元件到系统、从理论到实践的深入研究。

This review summarizes the research progress in biology, molecular biology, isolates and control of it, particularly on the research of the virus genome and the sequence difference among isolates by using molecular method.

概述了国内外关于柑橘碎叶病毒的生物学、分子生物学、病毒的株系和控制方面的研究进展，尤其是对近些年用分子生物学方法研究病毒的基因组和株系序列差异方面的情况作了详细的介绍。

This research tests that if it is efficient to use learning-theory in teaching and learning of table tennis. The research adopts the way that makes comparison between a tested boy group and a collated boy group, as well as a comparison between a tested girl group and a collated girl group. It compares the skill level between tested group and collated group, as well as the difference between interest in table tennis class and learning methods, with which it analyses the effects on students given by the using of learning-theory.

本研究通过教学实验来检测学习理论应用到乒乓球教学中是否有效，采用一个男生实验组与一个男生对照组进行比较和一个女生实验组与一个女生对照组进行比较，比较实验组与对照组在学生的乒乓球技术水平、学生上乒乓球课的兴趣和学生的学习方法上的差异，从而分析学习理论应用在乒乓球教学中对学生的影响。

The research of differential structure on the algebra system, has opened up a new field for the research of algebra, and offered a new method and thinking, greatly expanded the scope of application of algebra.

代数系统上的微分结构的研究，为代数学的研究开辟了新的领域，提供了新的方法和思路，极大的扩展了代数学应用的范围。

At the research course with eigenvalues of digraphs,all need to hold digraph melt into form of matrix,research eigenvalue of matrix again.

在研究有向图的特征值的过程中，都要把有向图化为矩阵的形式，再研究矩阵的特征值。

Based on the research work of basic theories including phase space reconstruction,embedding theorem,correlation dimension,local dynamics,Lyapunov exponents,surrogate data etc,based on the research work of general methods such as principal component analysis,correlation dimension GP algorithm,false neighbors method,nonlinear time series prediction,local prediction, adaptive prediction,neural network model,support vector machines regression model, prediction power,nonlinear detection,coarse-graining methodology,conditional entropy and so on,the framework of nonlinear time series analysis are constructed.

在对包括相空间重构、嵌入定理、关联维数、局部动力学、Lyapunov指数、替代数据(来源：A97BC论文网www.abclunwen.com)、等基本理论与其物理意义的研究和讨论基础上；在对包括主分量分析、关联维数GP算法、伪邻近点法、非线性时间序列预测、局域预测、自适应预测、神经网络模型、支持向量回归模型、预测效果、非线性检测、粗粒化方法、条件熵等非线性时间序列一般分析方法的原理和算法研究基础上；构建了新的非线性时间序列分析的理论体系，归纳总结了非线性时间序列分析的基本问题和主要研究方面。2。

An introduction is made to physical and chemical properties and characteristics of dimethyl ether fuel and the research status of DME engine at home and abroad, cind the direction of future research is pointed out.

介绍二甲醚燃料的理化性质和特点，阐述二甲醚在柴油机上的研究现状，并指出今后的研究方向。

In this paper, the state-of-the-art of in-pipe micro robot is introduced, some important design philosophy and research findings are analyzed, and the research direction and key technology to be solved are also summarized.

介绍了微型管内机器人的发展现状，分析了一些重要的设计思想和研究成果，进而总结了微型管内机器人的研究内容、发展方向与亟待解决的关键技术。

In this dissertation, research work of near-field numerical simulation is briefly reviewed, some existing problems are analyzed, and the following problems in decoupling numerical simulation, which is a key research direction in present, are studied.

本文简要地回顾了近场波动数值模拟的研究工作，分析了存在的问题，并针对当前的一个主要发展方向—数值模拟的解耦技术，对下列问题进行了研究。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。