详细研究

This paper, using the directional control valve hydraulic support a detailed theoretical analysis and experimental research.

本文对液压支架用的换向阀进行了详细的理论分析和实验研究。

The main objective of this dissertation was to develop methodologies with capability of engineering application for simulating flow in fractured rock using discontinuum models. The study work includes three parts. In the first part, numerical methodology of three-dimensional discrete fracture network model casing on hybrid BEM-channel was presented, and the technique for improve the model's computing efficiency was also studied. Firstly in this part, computer simulation methodology based on the Baechermodel for generating network of discrete fractures was presented, which includes the follow details: probability distributions of fracture density,orientation, trace length, size, and aperture and estimation of their statistical parameters; stochastic models of fracture network; Monte-Carlo's simulation method; numerical simulation procedure and technicality.

给出了离散裂隙网络模型所依据的基本假定；发展了基于Baecher模型的离散裂隙网络计算机随机生成技术：详细地推导了单裂隙渗流和多裂隙相交网络渗流的边界单元法公式，发展了离散裂隙网络中稳态渗流的边界元数值技术，并且讨论了相关的具体数值技术细节，如角点的处理方法，单元的自动剖分等：描述了混合边界元—管流模拟方法及其数值实现；研究了裂隙网络的简化方法，并针对裂隙网络边界元法的特点提出了一种改进的分块三角分解法。

The discrete reactive power optimization in power system is studied in this dissertation From the existing mathematical and ...

本文对电力系统及配电系统的离散无功优化问题进行了详细系统的研究，提出了离散无功优化的各种模型与算法。

First, the satellite constellation topology and the satellite network are introduced in this paper. A comprehensive overview on LEO satellite network routing algorithm research status is given, including the comparisons of several major LEO satellite network routing protocols like DT-DVTR(Discrete Time Dynamic Virtual Topology Routing)、AR and FSA.

本文首先介绍了卫星星座的拓扑结构和卫星网络的组网方式，对LEO卫星网络路由算法研究现状进行了综述，对主要的几种LEO卫星网络路由协议如DT-DVTRDiscrete Time Dynamic Virtual Topology Routin(来源：554fABC论文网www.abclunwen.comg、AR和FSA等进行了详细的比较并论述了它们具有的优点和存在的缺点。

Based on clustering analysis and discriminant analysis the basic theory and methods on the basis of its application in shandong, agricultural development status of research, and described in detail in the process of software SPSS.

本文在对聚类分析和判别分析的基本理论和方法进行阐述的基础上，将其应用于山东农业发展状况的研究，并详细叙述了在统计软件SPSS中的实现过程。

After analysis and research in this dissertation, the particular design theory and reference for the Broad band mode discriminator is presented impersonally .

经过本论文的分析和研究，客观上提供了宽带模式识别器的比较完整而详细的设计理论和参照。

This paper begins with the introduction of modern paper service industry, then makes particular expatiations on the status in quo of interrelated field, including the advantageous business opportunity on Paper service brought by the developing of the Paper industry, the disjuncture between the big market requirement and the behindhand techomologhy of the domestic traditional Paper service, and that the top service market is occupied by the foreign Paper service firms. Further more, the paper also makes a in-depth analyse on the marketing environment, the competition environment and the devoloping trend of the domestic Paper service industry, with a SWOT analysis to make relevant strategy investigation.

本文首先从论述中国造纸服务行业的现状入手，对当前造纸工业蓬勃发展所带来的有利商机，国内传统的造纸服务业因技术落后无法满足市场需求造成的矛盾，以及国外造纸服务型企业趁机进入中国市场并占领高端服务领域的现状进行了详细论述；同时对中国造纸服务行业的市场环境和竞争环境及其发展趋势进行了较为深入分析，并进一步做了SWOT分析及对应策略研究。

The characterization results show the compatibility between continuous phase and dispersed phase of the alloys is good.

首次对国产球型催化剂用于乙烯气相均聚过程的动力学和颗粒形成过程进行了详细的研究，发现了特殊的聚合动力学现象。

On the basis of the detailed analysis, study, and employ, we realize the function of embedded system video capture and display based on HHARM2410 development board.

在对这些技术详细分析、研究和应用的基础上，实现了基于HHARM2410开发板的嵌入式系统视频采集及显示的功能。

Chapter four uses the research method of system analysis to dissect the higher educational resources allocation system in detail.

第四章运用系统分析的研究方法对高等教育资源配置系统进行了详细剖析。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。