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Based on the example of shahe reservoir, the text makes an analysis on circulation, management and environment and social economy development condition of the surrounding ecosystem. Then, the author carries on inquisition, data analysis and summary and makes calculation and demonstration of the safe stability of the dam ,and discusses the risking obviation and reinforcing technique. Finally, based on the existing research of sustainable development, experts" opinions and Mathematical Statistics analysis, the author brought forward an indication system suitable for reservoirs" sustainable development This system is made up of 4 first class indexes, 13 second class indexes, 38 foundational indexes. The 4 first class indexes are the dam safety evaluating index, the management index of reservoirs, the water ecosystem system stability index, the reservoirs construction effect index. The 13 second class indexes are the construction quality evaluating index, the dam running and management evaluating index, the flood control standard recheck index, the structure safety evaluating index, the anti- earthquake evaluating index, seepage safety evaluation index sign, the metal structure safety evaluating index, the engineering facility index, the management index, the water ecosystem system stability index, engineering effect index, the economic development index, the society development index.

本文以沙河水库为例,对其运行、管理及周围生态环境和社会经济发展状况进行调查,并将调查资料进行分析、归纳、总结;然后对水库大坝的安全稳定情况作出了简要的计算和论证,并讨论了水库的主要除险加固技术;最后在总结现有可持续发展研究的基础上,征集专家的意见,进行数理统计分析,提出了由4个一级指标、13个二级指标、38个基层指标组成的一套适合该水库可持续发展的指标体系。4个一级指标分别为:水库大坝运行安全综合评价指标、水库管理指标、水资源生态系统稳定性指标、水库建设效应指标;13个二级指标分别为:工程质量评价指标、大坝运行管理评价指标、防洪标准复核指标、结构安全评价指标、抗震安全评价指标、渗流安全评价指标、金属结构安全评价指标、工程设施指标、管理指标、水资源生态系统稳定性指标、工程效应指标、经济发展指标、社会发展指标。

On the basis of the conservation equation of continuous medium and in combination with mechanics of fluid through porous media and the heat transfer theory in porous media, conservation equations in porous media (continuous equation, momentum equation and energy equation ) are derived, When constructing the downhole temperature model, heat transfer in a wellbore is considered as the heat transfer in a vertical tube, the flow in a wellbore considered as sufficiently parallel flow, heat transfer in injection zones considered as heat conduction and convection in porous media, the flow in injection zones considered as flow through porous media, heat transfer in adjacent rocks considered as heat conduction in porous media.

在建立井下温度场模型时,把井筒的传热看作是竖直圆管中传热问题,把井筒的流动看作是充分发展的层流流动;把注入层中的传热看作是多孔介质中导热和对流的传热问题,把注入层中的流动看作是渗流;把围岩中的传热看作是多孔介质中导热问题。

According to poisson distribution and percolation theory, we construct stock price model, and use characteristic function to prove the convergence of this model, we can get that the characteristic function of the constructed model converge on the characteristic function of the Black-Scholes function.

根据泊松分布和渗流理论构造了股票价格的随机模型,并利用特征函数的性质论证了该模型的收敛性,得出所构造的股票价格随机模型的特征函数收敛到某一个Black-Scholes公式的特征函数的结论。

It is also found that the electroosmotic flow is in the opposite direction to that predicted by the classical continuum theory.

模拟结果表明,在双电层的某个区域内,同号离子的浓度超过了对离子的浓度,出现了电荷倒置现象;约占整个通道的三分之二内的区域内,溶液朝着与连续性理论预测的相反方向流动,出现了反转电渗流。

On the base of the brief description of the drive and control system of micro-fluid and the experimental setting of the technology of micro-injection, a novel process of the hydrophobe treating used to mend the characteristic of the inner and outer surface on micro-pipette is designed, which can improve greatly the injected effect and eliminate the disadvantage such as seepage or regurgitation during injection. The author puts forward the way of measuring the inside diameter of the micropipette. The program of measuring micro injection amount is designed. The original data of the micro injection experiment are explained and interpreted at last in the thesis.

在简要描述微流体驱动控制系统和微注射技术实验条件的基础上,设计了改善微针内外表面特性的疏水化处理工艺,消除了微喷射过程中的渗流、回流现象,改善了微注射过程中的流动特性,提高了微注射效果,得到了数字化微喷射的实验结果;提出了精确测量微针内径的折射率法;设计了纳升级以下的微液滴量的检测方案;最后,论文对微注射技术实验中的原始数据进行了分析。

In upper soil permeability deformation of dam base Geology condition, trait of soil permeability and filtration are studied overall system, firstly through engineering geology method, hydrotechnic design and numerical model technique are introduced to studying and the methods break localization of geology study in Dongpinghu reservoir dam.

本文是首次以地质工程研究的角度,对东平湖水库围坝的地质环境背景,土的渗透特性和渗流特征进行较为全面系统的研究。研究过程中借鉴和引入了水工设计的思想和数值模拟技术,突破了地质工作在东平湖水库围坝研究中仅仅是工程地质条件勘察的局限性。

The generating reason,response characteristic and distributing rule of remaining oil was deeply studied aiming at water-flooded continental reservoir with characteristic of intense heterogeneity,high water-cut,low recovery efficiency,complex distributing rule of mobile remaining oil,intergrowth of major and untabulated formation . At the same time,a systemic method of evaluation and predicating remaining oil and pressure was put forward basing on the theory of development geology,seepage flow mechanics,fluid mechanics which resolved the hard technologic problem of predicting remaining oil and pressure.

本文针对陆相注水开发油藏具有非均质性强、含水率高、原油采收率低、可采剩余油分布复杂、主力产层和表外产层同时存在等特点,深入研究了剩余油的形成机理、响应特征和分布规律,应用开发地质学、渗流力学、流体力学和地质统计学理论,将静态地质数据和动态开发数据相结合,综合现有的与剩余油及压力分布有关的所有资料,提出了一套系统的评价和预测剩余油及压力的方法,较好地解决了目前剩余油与压力评价和预测中的技术难题。

By means of FEM simulation and application of the equivalent continuum model and the discrete fissure model, we can conclude that the larger density of fissure, the more identical the two methods will be. Based on this conclusion and characteristic of fissured rocks, a new model called the entity mixed model is suggested. Many examples given in the thesis demonstrate the reliability, effectivity and efficiency of this model.

通过对等效连续介质模型和离散裂隙介质模型的有限元模拟和计算,证实了裂隙密度愈大,两种模型的结果就愈为接近,以这一结论和裂隙发育的特征为基础,本文提出了裂隙岩体渗流分析的统一域混合模型,多个算例表明这一模型是合理、有效的,且具有更普遍的实用价值。

The result shows that when in-place oil with its viscosity higher than 1.0mPa·s percolates through reservoir rocks with permeability less than 1×10~-3 μm~2, both have start-up pressure gradient, and it increases with the decrease of rock permeability and increase of crude oil viscosity, as oil wettability of the rocks increas...

结果表明,粘度大于1·0mPa·s的地层油通过渗透率小于1×10-3μm2的地层岩石渗流时,均具有启动压力梯度,且启动压力梯度随岩石渗透率的减小和原油粘度的上升而增大;岩石的亲油性增强,启动压力梯度增大;含有束缚水的岩样的启动压力梯度大于不含有束缚水的岩样。

On the basis of the behavior of three CFRDs in China and Campos Novos CFRD in Brazil, the authors put forward three questions to need to be solved now on seepage control: first,segregation between face slab and bedding layer;second, the optimization design of material of bedding layer;third, the drainage design problemes of the CFRD.

根据国内3座坝和巴西的坎泼斯诺沃斯及其他几座坝的运行性状,从渗流控制的角度提出了高面板堆石坝当前需要研究的面板与垫层的脱开问题、垫层料的优化设计问题以及砂砾石面板坝的排水设计问题,并提出了相应的研究途径。

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