单元块

According to fine oil reservoir describe and various kinds of oil reservoir geological model parameter offered that rebuild, again with leave unit of calculating on unit, estimate Wen15 geological reserves, flow Entrance in the level and vertical distribution characteristic that have each to understand, offer the reliable geological basis for tapping the latent power in further adjustment of the oil field.

依据油藏精细描述及重建的各种油藏地质模型所提供的参数，重新以流动单元为计算单元，估算文15块地质储量，了解各流动单元在平面和纵向上的分布特点，为油田的进一步调整挖潜提供可靠的地质依据。

Two eight-node brick elements were generated using discrete operator difference method.

给出了两个八结点块体单元，虽然单元中位移函数是非协调的，不需特殊处理便可保证离散格式收敛，并对单元位移有十分好的反映能力。

So three different method, in which, under the control of the energy norm error, the orders of the shape functions in the whole region, in some elements, and on some generalized nodes are increased respectively, are adopted to implement the p-version adaptive hierarchical Block Element Method.

文中采用整体升阶、单元升阶和广义结点升阶三种方法，在能量范数误差的控制下分别升高所有单元、部分单元和部分广义结点的形函数阶数，从而实现了岩体的p型自适应阶谱块体单元法。

It underwent the collision event of the Southern China plate with the North China plate at early Triassic, overthrust napping event of continental, and continental spread structure event beginning at Cretaceous. I...

它已经历三迭纪早期华南陆块与华北陆块的碰撞事件、大陆逆掩推覆构造事件及后期白垩纪早期开始的大陆伸展构造事件，是我国华南陆块与华北陆块之间的重要过渡单元。

Three types of nonlinear element are introduced, one is the existing elastic-plastic flexural column element for reinforced concrete columns, the other two are nonlinear bearing element and nonlinear restrainer element developed by the author.

论述了用逐步积分法进行多点激励下非线性地震反应分析的过程，其中包括三种非线性单元的建立（前人发展的钢筋混凝土弹塑性梁柱单元，作者发展的非线性支座单元、非线性挡块单元）。

College of Civil Engineering , Beijing University of Technology, Beijing 100022, China A numerical analysis method for elastic-plastic seismic response of concrete block masonry is presented based on open system for earthquake engineering simulation system. The method simulates concrete block masonry by using equivalent frame model with rigid offsets; the space beam-column elements are simulated by force based nonlinear beam-column elements.

基于地震工程模拟开放系统OpenSees，提出了混凝土砌块砌体结构三维弹塑性地震反应数值分析方法，用带刚域的等效框架模型模拟混凝土砌块砌体结构，空间杆单元采用以力为基础的非线性梁、柱单元。

Secondly, the new concept of the covering element is explained and the static equilibrium equations are introduced.

介绍了阶谱块体单元法的基本理论和应用，提出了动力分析的块体单元法表述公式。

At the same time, for the core module which is responsible for light field reconstruction—texture mapping unit,this paper proposes an FPGA design.In the implementation,there is an optimized hardware design of texture Cache through utilizing accessing methods based on 4×4 compressed texel block.The above optimization makes full use of the relationship between pixels,so the rate of Cache shooting becomes higher and the demand of bus bandwidth becomes lower.

同时针对解码器中负责光场重建的核心单元——纹理映射单元，提出了一种FPGA设计方案，对其中的纹理存储单元进行了优化设计，采用了基于4×4压缩纹素块的存取方式，充分地利用了像素间的相关性，提高Cache的命中率，减少了对总线带宽的需求。

The reservoir rock types in the region of interest are grain limestone, algal limestone, cryptite, siltstone, muddy limestone and mudstone. The thesis identified as a result of changes in the deposition causing the heterogeneity in plane, and then the geological oil reserves have been calculated in accordance with the areal heterogeneity.3、Based on the data of core analysis, bore logging, array induction imaging log and FMI, porosity and permeability model were built using regression analysis. Through testing 45 rock samples, a, b, m, n value were obtained and used to calculate single-layer oil saturation value using the Archie formula. According to the theory of laterolog and inductolog, resistivity ratio and cross plot were used to identification effective thickness. Effective thickness was identified delicately in 103 wells. Based on the over work, active porosity and oil saturation was calculated accurately.4、According to observation of 100 pieces of the thin slices, cast thin slices and 383m core in three wells, the chief diagenesis in this area were compaction, cementation, denudation and cataclasis. Cementation and denudation were universally influenced active porosity this area. The intergranular pores, residual pores and secondary pores were formed in thin carbonated reservoir of lacustrine facies.5、The influence of reservoir heterogeneity to reservoir calculation was analyzed systematically using actual data. And the conclusions were as follows:①The principal reason leading to oil distribution unequal is interior structural feature of reservoir in structural hydrocarbon reservoir.

确定了由于沉积微相的变化而导致的平面非均质性，进而在平面上按照平面非均质单元计算了石油地质储量。3、利用岩心分析、常规测井曲线与阵列感应、成像测井资料相结合，分岩性利用回归分析方法建立了储层孔隙度、渗透率模型；通过对45块岩样进行岩电试验，获取了a、b、m、n值，利用阿尔奇公式计算了各单层含油饱和度值；根据侧向电阻率和感应电阻率串并联特性，利用电阻率比值法与常规交会图法相结合重建了有效厚度图版，对全区103口井目的层段进行了有效厚度精细划分，通过以上工作，准确求取了储量计算单元内有效厚度参数、有效孔隙度参数以及含油饱和度参数。4、通过对研究区3口井383m岩心观察，100余块薄片、铸体薄片镜下鉴定得出：油泉子油田上、下油砂山组储层主要成岩作用是压实作用、胶结作用、溶蚀作用和破裂作用，其中溶蚀作用、胶结作用最普遍，这两种作用对有效孔隙度影响最大，以上成岩作用形成了原生粒间孔、粒间残余孔和次生孔隙(如粒间溶孔、粒内溶孔、铸模孔、晶间孔等)为主的薄层湖相碳酸盐岩储层。5、利用实际资料，系统分析了油藏非均质对储量计算的影响，认为：①对于构造油气藏而言，油气藏构造及断裂特征是造成油气分布不均的首要原因，储集条件相同的条件下，构造高部位有利于储存油气，油气在垂向的重力分异体现了油气藏内部构造的不均一特征。

Finally this paper discussed the appropriate range of the new element.2. The new element is introduced into the problem of composite structures in which the girder, plate and block exists at the same time. Then this paper discussed the advantages of the elements when dealing with the connect problem.

将本文所建立的单元用于梁、板、块体同时存在的复杂组合结构体系问题当中，讨论了该单元在处理联结问题的优势，通过若干考例验证了该单元在计算组合结构时的合理性。

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。