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Hybrids of carbonate and terrigenous sediments Carbonate with terrigenous sediments are of characteristic from Emsian to Eifelian in stable shallow-sea faciesregion in Longmenshan area, and they can be classified evidently into hybrid Ⅰ and hybrid Ⅱ(Jingbaoshi-type). Type Ⅰ produced in mud shelf setting occupied hundreds of tempestite beds in which bottom cast、 hummocky cross bedding sandstones、 coquina were inter-beddded with shales that beared a great deal of verm traces、 bioturbations、 benthic communities dominative of brachiopods. Type Ⅱ in sand-mud-marl shelf was characterized by high-energy foreshore sandbeach facies and shelly bank facies.

碳酸盐与陆源碎屑混合沉积方面对微相、相特征、旋回样式、沉积机理研究表明,龙门山地区泥盆纪稳定浅海相区Emsian期和Eifelian期混合沉积十分发育,颇具特色,明显可以划分为两种类型:混积Ⅰ型,泥质陆棚背景下发育风暴沉积组构,幕式风暴期产生具丘状层理、底流冲刷构造的钙质砂岩、介壳岩,平息期则形成具大量虫管和生物扰动的深灰色、黄绿色页岩及海百合茎灰岩,腕足动物等大量繁盛;混积Ⅱ型,砂泥灰质陆棚背景下以发育高能前滨沙滩及生物介屑滩为特色,近滨至陆棚的砂泥灰互为混合,三者比例接近,肉眼难以区别确切岩石类型。

A set of parameters were evaluated from experimental data about enthalpies of mixing and phase diagram s of the above three systems.

利用已有的上述混合熔体量热和熔盐相图的实验数据估计了熔体模型中的参数,并计算了熔体的混合热力学参量及相图。

Theoretical basis of thermodynamics on fluid phase balance is studied in this paper, and estimating rule of thermoelectrical equilibrium with interfacial phenomena is analyzed. Adsorption theoretical model is evaluated on the base of essential theory of adsorption.

本文研究了流体相平衡的热力学理论基础,并分析了存在界面现象时的热力学判据,研究了吸附的基本理论,选择了空穴溶液理论模型计算凝析气在多孔介质表面的吸附;应用晶格理论吸附模型计算凝析油在多孔介质表面的吸附;应用气相吸附数据计算二元液相吸附,作为应用晶格模型研究多元液相吸附的输入数据,并且首次考虑气液混合吸附,以凝析油的临界流动饱和度作为判断气液混合吸附还是单纯的液相吸附的条件。

In addition, as an application of the modeling method for gas-solid two-phase flow, the mechanism of bag failure in a defective baghouse dust collector is numerically analyzed, and optimization study is further performed.

为了实验研究的需要,发明了一种新型气液固多相流实验模拟装置,实现了液体和固体颗粒的在线混合和分相输送计量,同&先离线混合,后混相输送计量&的传统方法相比,具有模拟精度高、调节方便、建造费用低和结构紧凑等优点。

2Based on the nonlinear theory, we found the reservoir seismic nonlinearprediction and evaluation method technology, it is constituted by three nonlinearmethods and the technologys of the fracture prediction, the seismic inversion and thereservoir synthesis prediction evaluation: The seismic nonlinear prediction ofreservoir fracture is one new method which is composed with the phase spacereconstruction, the nonlinear parameters pick-up technology and the syntheticprediction evaluation method. The reservoir seismic high resolution nonlinearinversion is a new seismic inversion way which the BP algorithm is embeded in theauto-adapted genetic algorithms interior to have the predominances of neural networktechnology and genetic algorithms, it adopts the new embedded GA-BP mixalgorithms and the nonlinear mapping technology, and realizes the inversionautomatically, obtains the high resolution seismic inversion profile. The reservoirseismic nonlinear synthesis prediction and evaluation is a new method which iscombined organically of genetic algorithms and adaptive neural fuzzy inferencesystem, it will optimize the new seismic attribute space which are processed to take the input, uses the new adaptive mix algorithm which GDand LSE(least-square estimation) mix algorithms of ANFIS network insert to the GAinterior and taboo search algorithms is added to the intercrossed operation place,the simulation of the evaluation parameters is used quantitative evaluation guide lineto the reservoir quality and oil-gas distribution.

2基于非线性理论,创建了储层地震非线性预测与评价方法技术,它是由裂缝预测、地震反演和储层综合预测与评价等三大非线性方法与技术组成:储层裂缝地震非线性预测是由相空间重建、非线性参数提取与预测技术及综合评价方法组成的一种新型裂缝预测方法;储层地震高分辨率非线性反演是将BP算法嵌入自适应遗传算法内部所构成的集遗传算法和神经网络技术优势于一体的新的地震反演方法,它采用嵌入式新的混合算法及非线性映射技术,自动实现反演,获得高分辨率地震反演剖面;储层地震非线性综合预测与评价是由遗传算法与自适应神经网络—模糊推理系统有机地相结合而产生的储层预测与评价的新方法,它将优化处理所形成的新地震属性参数空间作为输入,采用将ANFIS网络中的混合算法嵌入到GA算法内部与禁忌搜索算法加在交叉操作处产生新的自适应混合算法,将综合评价参数作为储层品质和含油气性的定量评价指标。

Characterization of Reservoir Fluids Based on previous publications on this topic, a theoretically correct algorithm capable of predicting the phase behavior of reservoir fluids with much less number of pseudo-components had been developed, the new algorithm had been tested by experimental data, and the computation efficiency show reasonable improvement over previous publications 3 Mixing Rule for Non-Ideal Systems Previous publications on this topic had been reviewed, a new density independent mixing rule which can give a smooth transition from van der Waals rule to G〓 model had been developed, with this rule G〓 model could be directly incorporated into cubic equation of states, ad hoc treatment adopted and problems met by previous publications were avoided.

高度非理想体系的混合规则系统总结了该领域的进展,建立了新的混合规则,新混合规则能平滑地从VDW流体转变为溶液模型,可以直接应用原溶液模型的参数,与已发表的各类方法相比,新模型具有更坚实的理论基础;该混合规则可以在低温低压至高温高全程范围内关联和预测体系的相态行为,包括高度非理想的体系;该混合规则经过了实验数据的检验,结果显示新混合规则的预测能力优于WS混合规则。

For understanding the workability and precision of these prediction equations, at first this study not only simulates the MHs of Taipei, Taichung, Kaoshung cities and Kao-ping area but also compares these results with meteorological models of CLAMET and TPAQM. And the comparisons show the high correlation (up to 0.8) between them. When the results of MH prediction equations model are compared with TPAQM, they get higher or lower values than TPAQM. The reasons are that Holzworth method can not concern about the warm and cold advections effect and the upper air data used do not get enough finer space-spread. About the results spread on the domain of my model, they show more different MH fields between the land and the sea around and get more sharply change of the land MHs on daytime than TPAQM.

为了解此预测式之可行性及准确度,本研究针对台北、台中、高雄及高屏地区作混合层高度值的模拟,并将模拟结果与实际观测值、CALMET气象模组及光化学轨迹模式输出结果作比对,结果显示均有0.80以上之高相关性;但与TPAQM计算结果间有明显的高估或低估现象,此为Holzworth method无法考量温度平流效应对混合层发展之影响及探空资料空间解析度不足所致;而在空间分布上,本模式所计算的混合层高度场相较於TPAQM在海陆分布上有较明显的分野,且更能够显示出内陆地区混合层高度的日变化。

Unsteady numerical simulation and analysis of the flow fluctuation in the Roots blower;2. The characteristics of gas solid jet are researched and the characteristics of gas\|solid jet fluctuation are proved by means of Rescaled Range Analysis.

流化床内颗粒的混合对流化床内颗粒运行以及燃烧有重要的影响,因此,利用图像处理技术在二维流化床试验装置上研究了水煤膏的混合过程,分析了气固两相射流的流动特性,利用R/S分析方法表明了气固两相射流的脉动特性。

On the basis of analyzing the thermodynamic properties and cycle performance of pure refrigerants, the paper optimizes their concentration while screening NARMs used in wide variable-temperature heat source. The practical applications of NARMs, such as R22/R123, R123/R125 etc., are studied in geothermal heat pump, seawater heat pump, air dehumidification system and dual-evaporator domestic refrigerator. The results show that the NARMs can match the limitation of a pinch point at the air-side exit of heat exchanger, reduce the unreasonable heat transfer temperature difference, and improve the COP of system. The above conclusion is proved by measuring the cycle performance of R12, MP39 and R11/R22 in a two-evaporator experimental system.

其次,本文在工质热物性和变工况循环性能分析基础上,筛选和优化了适应外部大变温热源约束条件的非共沸混合工质及其浓度配比;讨论了相变温差较大的非共沸混合工质(如R22/R123、R123/R125等)在地热源供热热泵、海水源供热热泵、双门冰箱和热泵空气除湿的应用,计算分析表明制冷与热泵系统采用相变温差较大的非共沸混合工质有利于弱化传热过程的&窄点&的约束,减小传热过程中的不合理温差,提高系统COP值;通过建立双蒸发温度循环系统试验装置,对R12、R22/R11和R22/R152a/R124循环性能进行实验研究,结果与理论分析一致。

In view of contrast of Quiescent Mixing effect,modern in-blend unit of quiescent mixer is developed first,the structure of quiescent mixer is optimized,and traditional and premixing model of quiescent mixer are developed.

目前三元注入装置静态混合效果差,首先研制了新型结构的静态混合器进混单元,对静态混合器的结构进行优化设计,提出了常规和具有预混作用的两种结构模型,并应用FLUENT软件对静态混合器四相流体掺混现象进行仿真计算。

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