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Water-rock interaction demonstrates that, a gold-boring formation , i. e., a set of light metamorphic clastic gritstone, sandy slate, and tuffaceous slate in Wuqiang Runnel Formation, Ban Stream Group, act as the source of gold deposits in South-West Hunan. The gold is originally derived from volcanic eruption materials in Wuling-Xuefeng period; for the typical single gold deposit such as Mobin, which is short of sulphide, chlorine is very important in the metallogenic process; sulphur and chlorine perform as the major negative ions to form complex ions with Au throughout the gold activation and migration movement. The complex ion of chlorine and gold may keep stable in a wide range of temperature; the physical-chemical conditions in typical geothermal fluid system are of deciding significance for gold activation, migration and precipitation.

特定体系的水岩实验证实了漠滨及整个湘西南金矿的成矿元素Au和伴生元素主要源于赋矿围岩-板溪群五强溪组的一套浅变质碎屑砂岩、砂质板岩和凝灰质板岩;首次突破传统认识,证明氯在中低温热液体系中能与Au形成稳定络合物的形式进行运移,因此氯在本区Au成矿过程中起着相当重要的作用;成矿热液流体中Au主要以金硫、金氯络合物形式在溶液中迁移,阴离子∑S、Cl〓对金的活化、迁移及沉淀起主导作用,Au的伴生元素As、Sb在热液体系中与Au形成金锑、金砷络合物有利于金的进一步活化、迁移及沉淀;中低温热液流体成矿过程中,体系的物理化学参数对Au的活化、迁移及沉淀富集起决定性作用。

Chapter three (the methods of generating chaotic signal and its applications): In this chapter firstly the mechanism that a simple kinetic system, subsection linear map system, can generate chaotic phenomena is affirmed, the characteristics of correlation function of the chaotic signal generated by this system are simulated, on this basis a simple applicable method for generating chaotic signal is given; secondly some typical circuits generating chaotic signal are designed, also use operational amplifier to design a third -order autonomous circuit with chaotic dynamics. The basic mechanism and typical structures of chaos in the application of communication are introduced systematically and a simple method is provided for generating pseudo random code signal; At last Chaotic signal is applied into the analysis of system characteristic.

第三章(混沌信号产生方法及其应用)首先针对一类简单动力学系统——分段线性映射系统能够产生混沌现象的机理及由该系统所产生的混沌信号的自协方差函数特点进行了证明和计算机仿真,提出了软件产生混沌信号的一种实用方法;其次分析讨论了几种能够产生混沌信号的典型混沌电路,提出了用运算放大器与阻容元件实现三阶自治混沌电路的基本原理;概述了混沌在通信领域中应用的基本原理和典型结构,提出了产生伪随机码信号的一种简单方法;最后将混沌信号用于系统的特性分析中。

In music structure, through the contract of the musical form structure of this work and the typical classical concerto musical form structure, it summarized the inheritance of classicism concerto structure and the personalized innovation of national style of this work, and emerged Chopin"s inheritance in concerto creation and his innovative spirit in this area. In melody, by centering the elaboration on the vocal and colorful melody, it fully displayed Chopin"s unique artistic style and distinct romanticized characteristic in melody creation. In rhythm, with the analysis of the third music movement"s rhythm, we could learn the rhythm of mazurka which penetrated the entire music movement and which had typical Poland national characteristics, the national characteristics of the work, and the primary form of characteristic rhythm. Furthermore, it revealed the national essence and the origin material in Chopin"s works. At last, in harmony, from the aspects of linearity and the sound thought of semitone, the counter-function harmony proceeding in breaking traditions, the harmony technique in function-extended, the charm in detuned chord, the blending of sound rhythm and music situation, it analyzed and summarized the distinct romanticism in harmony arranging in the work.

音乐结构上,通过作品曲式结构与古典协奏曲典型曲式结构的对比,总结作品对古典主义协奏曲结构的沿袭和民族风格的个性化创新,展现了肖邦在协奏曲创作的继承和创新精神;旋律上,主要围绕作品旋律的歌唱性和色彩性进行论述,充分展现肖邦在旋律创作上独特的艺术风格和鲜明的浪漫主义特征;节奏上,通过对第三乐章的节奏分析,展现了贯穿整个乐章的具有典型波兰民族特色的玛祖卡节奏,阐述作品的民族特色,并追溯特征节奏的原形,进一步揭示肖邦创作的民族本质和素材来源;和声上,从半音化的线性和声思维、突破传统的反功能和声进行、功能延伸式的和声手法、音阶化的转调模进手法、离调和弦的色彩魅力等几个方面入手,分析和总结了作品在和声运用上新颖、鲜明的浪漫主义特色。

In order to investigate the tempo-spatial characteristics of negative air ions distribution in Guangzhou from September to November of 2008, we choosed typical plot to make scientific researches, which including the monthly variation of air negative ions, the influences of types of functional zones, sampling timeinterval and typical habitat on air negative charge ion concentration.

为研究广州市下半年空气负离子分布的时空特征,利用空气离子测量仪,在广州市选择典型的采集地,分析了广州下半年空气负离子的月际变化以及功能区类型、取样时段、典型环境对空气负离子浓度的影响。

On the basis of nonlinear FEA code ANSYS/LS-DYNA, rail rolling process of universal rolling unit were simulated by 3D large deformation thermal-mechanical coupled elastic-plastic FEM. And the deformation shape of the work piece, deformation parameters and cross dimensions for each pass were obtained and stress,stain distribution and metal flow in rolling process of typical passes were analyzed in detail. Analyzed typical pass stress and strain distribute, rolling stress and deforming in universal pass last groove in detail,discussed the effect regularity of residual stress distribution and size to safely using rail, detailed to expound universal pass to railhead tread circular arc process.

本文基于ANSYS/LS-DYNA非线性显式有限元软件,以60kg/m的重轨为研究对象,采用全三维弹塑性热力耦合的有限元方法研究了重轨在万能轧机组中的变形过程,得到了轧件在孔型中的延伸情况、各道次轧件的变形参数,分析了典型道次的应力、应变分布,并详细分析了全万能成品孔型中轧件受力和变形情况,讨论了残余应力的分布及大小对钢轨安全使用的影响规律,详细地阐述了全万能成品孔型对轨头踏面圆弧的加工过程。

Mao Dun absorbs Taine"s views of character and individuality to develop the theory of figuring typical character, and presents the view of " literature of Man is literature of the real to explain the relation between literature and man, that is he maintains describing typical character in the unity of individuality and commonness.

茅盾吸取了丹纳的特征说和个性论,发展了塑造典型人物的理论,提出了"人的文学即真的文学"的论点来阐释文学和人的关系,主张在个性和共性统一中描写典型性格。

The tibiotarsus of hindlimbs of typical terrestrial birds with the characteristic accustomed to walk and run is the longest, and its tarsometatarsus is longer than the femur; while the tibiotarsus of hindlimbs of typical arboreal birds with the characteristic of perching, jumping is the longest, and its femur is longer than the tarsometatarsus; the contrast of length of femur and tarsometatarsus of raptores change between the two former types of birds because its life habit is intervenient of them.

习于地面行走、奔跑为特征的典型地栖鸟类,后肢骨骼中胫跗骨最长,其次跗跖骨长度大于股骨;而以树上栖息、跳跃为特征的典型树栖鸟类,后肢骨骼中胫跗骨最长,而股骨长度大于跗跖骨;猛禽类因生活习性介于前两类鸟类之间,故股骨与跗跖骨长度比较也是在二者之间变化的。

The geology research of carbonate reservoirs in Ordovician of Tahe oilfield showed that many large dissolved vugs and fractures were developed. The spread of the reservoir take on a very heterogeneous state. And the typical fractured-vuggy reservoirs was formed. According to the combination of the various spaces, the formation was divided into vuggy formation, fractured-vuggy formation and fractured formation. The research showed that development of the vug is relevant to the its position on the structure, the fractures, the water surface and the weathering surface. Multi-phase charge and recharge of the oil in the reservoirs resulted in the complexity of the fluid distribution. So the"Bottle Model"was brought forward to explain the movement of the water-oil contact. The special storage space and the complex fluid distribution lead to the unstability of the production and the complexity of the water cut. In order to explain the characteristic of the fracture-vug unit was brought forward and the basic principle and method of the partition of the fracture-vug unit was formed. The classification and evaluation of the units were performed according the reserve and energy. Based on the research of geology characteristic and the fluid flow in the reservoir the comprehensive numerical simulation plan of the fractured-vuggy reservoirs were established. Through the selection of the simulation unit, fluid flow type and parameter equivalent the triple media reservoir simulation model was established. Considering the practical application the model was resolved by the DKR decomposition conjugate grads method. Based on the fine reservoir description of Dsitrict IV of the Tahe oilfield the various space type were classified and combined together. The geology model of Unit S48 was constructed. Two typical single well model was established according to the geology and the dynamic phenomena. Finally the single well model and the Unit S48 were simulated by the triple media reservoir simulator. Via the local grid refinement and coarsening in the simulation good matchs were gained. Based on the results of the simulation the reserve distribution, percent of reserve produced in various space and the natural energy were analyzed. The fluid was storaged in the fractures and vugs mostly and more than 90% the produced oil came from the systems. The energy belonged to the active one. The results of simulation accorded with the fact and showed the validity and practicability the research and the simulator.

塔河油田奥陶系碳酸盐岩油藏的地质研究表明,其储层中发育着很多大型的溶蚀洞、缝,储层的平面展布呈现出极度的非均质性,形成了典型的缝洞型碳酸盐岩油藏,根据各种孔隙介质在储层中的组合,将储层分为了溶洞型、裂缝-溶洞型和裂缝型三类;研究表明溶洞储层的发育和构造位置、裂缝的发育、潜水面和风化面的位置等因素有关;多期充注的油气成藏模式导致了流体复杂的赋存状态,由此提出了所谓的"瓶子模型",解释生产过程中油水界面的变化;特殊的储集空间类型和流体分布特征导致油田在开发过程中表现出很大的不确定性和含水变化的复杂性,为了合理的解释油气田开发过程中的动态特征,提出了"缝洞单元"的概念,并制定了"缝洞单元"纵横向划分的基本原则和依据及划分方法,并对"缝洞单元"进行了分类和评价;基于地质特征和流体在其中流动规律的研究,提出了缝洞型碳酸盐岩油藏的数值模拟综合解决方案,通过模拟单元的选择、流动类型和参数的等效,建立了三重介质油藏三维三相数值模拟模型,采用不完全LU分解预处理共轭梯度法进行了求解;在塔河油田4区精细油藏描述的基础上,将各种类型的孔隙空间进行了归类组合,建立了S48单元的地质模型;通过对油井生产动态进行分析研究,建立了两类和油井地质、生产动态相对应的单井模型;最后应用三重介质油藏数值模拟软件对单井模型和S48单元进行了数值模拟,通过局部加密和粗化等技术模拟流体流动规律,取得了很好的拟合效果;结合数值模拟结果,分析了各种介质中的储量分布、储量产出的百分比以及地层的能量,认为塔河油田缝洞型油藏中流体绝大多数储集于缝洞系统之中,所产出流体90%以上也来自于缝洞系统,其底水能量属于较充足的类型;模拟结果和油田实际情况符合较好,说明了地质研究和油藏数值模拟研究的正确性。

The three-dimensional topography figures of major typical hydrothermal regions are drawn on the basis of field-measured bathymetric data of the Okinawa Trough and collecting a large number of data on bathymetry, multibeam and seismic profiles of other major typical hydrothermal regions.

在冲绳海槽热液活动区实测水深资料的基础上,广泛收集了其他典型热液活动区的水深、多波束、地震剖面等资料,据此绘制出主要典型热液活动区的三维地形图。

By means of the transmission electron microscope we found the typical morphology variation of apoptosis,such as the concentration and side-accumulation of the nuclear chromatin,the fragmentation of the nuclear and the concentration of the cytochylema etc.Cell cycle detected by flow cytometry showed one visible apoptosis peak (20.6%) in front of the peak of G1.The typical ladder was found in the 15 g.L-1 agarose gel electrophoresis of the nucleus DNA.

透射电镜下可见细胞核染色质浓缩、边集、核碎裂及胞质浓缩等凋亡细胞典型的形态学改变;流式细胞术周期分析显示在G1期峰前存在一个凋亡峰(20.6%);核琼脂糖凝胶(DNA 15 g.L-1)电泳呈梯状。

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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。

The shamrock is the symbol of Ireland and of St.

三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。