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A warp skeleton method was proposed to solve the descriptive issue of arbit rary 3D woven composite architecture , with the unit cell being decomposed into subcells/ grids. The subcell vector concept was int roduced to digitalize the 3D architecture , in order to use the 2D database table to store it .

利用经纱脉络描述法解决了任意三维机织复合材料的结构表征问题;提出了单胞分解法与亚胞向量概念,实现了三维结构的二维化、数字化,根据数字表征结果和经典截面假设构造了初始断裂模型;使用一种迭代算法对初始断裂模型进行优化,使纱线束逐步逼近真实形态,进而实现三维实体造型,在此基础上进行网格剖分。

The mantle shear zone played an important role in continental blackup. Especially, the dissymmetry caused by simple shear deformation resulted in the different amount of extension in upcrust and subcrust, which in turn formed the detachment of the upper mantle from the crust, that is, the thinning positions of upper mantle and crust were different.

地幔剪切带在大陆裂解过程中起关键性作用,特别是简单剪切变形所产生的强烈不对称构造,以至壳上伸展量明显不同于壳下伸展量,壳幔明显折离,使得壳幔变薄区的位置明显分离,这将能很好地解释华北地台东部岩石圈地幔演化及其浅部盆地形成等的响应。

Through the sedimentary facies analysis in different areas and in different facies belts of the tyoical wells, and combined with the characteristic of structutal evolution in Tertiary in Subei basin,identify and elaborate several kinds of main sedimentary facies types,subfacies and microfacies in Guanzhan Sag, such as delta facies, fan delta facies ,lacustrine facies and subaqueous fans in this paper.

通过对该区近十口井的岩心、测井及对整个苏北盆地、邻区资料的分析与借鉴,通过对次凹不同区域、不同相带典型井的沉积相分析,同时结合第三系苏北盆地构造背景特点,识别出并阐述了管镇次凹发育的三角洲相、扇三角洲相、湖泊相和水下扇相等几种主要沉积相类型及亚相和微相,在此基础上建立了相模式,阐明了不同时期的沉积相平面展布规律和有利的储集区带和勘探方向。

By a comprehensive analysis of cores and thin sections and other data, detailed studies have been made on the rock types, granularity and sedimentary structures of the sublacustrine fan of Interval 6 of Yanchang Formation of Upper Triassic in the southwestern Ordos Basin.

通过岩心观测、薄片观察和各种资料的综合分析,对鄂尔多斯盆地西南部上三叠统延长组长6油层组湖底扇的岩石类型、粒度特征、沉积构造等特征进行了详细研究。

On the base of formers research, through many factors analyses ,such as core,well logging ,seismic data, palaeogeomorphology and structure characteristic,it has been found that two turbidite fans, sublacustrine fan and slumping fan, were developed there.

辽河坳陷西部凹陷沙三时期浊积扇非常发育,在前人研究基础上,通过岩心、测录井、地震资料、古地貌、构造特征等因素分析,认为该区发育两种类型浊积扇:湖底扇和滑塌扇。

On basis of the analysis for cores and well-logging, the authors have thoroughly studied the sedimentary facies types and characters of Chang 6 oil-bearing formation of the Baibao region with casting thin sections, SEM, trace elements and porosity and permeability analysis and a great deal of indoor testing data. The authors propose that the sedimentary facies type of Chang 6 oil-bearing formation of the Baibao region is a sublacustrine slump turbidite fan for the first time, and lithology is lower componential and textural maturities micro-fine feldspar sandstone primarily, with graded bedding, fluidified convolute bedding, slipping-cut and deformational structures, minitype syngenetic faults, flute cast, groove cast, load cast and other turbidite sedimentary facies signatures.

作者在岩心描述和测井分析基础上,结合铸体薄片、扫描电镜、重矿物、微量元素和孔渗分析等大量测试资料,对该地区长6油层组沉积相类型及特征进行深入研究,首次提出白豹地区长6油层组属于湖底滑塌浊积扇沉积体系,岩性以成分和结构成熟度均偏低的微-细粒长石砂岩为主,具粒序层理、液化包卷层理、滑动截切和变形构造、小型同生断层、槽模、沟模和重荷模等浊积沉积相标志。

The site that is located on the eminence of nose structure, and far-source the underwater distributary channel and estuary bar experiencing the late dagenetic period B is the most promising for accumulation of oil and gas. Vertically, late diagenetic period B sand layer is advantageous for oil and gas gathering, while late diagenetic subperiod A3 sand layer is disadvantageous for oil and gas gathering.

平面上处于鼻状构造高部位,又处于晚成岩B期的远源水下分流河道、河口坝是最有利于油气富集的部位;纵向上,晚成岩B期的砂体有利于油气聚集,而晚成岩A3亚期的砂体不利于油气聚集。

However, the situation has changed after Joux gave a simple tripartite one-round Diffie-Hellman key agreement protocol based on Weil pairing on supersingular curves.

然而,2000年Joux利用超奇异椭圆曲线上的Weil对构造了一个一轮三方密钥协商协议,这可以说是密钥协商协议中的重大突破之一。2001年Boneh等又利用双线性对设计出了实用的基于身份的加密方案和短签名方案。

Theoretical analysis and experimental results both show:(1) incremental learning can adapt the classifier to new obtained samples much faster than repetitive learning without losing any precision;(2) the SVM-based incremental learning algorithm of Syed et al.

对涉及到的3个方面进行了理论和实验上分析和对比:重复学习和增量学习;Syed等提出的和Xiao等提出的两种不同的基于SVM增量学习方法;&一对一&和&一对多&两种不同的多值分类构造方法。

The deformation of the Western Tarim was mainly controlled by the long-range structural effect from the progressive convergence between India and Eurasia plates and the directly wedging effect from Pamir syntaxis, as well as the function of regional dextral strike-slip faults.

在此基础上,对塔西地区新生代构造变形机制进行了分析,证实本区受控于印度板块和喜玛拉雅造山带碰撞的远程效应、帕米尔的楔入作用和区域规模右旋剪切的作用。

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I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里,举止就文雅一些,因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计,这件高贵的制服是香港本土制造,是我们第一套不配帽子的制服。

Do not 'inflate' your achievements and/or qualifications or skills .

不要 '夸大' 你的业绩或成果,条件或者技能。