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Although seismic waves traveling through the Earth act as a low_pass filter and smooth out some small indeterministic components, those statistic in other words self_organized features exist underground.

中型和大型尺度结构构造分区性,使得地球内部介质地震波速度表征出大尺度的确定性模型,而小尺度上微孔和裂隙的存在会导致地震波速度分布的随机扰动,即自组织模型。

In this paper, we construct the indiscernibility set of by defining the toleration relation on the continuous condition attribute and realize the partition of the universe by analyzing the decisions of the objects in the indiscernibility set of .

本文通过定义连续值域信息系统上系统误差允许范围内的相容关系,构造了对象的不可区分集。

On the basis of a synthetic analysis of ore-forming conditions and regional mineralization characteristics in the Qilian metallogenic zone, it is proposed that marine volcanic, contact metasomatic, meta-sedimentary (including sedimentary exhalative) and ductile shear zone types are the major target ore-deposits in the zone.

在系统分析区内成矿条件和区域成矿特征的基础上,提出海相火山岩型、接触交代型、变质型、沉积型、构造蚀变岩型等是该区的主攻矿床类型。

About rights control, the system uses a new method of structure, distribution and authentication of the licence key, which prevent nonlicet and legal users from getting the licence key.

在版权控制上,该系统采用一种新的内容许可证密钥构造、分配和认证的方法,使机器指纹、用户个人信息和内容许可证绑定,从而保证不管非法用户还是授权用户都无法获知该内容许可证密钥。

The present knowledge about the ophiolitic melange belt is that it is the oceanic crustal remains intruded in th...

构造包体是由蛇绿岩及其上覆岩系的远洋沉积物组成;基质包括不同时代,或同时代不同岩石的地层单元。

It plays an important part in the study of regional stratigraphy, palaeogeography, palaeoclimatology and tectonics for both the North China and the Yangtze Blocks.

华北地块南缘的上震旦统顶部的罗圈组,对研究华北及扬子区大地构造、古地理、古气候及区域地层有重要意义。

According to the palaeogeographic background analysis on the basis of palaeogeomorphology, the authors reconstruct the provenance system and the structural framework of study area.

在古地貌恢复的基础上,重建了古地理背景,构建了各沉积时期基本的物源系统和构造格架。

Based on the polygenetic compound theory, in combination with the study of regional geology, the geological characteristics of the ore field and mineral deposit geochemistry, this study discusses the constraint from geological structures and ore-bearing wall rocks on the mineralization and presents that the Dachang tin-polymetallic ore field genetically belongs to polygenetic compound type relevant to magmatic-hydrothermal superimposition and modification.

运用多因复成理论,通过对区域地质背景、矿田地质特征、矿床地球化学等方面的研究,探讨地质构造与容矿围岩对成矿的制约,认为大厂锡多金属矿田在成因上为岩浆叠加改造混合热液多因复成型

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。

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。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

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