构造线

此系统有效实现了在计算机上完成地质编录的外业产状量测，构造线素描，普通影像的空间建模，岩层产状属性、图像数据库快速查询及CAD成图等等功能。

This system can accomplish effectively many functions through computer such as field terrane - surveying of geology catalog , drawing tectonic lines , building spatial model based on digital image , fast querying of terrane-attribute and figure database , cartography through CAD technology and so on .

构造线可见三组发育方向，近EW向构造形成最早，NNE-NE向构造形成最晚，而NW向构造则介于二者之间，且具有左行平移走滑性质；

The tectonic lines reveal three directions as near-EW early , NNE-NE late and NW between them ; Furthermore , the NW faults have the property of left-lateral sense strike-slip .

构造线总体方向为NW-SE，主要构造为NNW向和近EW向的褶皱和断层，其次为NW、NE向的次级断层。

General direction of the structural line strikes ' NW-SE and the main structures consist of folds and faults running NNW and nearly EW , with minor secondary faults running NW and NE .

其NW向构造线优势方位以得到认可，并在不同的专业领域广泛引用，但EW向构造则往往被人们所忽略，而此构造是影响研究区内煤层赋存状况的另一主要因素。

The advantage Azimuth of the NW structure line has been authorized to , and has been widely used in various professional fields , but EW structures often been ignored , and this structure is a another major factor of affected the condition of the coal saved .

利用地面数字高程模型数据确定地形构造线方法的研究

Study on the Methods of Extracting Terrain Structure Lines from DEM Data

星体和地球构造线研究综述

Summary of Research on Stellated Structure and Geognosy Line

提出了四条控制性断裂带（其他构造线均为其派生断裂）。

Four controlling fractures have been advanced , with other structure lines are derived fractures .

构造线空间分布模式的定量分析与地学意义

Quantitative analysis and geological meanings of spatial distribution patterns of structural lineaments in the Huaibei Area

本井田构造线主要走向为北东和北北西两组。

The main trend of the tectonic line in this pit is NE and NNW system .

柴达木盆地北东向构造线的分布及其在石油勘探上的意义

The distribution of the Northeast structural axes in Qaidam Basin and their action in oil and gas exploration

矿区主要构造线呈东西向，断裂构造发育。

The main structure line of the mineral area presents the thing to , split the structure growth .

研究区火山岩分布层位广，岩性、岩相复杂，喷发形式多样，呈层状、似层状展布，延伸方向与区域构造线走向一致。

Volcanic rocks are characterized by wide distribution , complex lithology and lithofacies , and various eruptive forms .

板块的中央构造线把板块的主应变场分为东、西两个区。

The principal strain field of the PHIL is divided into the eastern and western areas by the central tectonic line .

该相沉积厚度相对较大，在地震剖面上反映为丘状隆起，内部反射杂乱，呈乱岗状反射，多沿主要构造线延伸。

The facies has large depositional thickness , showing colina shape , desultory interior reflections and extension along major structural alignment on seismic section .

实验结果表明，斜向挤压情况下，挤压带边界方向和挤压方向对构造线走向起控制作用，其中边界方向的控制作用更加显著。

The experimental results indicate that both border orientation and compression direction control the direction of stuctures in a compression region suffering oblique compression .

试验区滑坡因子敏感程度计算结果排队依次为：岩性、高程、距有影响构造线距离、坡度、坡向、坡形。

The results of sensitivity degree are lithological character , height , distance to effected structure line , gradient , slope direction , slope shape .

采用发光二极管阵列构造线了一种大尺度线光源，文中分析了发光二极管阵列光源能量在空间上的分布，用光照度计实测能量分布数据，以二维坐标给出了能量平面分布图。

The energy distribution of which was analyzed . Distribution data was measured with illuminance meter . Two dimensional energy plane distribution plots was given out .

试验区斜坡稳定性敏感因素程度计算结果依次为：岩土类型、高程、地下水位埋深、距有影响构造线距离、坡度或坡形。

The calculated results of sensitivity degree in sequence are lithological character , elevation , groundwater level , distance to affecting structure line , gradient and slope shape .

塔里木克拉通由塔北地块与塔南地块晋宁运动时拼合形成，基底构造线因地而异。

The Tarim Craton was created in the Jinningian orogeny by amalgamation of the North Tarim and South Tarim Blocks , with the basement structures being varied in its northern , middle and southern parts .

震中附近倾斜突变值最大，高值区呈北西&南东向，成条带状，与最内圈等震线长轴方向、地质构造线走向、震源机制解结果一致。

The high value area was a stripe-belt shape that was distributed in the direction of NW-SE and was in agreeing with the long axis of the innermost isoseismal line , the strike of geologic structure lines and the result of the mechanism of the earthquake foci .

地质构造等值线的插值和绘制方法研究

Research of Interpolating and Plotting of Constructing Isoline in Geology

构造生产线模型分为四个步骤：第一步：构造产品生产线工段关系网络图；

The structure production line model is divided into four steps : The first step : Structure workshop section relation network diagram ;

它是两簇近似于对数螺线的构造滑移线，即在统一的区域应力场作用下，最大剪切应力和剪切应变集中的区、带。

The framework is formed by the neotectonic slip lines of two group approximate to logistic spirals , that is , the zones where concentrate the maxi - mum shear stress and shear strain under the united regional stress field .

本论文对二维任意形状平面区域进行刀具轨迹的自动生成，采用有向的封闭环对边界进行描述，通过构造等距线法求解刀具轨迹。

In this paper to the 2-dimensions arbitrarily the shape flat surface carries on tool path generation , the adoption have to of closing wreath carry on the description to the slot form boundary , use offset curves method make tool path generation .

在此基础上，针对非线性对流扩散方程的一、二维问题类似构造特征线-点插值无网格法，将其分别结合简单线性迭代、不动点迭代和牛顿迭代法，构造算法。

Then on this basis , algorithms of one-dimensional and two-dimensional non-linear convection-diffusion equation are similarly constructed , respectively combined with simple linear iteration , fixed point iteration and Newton iteration . At last , the numerical examples show that the method may have less computational complexity .

实现了在给定拟合精度下自动优化顶点数目的B样条曲线拟合算法，并提出借鉴草图元素生成算法和B样条曲线拟合算法，构造截面轮廓线和特征线来实现自由曲面反求的方法。

This thesis also realizes an B-spline fitting algorithm with optimized control vertices under given tolerances , and puts forward an approach of reconstructing free-style surfaces from the curves on planar sections and characteristic curves using the sketch-element creating and B-spline fitting algorithms for reference .

断裂构造高频等值线星团是构造活动最强烈的地区，是成矿溶液活动的场所，地球化学梯度（pH，Eh）变化大，有利于铀成矿。

Those areas covered by fracture structure frequency isopleth clusters represent the intense tectonic active areas and the ore-forming solution active places , where geochemical gradiants ( pH , Eh ) change in a wide range that is favourable for uranium metallization .

本课件只介绍大型线理中的石香肠，杆状构造和小型线理中的拉伸线理。

However , this courseware will only introduce the boudin and rodding in large lineation , and elongation lineation in the small lineation .

次级断层和一些相关伴生构造（擦痕线理）的特征表明了本区逆冲推覆构造系统的逆冲方向为南东-北西向。

Thrusting direction of this system is from southeast to northwestjudging by some characteristics of secondary faults and the associated structures ( scratchlineation ) .

该构造的脊线是油气运移的主要指向，在脊线附近的探井具有良好的油气显示。

The crestal line is the major direction of hydrocarbon migration , the exploration wells near the crestal line are indications of oil and gas .