The Method of Stereographic Projection for Analysing the Jointed Rock Mass Stability 用赤平投影进行节理岩体稳定性分析的方法
We make use of a mapping known as stereographic projection. 通用极球面投影格网我们作一个称为球极平面射影的映射。
Universal polar stereographic grid Parametrization of the Closed Triangular Surfaces for Surface Fitting 面向曲面拟合的封闭网格曲面参数化
According to the attitude of the slope and preferred structural plane, the stereographic projection and preferred plane theory are used to analyze the slope stability. 根据边坡及优势结构面的产状,利用赤平极射投影,结合优势结构面理论方法,对边坡稳定性进行了分析。
Construction and utility of stereographic atlas for ear microsurgery 耳显微外科手术立体图谱的制作及应用
Research on the Stereographic Projection in Geology Engineering Drilling and Its Application 赤平投影在工程地质勘探中的应用研究
On the application of the stereographic projection in the stability evaluation of the tunnel's surrounding rocks 赤平极射投影在隧道围岩稳定性评价中的应用
Preliminary Discussion on Sedimentary Tectonics of the Clustered Continents of South China Improvement and application of stereographic projection in tectonic 浅议华南陆块群的沉积大地构造学问题赤平投影方法在大地构造研究中的改进及应用
Improvement and application of stereographic projection in tectonic 赤平投影方法在大地构造研究中的改进及应用
The stereographic projection must be supplemented by other constructions. 赤平极射投影还要有其他的作图方法加以补充。
Application of polar stereographic projection in the well trajectory design and calculation of directional drilling 极射赤平投影在定向钻进轨迹设计计算中的应用
Stereographic Method to Analyze Speed Performance of Vessel Based on MATLAB 基于MATLAB的舰船航速性分析立体图解法
Stereographic projection mode will affect the hardware choices, the image quality and the final system cost; 立体影像生成模式的选择将影响硬件设备的选择、立体影像的质量以及系统的最终造价;
This paper makes an introduction about discontinuities statistic and dominant discontinuities identification with stereographic projection method. 首先,简要回顾岩质边坡楔形体识别方法。介绍利用极射赤平投影法进行结构面数据统计和优势结构面划分。
There are three popular map projections in Antarctica-Polar Stereographic Projection, Transverse Mecator Projection and Lambert Conformal Conic Projection. 南极地区常用的地图投影方式有:极方位立体投影、横轴墨卡托投影、兰伯特正形圆锥投影等三种等角投影。
In this paper the auther puts forward the stereographic projection in which the projection plane is the equatorial plane of projection-sphere, recommends the rules about perspective mapping of plane field in projective geometry and reveals two corollaries in stereographic projection. 本文提出了以投影圆球之赤道平面为投影平面的一种球极投影,首次引入了射影几何理论中关于平面场透视变换的双旋法则,并得到了两个关于球极投影的推论。
The application of CAD in stereographic projection CAD在赤平极射投影中的应用
Based on mechanics media classification and block theory and stereographic projection, a calculation formula of sliding direction was deduced; and an analytical method of stability of surrounding rock of underground stope out area in fissure rock-mass was researched with project example. 根据岩体的力学介质分类和块体理论及赤平投影,结合工程实例,推导了滑动方向的计算公式,研究了裂隙化岩体地下采空区围岩的稳定性分析方法。
Arithmetic method in polar stereographic projection 极射赤平投影中的数学方法
Application of CAD Plotting Function in Stereographic Projection CAD绘图功能在赤平投影中的应用
The Application of Stereographic projection in the Analysis of the Stability of Rock Slope 赤平极射投影在岩坡稳定分析中的应用
Analysis for Stereographic Projection and Calculation of Wedge Stability 赤平极射投影分析和楔形体稳定计算
This paper provides a solution which will assist the theoretic research and applied development for stereographic projection. 本文所提出的解法将有助于极赤投影理论的研究及其应用的发展。
The purpose of this study is to use stereographic projection transformation to derive Box-Muller bivariate transformation sampling formula. 为了拓展球极投影变换在数理统计中的应用,采用球极投影变换导出Box-Muller二维变换抽样公式。
Application of stereographic projection in structural geology 赤平投影在构造地质学中应用的进展
It is shown that the Riccati equation satisfied by the stereographic projection is essentially the structure equation of space. 我们指出,测地投影所满足的Riccati方程本质上表示了空间的无挠性。
Some key operation problems have been researched and solved by using the method of CAD plotting which substitutes for traditional one of stereographic projection net plotting. 研究并解决了用CAD绘图替代传统的赤平投影网操作法必须解决的几个关键操作问题;
Two corollaries of perspective in stereographic projection and their applications 球极投影中关于透视的两个推论及其应用
Application of Stereographic Projection Transformation in Statistics 球极投影变换在统计中的应用
The calculation equations for sliding direction, plane intersection points, area, volume, and safety of key blocks of slope are established by stereographic projection of vector and vector calculation. 利用全空间赤平投影和矢量计算对边坡关键块体滑动方向、结构面交点、面积、体积和安全性建立了计算方程。