sinusoidal projection

Spectra Extraction and Background Correction for Infrared Absorption Spectra Via Orthogonal Projections Approach;

正交投影用于红外光谱图中光谱提取及背景扣除

A beam-forming algorithm based on orthogonal projection;

一种基于正交投影的波束形成算法

An algorithm of orthogonal projection matrix;

正交投影矩阵的一个求法

Introduces seting up celestial coordinate system with orthography of descriptive geometry and machine drawing for calculating elevating and azimuth angle of the sun,sunrise & sunset time(in the Summmer Solstice of the Winter Solstice),house sunshine time and rational house construction plan.

介绍了用正投影法计算太阳的高度角和方位角、冬至和夏至日出、日落点。

This paper is concerned with graphics and addition computation of vectors by using orthography, presents diagramming consideration and steps of solving space general force system composition problem by an example, proposes that drawing computerization is fundamental way for improving diagramming accuracy.

文章论述了矢量的正投影图示法以及用矢量的正投影进行加法运算,通过题例提出了正投影法图解空间一般力系合成问题的思路和步骤,指出绘图计算机化是提高图解精度的根本途径。

In descriptive geometry, the orthographic projection is used very commenly, but sometimes, the oblique projection method can solve some difficult problems easily which are difficult in orthographic projection.

在画法几何中最常用的是正投影法，但有时在正投影中较难解决的问题应用斜投影方法却很容易解决。

The paper introduces the oblique projection method into the orthographic projection method and demonstrates its importance in military and background design of drama.

介绍了斜角投影法在正投影法中的运用，以及在戏剧布景设计和军事上的价值，并对在工程技术设计中的运用，举了实际例子。

Afterward,according to theory of solid analytic geometry and interference of orthographic projections of the two cuboids on coordinate faces,position relation of no interfere for two cuboids in 3D space is divided into three possible cases,and using 2D-nofit polygon the corresponding judgment condition is given out fo.

对被检测的2个长方体作图形变换,使其中一个长方体的最低顶点和以其作为端点的最长边分别与空间直角坐标系的原点和z轴重合,利用其在坐标平面上正投影的干涉性和空间解析几何理论得出在3D空间中2个长方体不干涉的3种可能情形,根据2D不适合多边形方法分别给出其不干涉判别条件的长方体碰撞检测算法。

A Orthogonal Projection of Hilbert Space;

一个Hilbert空间的正交投影

An essential distinction between Canonical projection matrix and uncanonical projection matrix;

正交投影阵与非正交投影阵的一个本质区别

The k-Numerical Range of Operator and A Pair of Orthogonal Projections;

算子的k-数值域和正交投影算子对

Aircraft Effectiveness-Cost Evaluation based on Orthogonal Projection Method;

正交投影法的飞机效能-费用系统评价

Revised TOPSIS Method Based on Vertical Projection Distance -Vertical Projection Method;

基于“垂面”距离的TOPSIS法——正交投影法

α-based Supervised Orthogonal Projection Reduction by Affinity

基于有监督流形学习的正交投影降维

The Orthogonal Projection Operator of Frames in Finite Hilbert Spaces

有限维Hilbert空间中框架的正交投影算子

An orthogonal projection-based approach for parameter estimation of GTD model

基于正交投影的GTD模型参数估计方法

Detection of ribbon objects based on the cross-projection width spectrum

基于正交投影宽度谱的带状目标检测

Orthogonal Projections of Inner Product H-Z-spaces and Its Properties

内积H-Z-空间中的正交投影及其性质

Application of vertical projection method in investment decision of information system;

正交投影法在信息系统投资决策中的应用

Some Researches on Orthogonal Projection Iterative Methods for Solving Some Constrained Matrix Equations;

求解约束矩阵方程的正交投影迭代法研究

Research on the Generalized Aluthge Transformation and Orthogonal Projections in B(H);

关于广义Aluthge变换和正交投影的相关研究

Branch Loss Allocation Based on Circuit Theories and Orthogonal Projection

基于电路理论与正交投影的支路损耗分摊方法

A New Method for Evaluating the Complexity of Enterprise Management Structure - Entropy Vector Projection;

企业管理结构复杂度评价的新方法—熵正交投影法

Chromatographic fingerprint peak matching of Semen Cassiae by asymptotic window orthoganality projection analytical method

渐进窗口正交投影分析法用于决明子色谱指纹图谱峰的匹配

SKEWED SYMMETRY DETECTION OF QUADRIC SURFACE SOLIDS UNDER ORTHOGRAPHIC PROJECTION

正交投影二次曲面立体图的斜置对称面检测(英文)

Identification chromatographic peak purity of curcumin in five different crude drugs based on orthogonal projection

正交投影法鉴别5种姜科植物中姜黄素色谱峰纯度