An improvement has been carried out on the generation method of 2D engineering drawing from 3D model in AutoCAD, and formed an intact methodology and skill of generating axonometric drawing and multi-planed orthogonal projection drawing from 3D model.
对AutoCAD中由三维模型生成二维工程图的方法进行了改进，形成由三维模型生成轴测图和多面正投影图的完整方法和技巧，这种方法所得到的轴测图和正投影图，可以对其更加方便地进行各种编辑，是一种适用的方
A crystal is orthogonal system with a=2.01nm, b=3.45nm and c=5.26nm, CuKαλ=0.154nm, draw its projection of a*b* plane and a*c* plane; find 100, 110, -201, 10-1 reverse points, and measure their space-distance.
3_某晶体为斜方晶系，a=2.01nm，b=3.45nm and c=5.26nm，用CuKα（λ=0.154nm ）照射，请作出其倒易点阵面a*b*与a*c*面的倒易点分布图，标出_ 100，110，-201，10-1等倒易点，测量出它们对应的d值。
The oblique projection algorithm`s main advantage is that it can achieve almost same result with the orthogonal projection algorithm, while its implementation is easier and faster.
倾斜投影演算法的主要优点在於它能提供与正交投影演算法几乎同样的结果，实作上更容易实现且速度又快。
The projection on its orthogonal plane converges to a line and shows the oblique angles between two other projection planes.
在所垂直的投影面上的投影积聚为直线，反映与另二投影面的倾角。
The process of the oblique projection algorithm is derived using B-spline function and can provide good effect that is only inferior to the orthogonal projection algorithm.
倾斜投影演算法的处理程序中会使用到B-spline函数来实作影像的放大与缩小，它能提供仅次於正交投影演算法的效能。
The relationship between orthogonal linear transformation and theorem of projection is demonstrated in the angle of mathematics analysis meanwhile validating its correctness through analyzing typical applications of transformation.
本文从数学分析的角度推证了正交变换与投影定理的内在联系，通过信号分析中典型正交变换的应用进行了验证，从而揭示了正交变换的内在本质。
A fast orthogonal edge projection algorithm is proposed for real-time inspection of film defects on production line.
为实现对胶片弊病的实时识别，提出了一种正交边缘投影快速检测算法。
With the orthogonal projection of the hyp-curvelet frame, the inverse result only includes primarys, so the multiples have been eliminated, even near-offset multiples.
在多尺度空间中阀值切割和能量切除后，再经过Hyp—Curvelet标架反演逼近，利用hyp-curvelet标架的正交投影得到只含有一次波的记录，从而压制了多次波，包括近偏移距多次波。
It constructs a new set of orthogonal coordinate axes such that the projection of points onto them have maximum variance.
它首先生成一套新的正交坐标系，所以投影到坐标系的点都有最大差异。
For example, one can use QR decomposition to find the orthogonal matrix B, or use the orthogonal projection matrix of A as B.
例如，人们经常使用的QR分解方法找到正交矩阵B，更直接地，B可以取为矩阵A的正交投影矩阵。
The transformation relationship from the screw axial section to its orthogonal projection and the compensation are given.
本方法的特点是不需要将丝杆抬起升角角度就可实现测量，给出了在螺纹轴截面和正交投影间基准转换的关系式，并以此讨论分析了补偿量。
The theoretical research shows that the orthogonal projection sequence of a digital image is one-to-one correspondence with this digital image.
理论研究证明，图像的正交投影序列与图像是一一对应的。
After separating velocity parameters from hypocentre parameters, the introduction of an orthogonal projection operator has made the system of equations for hypocentre parameters consistent.
这就使得有可能通过台网的适当布局，获得地震定位的唯一解。在数值方面，本文还提出了利用矩阵的块结构采取顺序正交三角化的方法，减轻了内存的困难。
The extended mathematical morphological erosion and dilation operations are performed respectively to extract the targets features. The orthogonal projection divergence is used to calculate the cumulative distance in the erosion and dilation operations to determine the ordering relation.
通过扩展的膨胀和腐蚀操作实现目标特征提取；通过正交投影散度计算扩展形态学操作的累加距离确定排序关系并利用其融合特征提取结果实现特征提取结果的融合。
There are two orthogonal bodies of research that address these aliasing problems: projection optimization and shadow map filtering.
在解决锯齿问题方面有两个研究流派：投影优化和阴影图过滤。
Formula for computing vertical and turning point aberration of the revolution sight point orthogonal system of projection stereoprojection.
旋转视点正交投影面体视投影的垂直象差、转折点象差计算公式。
This paper studies a kind of rapid collecting point technology " based on orthogonal projection method " and made the improvement to the ICP algorithm.
研究了一种快速的基于正交射影法的空间点拾取技术并对ICP算法进行了改进。
The orthogonal projection option can be used to implement Burnaby's (1966) method for size adjustment.
项目的垂直化选项可以用于Burnaby's（1966）方法中的数值调整。
In order to overcome the weakness of poor accuracy of optical interconnection, an optimization method of binary and bipolar associative model is proposed by using a neural network and a target function based on orthogonal projection algorithm.
针对光互连精度较低的弱点，提出了以正交化算法为目标函数的三值（±1，0）互连权重的神经网络优化方法。
For this reason, we propose a sample weighted orthogonal subspace projection algorithm, by defining the weighted autocorrelation matrix to estimation background, and then use the orthogonal subspace projection method to detect the targets.
为此，提出了一种加权正交子空间投影算法，通过自定义的加权自相关矩阵估计背景，然后用正交子空间投影法来进行目标探测。