体表投影 surface projection英语短句 例句大全

体表投影,surface projection

1)surface projection体表投影

1.Thesurface projection of facial nerve and its clinical significance;面神经主要分支的体表投影及其临床意义

英文短句/例句

1.The surface projection of the appendix root draws down gradually following the descent of caecum.阑尾根部的体表投影随盲肠下降而逐渐向下方移位。

2.Anatomic Study of Treating the Intra-articular Calcaneus Fracture by Minimal Invasion;跟骨周围神经、血管的体表投影测量及其临床意义

3.The Research about Projection of the Points on Cube Surface in Engineering Drawing对工程制图中立体表面作点的投影的教学探讨

4.Surface Texture Reconstruction for 3D Object Based on Cylindrical Back-Projection Algorithm基于柱面反投影算法的三维物体表面纹理重建

5.the apparent surface of the imaginary sphere on which celestial bodies appear to be projected.一个虚构的球体的看得见的表面，其它天体好像是投影在它上面。

6.Research and Improvement on Measurement Method for the Three-Dimensional Shape of Object Surface with Grating Projection;光栅投影式物体表面三维形貌测量方法的研究与改进

7.A Measurement System for the 3-Dimensional Object Surface Based on Projected Grating Phase Method;基于投影光栅相位法的三维物体表面轮廓测量系统的研究

8.opaque projector不透明体投影器;投射式放映机;投影仪;反射幻灯机;反射式放映机

9.Satisfiability and Expressiveness of Propositional Projection Temporal Logic;命题投影时序逻辑的判定性和表达性

10.Teaching of Non-finife Verbs By Comparison in Tables and Profection;英语非限定动词的列表对比投影教学

11.The Non-iterative Formulae of Gauss Projection by Complex Numbers复变函数表示的高斯投影非迭代公式

12.a darkened enclosure in which images of outside objects are projected through an aperture onto a facing surface.一个暗的空隙通过表面的缝隙外面物体的影像可以投射的暗的空间。

13.The system makes impedance measurements using an array of32 electrodes on the surface of the body, and reconstructs the images using a veighted backprojection algorithm.该系统采用32体表电极进行阻抗测量，用加权反投影算法进行图象重构。

14.Solution of three-dimensional solid swept volume by projective method;运用投影的方法求解三维实体扫掠体

15."Effected by action of the voters, rather than through elected representatives or delegates""受投票人行动影响,不通过选举代表或代表团"

16.Expressions for Analytical Transformation Between Gauss and Mercator Projections by Complex Numbers高斯投影与墨卡托投影解析变换的复变函数表达式

17.Impact of Reformation of Investment and Finance System on Project Preliminary Work;投资体制改革对投资项目前期工作的影响

18.The Demonstration of Investment Manner of Securities Investment Fund and Its Effect on Individual Investor;我国投资基金投资风格及对个体投资者影响的实证分析

相关短句/例句

Three-dimension surface display三维体表投影

3)geographical coverage positions地表投影

1.In order to approximately compute the correspondinggeographical coverage positions,a method of combining the well-known ellipse orbit theory and the n-section constant angle algorithm of gliding inclination was proposed.定义了通过滑翔实现环球飞行的概念,并提出了以椭圆轨道理论和分段常滑翔角方法相结合的飞行器环球滑翔飞行地表投影的近似算法。

4)phantom projection模体投影

5)stereo projection体视投影

1.The problem of reconstruction of astereo projection is studied.研究了体视投影的复原问题，提出了根据两个完全四点形为体视投影恢复三直角四面体的方法。

2.Proceeding from the fundamentals ofstereo projection, the paper discusesstereo projection angles, the setup of its planes andstereo projection in the space right angle coordinate system, and introduces a projection system for drawing stereo-pictures on the plane and method从体视投影的原理出发，论述了体视投影角、体视投影面的建立及空间直角坐标的体视投影等问题，提出了在平面上绘制立体图象的投影体系和投影作图的具体方法。

3.Therefore the stereo effects are worse,but the stereo effects of thestereo projection are very strong.体视投影利用了人眼观察物体的原理，立体感很强。

6)projection system投影体系

1.The geometric elements of the original space have changed from the general position of oldprojection system to the special position of newprojection system to address the metric or positioning problem of geometric elements of the general location.通过分析投影变换问题的作图原理,明确换面法的应用实质为保持空间几何要素的位置不动,用新的投影面来代替旧的投影面,使空间几何要素由原投影体系中的一般位置,转变为新投影体系中的特殊位置,从而解决一般位置几何要素的度量或定位问题。

延伸阅读

滤波反投影或卷积反投影滤波反投影或卷积反投影影像学术语。当代影像学设备进行影像重建的数学方法。在直接用扫描后所获得的投影轨迹剖面图反投影重建出的CT图像中，无法避免角度卷入条纹伪影(angular aliasing streaks)造成的模糊和失真。这种现象与被扫描层面的空间频率中高频信息的损失有关。使用一种精密的数学方法去除这种模糊。称为“展现”(unfolding)或去卷积(deconvolution)，即在反投影前使用一种数学的“滤器”或卷积函数对原始数据进行修正，然后再进行反投影。两步数学处理过程合称为滤波(修正后)反投影或卷积(后)反投影。这种方法的优点是处理过程简单，速度快，所得图像逼真、清晰。

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