Then a projection,characteristics,and knowledge based process is developed in this paper using the four-factor principle for recognizing a complicated and colorized target.
并以此为基础,结合该领域前辈们研究的经验教训,努力在彩色机器视觉领域开拓一条新的思路,提出了一种满足目标辨识四要素原则的基于影射·特征·知识的辨识复杂彩色目标的方法。
In order to meet the need of the study of the graphics theory,this paper explores the feasibity of setting up the graphic system of projective transformation,and puts forward the overall plan available for the whole system.
为了适应图学理论研究的需要，对建立射影变换绘图系统进行了探讨，并提出了整个系统的总体设想。
This paper makes a comparison between Euclidean classification,affine classification and projective classification about quadratic curue.
本文通过对二次曲线的欧氏分类，仿射分类和射影分类三种方法的比较，探讨了这三种方法之间的联系和区
The instantaneous curvature center in relative motion of contact point of the link mechanism is gained distinctly and directly by applying the concept of projective geometry.
本文运用射影几何的概念，明显、直观地给出了拨杆机构接触点相对运动轨迹瞬时曲率中心的几何位置，并举例说明了其应用。
he projective relatioi1ship of axonometric stereo projection is analysed,andthe projective nature of the points,ines and plaiies in axonometric stereo p…ection is discussed.
分析了轴测体视投影的射影关系，论述了轴测体在投影中直线、平面的射影性质。
By using the Lagrange s method of multip liers about the extreme value problem, the projection of a point of a k_dimensional plane and the distance from a point to a k_dimensional plane is deduced.
利用求条件极值的拉格朗日乘数法给出了欧氏空间Rn 中点在k维平面上的一个射影公式和点到k维平面的一个距离公式 ,由此推出了通常的点到平面和点到空间直线的距离公式 ,并推出了一个新的点到空间直线的距离公式。
synthetic(projective) geometry
综合(射影)几何(学)
projectively identical
射影地恒等射影不变性原理
Projection Classifly the Conics at Projective Space of Dimension 2;
二维射影空间的二级曲线的射影分类
We make use of a mapping known as stereographic projection.
我们作一个称为球极平面射影的映射。
Conformal and Projective Changes of Finsler Space;
Finsler空间的射影与共形映射
On Conformal Transformations in Projectively flat Finsler space;
射影平坦Finsler空间的共形映射
health effects of radio-frequency radiation
射频辐射对健康的影响
Gamma ray radiation effects on the transmissivity of some optical glasses in space
γ射线辐射对空间光学玻璃透射率的影响
Effect of Incident Angle on Diffraction Efficiency of a Two-Layer Diffractive Optical Element
入射角对双层衍射光学元件衍射效率的影响
X-ray diffraction microbeam camera
X射线衍射微光束摄影机
Study on the Effect of Projectile Initial Velocity on Fire Accuracy of Gun;
射弹初速对火炮射击精度的影响研究
Effects of the interface reflection and refraction on the optical polarized states;
界面反射与折射对光的偏振态的影响
Effects of Variety in Pressure on Shoot Squeeze Molding
射砂压力对无箱射压造型效果的影响
Influence of ~(60)Co γ-ray irradiation on AlGaN/GaN high electron mobility transistors
~(60)Co γ射线辐射对AlGaN/GaN HEMT器件的影响
late effect of ionising radiation
电离辐射的远期影响
dental panoramic radiography
牙科全颚Ｘ射线摄影
subcellular autoradiograph
亚细胞水平放射自显影
high speed scintillation autoradiography
高速闪烁放射自显影术