The small projection near the center of the mammary gland containing the outlets of the milk ducts through which young mammals obtain milk from the adult female; a teat. 乳头靠近乳腺中心的小的凸起物,含有乳导管的出口,幼小的哺乳动物从。
Hip Projection: The hips and center of mass should always be projecting down the fall line. 臀部投向(?):臀部和身体中心要始终沿滚落线向下。
The image of sphericity which does not located the principal optic axis is an ellipse based on pinhole model, and the image center offsets from the projection of the sphere center. 针孔成像模型下非主光轴上的球体成像为椭圆,椭圆中心偏离球心投影点。
Objective: To investigate the indirect projection from the vestibular nucleus to the dorsal vagal complex, so as to reveal the pathway from which the signal from the vestibular area transmitting to the emetic center in the brainstem in rats. 目的:研究大鼠前庭核向迷走神经背侧复合体的间接投射,探索前庭信息向脑干呕吐区传递的神经通路。
The approach of ambiguity resolution and the determination of projection center in GPS-aided aero-triangulation GPS航测中的模糊度解算和摄影中心确定
Since the position selection of projection center is not specific method in its graphic, the produced curved surface is not unique. 但原作图由于投射中心的位置无具体的选定方法,故所生成的设计曲面不是唯一的。
The paper introduced the hardware configuration, software design and practical application of the large screen projection system of Guangdong grid dispatching center. 介绍了广东电网调度中心大屏幕投影系统的硬件配置、软件设计和实际应用。
Conclusion With repair of complete denture in non-teeth patients, condyle projection fundamentally locates in the center of the joint fossa. 结论全口义齿修复后的无牙颌患者的髁突基本位于关节窝的中央。
In lens distortion based perspective projection method, a complete imaging model could be constructed and image center is one of the parameters in the model. 基于镜头畸变的透视投影方法利用具有精确定位点阵的平面模板及其在不同方位所成图像,标定出摄像机的内外参量,其中包含图像中心。
This article discusses the deictic egocentricity, the projection of deictic center and some exceptions to egocentricity. Egocentricity reflects tendencies of actions: towards the speaker or the others, gaining benefits or sustaining losses. 本文讨论了指示语自我中心特性的表现,以及指示中心的映射和其他有悖于自我中心的指示现象。自我中心范畴表现为动作趋向自我还是趋向他人,或者说话人获益还是受损等等。
In this paper, based upon it, making mathematical derivation, calculation of the accurate position of projection center from the actual boundary data taking measurement and calculation for the design error make the method being perfected. 本文在原有基础上,增加了数学推导,由实测边界数据计算出投射中心的准确位置,并对设计误差进行了测算,从而使该方法更加完善。
When making topological maps with projection between two spaces, the center projection, parallel projection and radius projection are more used, while the drawing of topological transformation by the plane and cylinder is less used. 在采用投射法建立两空间的拓扑对应时,以中心投射、平行投射、辐向投射较多,而借助于平面、柱面折射进行拓扑变换的作图极少。
The determination of projection center and perspective plane of perspective image in 3-D PIV 三维PIV中透视成像的视点定位与透视平面的确定
Projection of Curvy Platform Center and Side-distance Determination in Railway Traffic 轨道交通圆曲线站台中心线投影及边距确定
A Distortion Error Model of the Perspective Projection of Ellipse Center and Its Simulation 透视投影变换中椭圆中心畸变误差模型及其仿真研究
The experimental method was adopted, and the standard steel wire sample and ruler sample were utilized. Firstly determine approximately the position of projection center by adopting the method of DR imagery, and then approaches the accurate position by means of point of golden section. 采用实验的方法,利用标准钢丝样本和直尺样本,先采用DR成像的方法大致确定投影中心的位置,然后利用黄金分割点逼近准确位置。
Utilizing the law of projection, in order to orienting the center of the cross of the target. 利用投影法,定位靶标的十字中心。
Deixis is typically organized in an egocentric way, but sometimes deictic projection happens when the speaker chooses to violate the rule of egocentricity and shift the deictic center to someone else, e. g. 但有的时候说话人为了达到某种特殊的效果,如语用移情效果,会有意选择违背以说话人自我为中心这条准则,把指示中心转移到听话人或其他听众身上,从而发生了指示语映射现象。
A concept of using the projection of a virtual circular motion to map the oscillation of the center swing was presented, and the mathematical model of specific time area for porting parameters design was established. 首先提出虚拟圆周运动概念来映射中心摆的摆动规律,并建立适合于研究该种内燃机气口比时面值的数学模型;
In the theoretic formula of fan-beam filtered back projection ( FFBP) algorithm, the projection imaging plane lies on the center of rotation, but in practical CT scan system, it keeps the center at a distance. 扇束滤波反投影(Fan-beamFilteredBackProjection-FFBP)算法理论公式中,投影成像平面位于旋转中心;而实际CT扫描系统中,投影成像平面与旋转中心都存在一定距离。
The graph of phalange projection has obvious fluctuations but has much noise which will influence the results of ossification center location, so it is very important to reduce noise of projection. 投影图波动明显,但噪声比较大,影响骨化中心定位结果,因此去除投影噪声非常重要。
By next, Hough transform round detection and gray-level projection methods were took to locate the Purkinje spots and pupil center, and obtain the information of the two center points. 接下来采用Hough变换圆检测和灰度投影等方法来进行关键的普尔钦斑点和瞳孔中心点的定位,并且获取这两个点的中心位置信息。
Personal deictic projection is a common linguistic phenomenon in verbal interactions, which is understood as the process of making deictic center shift from the speaker to the addressee or other referents. 人称指示语映射是口头交际中常见的语言现象,表示人称指示中心由说话者转移到听话者或者其他指示对象上的过程,这个转移的过程是动态的、顺应性的。
As the circular structure is simple, and its projection center is invariant, a circular target structure has been designed. 由于圆形结构简单,且具有投影中心不变等特点,设计了一种以圆形为基本特征的编码靶标结构。
A new Hybrid Projection Function is used to locate pupil position. Experiment proves that even if the pupil was not in the center of the eye, the pupil can still be accurate positioning. 通过对混合投影函数定位眼睛算法的研究,发现当瞳孔不在眼睛中心时定位不准确。