In summary, the present study revealed that Barrington`s nucleus and D-region received direct projection fibers from the sacral spinal neurons in lamina I, parasympathetic nucleus and dorsal commissural nucleus; periaqueductal gray also received afferent projections from the lumbosacral spinal cord and sent projection fibers to the Barrington`s nucleus and D-region.
上述结果说明：大鼠腰骶髓 I 层、骶髓副交感核和后连合核神经元发出的投射纤维直接终止于 Barrington`s 核和 D 区内；导水管周围灰质也接受来自腰骶髓的投射纤维，同时发出纤维终止于 Barrington`s 核和 D 区内。
Direct power-on, Direct power-off, Digital zoom (2X), Rear-projection, Freeze, Pointer, Color mode, Eco mode, Blank, Ceiling mount*3
直接开机，直接断电，数码变焦（2倍），背投，冻结，指针，颜色模式，生态模式，空白，吸顶* 3
Barrington's nucleus that located in the pontine dorsolateral tegmentum is an important site for controlling voiding in the mammalian brain and is often referred to as pontine micturition center. Barrington's nucleus sends direct projection fibers to the sacral parasympathetic nucleus in which parasympathetic preganglionic neurons innervating detrusor muscles of the bladder are distributed. Electron or chemical stimulation of Barrington's nucleus clicits bladder contraction and increases discharges of bladder postganglionic nerve. Conversely, lesion of the nucleus results in a permanent inability to empty the bladder. On the other hand, an area located just ventral to Barrington's nucleu has been reported to send projection fibers to the ventrolateral group of Onuf's nucleus in the caudal lumbar cord segments; the vetrolateral group of Onuf's nucleus is mainly composed of pudendal motor neurons innervating the external urethral sphincter muscle.
Barrington's核发出纤维投射至支配膀胱逼尿肌的骶髓副交感核，毁损该区可导致动物永久性失去排空膀胱的能力；而电刺激或化学刺激该区可引起支配膀胱的节后纤维放电增加和膀胱逼尿肌收缩。D区是紧邻Barrington's核腹侧的一团神经元，它发出纤维投射至腰骶髓Ounf核的腹外侧群，而Ounf核的腹外侧群主要是由支配尿道外括约肌的阴部神经运动神经元组成。
Methods: Made a cylinder lens and a direct back projection tomography machine.
自制柱透镜及反投影机与电视透视机相结合，进行反投影试验。
A simple and convenient method of drawing indicates oblique plane, direction of projection, is given in this paper, making it more simple and direct as well as speedy to chart.
给出了双斜平面的一种简便的图示方法&斜投影法，使作图更加简捷、迅速。
Direct projection from the nucleus tractus solitarii to the ventral posteromedial nucleus of the thalamus and lateral area of the hypothalamus
大鼠孤束核向丘脑腹后内侧核及下丘脑外侧区的直接投射&HRP法研究
A direct projection method with refined vector for quadratic eigenvalue problems
求解二次特征值问题的添加精化向量的直接法
Using HRP labeling techniques, we have demonstrated that there was a direct projection from anterior cingulate cortex to ventrobasal nucleus of the thalamus in the rat brain.
用HRP逆行示踪法证实了大鼠扣带回前部丘脑腹侧基底核投射通路。
Direct projection of the neurons expressing neurokinin B receptor (NKR) from the hypothalamus to the nucleus of the solitary tract (NTS) was carried out in the rat by using fluorescence immunohistochemistry combined with fluorogold (FG) retrograde tracing technique.
为了研究神经激肽B（NKB）可能的升压途径，用免疫荧光组织化学方法结合荧光金（FG）逆行追踪技术研究了下丘脑内神经激肽B受体（NKR）阳性神经元向孤束核（NTS）的投射。
Introduced a binary algorithm base on the whole dynamic threshold combining local dynamic threshold binary algorithm, then, using projection method combined with a priori knowledge, based on the structural characteristics of the direct registration separation of individual characters Segmentation characters. 3.
引入基于牌照字符空间分布知识的全局动态阈值与局部动态阈值相结合的二值化算法进行定位后车牌图像二值化，并基于车牌结构特征采用投影法准确分割出单个字符。
Objective To determine the surface projection and operative safe region of the lowest branch of superior gluteus nerve for the hip joint direct lateral approach.
目的为髋关节直接外侧入路确定臀上神经最下支的体表投影和手术安全区。
Industrial CT technology has the characteristics of direct, precise, nondestructive, etc. Its principle is that we can get main faults projection value through scanning the workpieces and then reconstruction fault images through a certain images reconstructed algorithm.
工业CT技术，具有直观、准确、无损伤等特点。其原理主要是：射线通过扫描工件得到断层投影值，由图像重建算法重建出断层图像。
Following the difference of double Gaussian function describing the proximity effects in laser direct writing, the distortion of the mask and its influence on projection lithography pattern quality are simulated.
基于描述激光直写邻近效应的双高斯函数之差抗蚀剂模型，计算分析了邻近效应带来的掩模加工的偏差，及其对光刻图形质量的影响。
Of the different shape measurement methods and the phase analysis techniques, optical profilometry for the diffused reflection objects can be classified into two groups, namely direct triangulation and grating projection phase measurement method.
对于漫反射物体的轮廓测量的光学投影式轮廓测量技术，根据不同的测量方法和条纹图像分析技术可以大致分为两种：直接三角法和相位测量法。
The common fabrication technologies of binary optical elements were expatiated, including etching, thin-film deposition, direct writing, excimer laser projection and gray-scale masks.
综述了二元光学元件的常用制作工艺技术，包括台阶刻蚀法、薄膜沉积法、直接写入法、准分子激光加工法和灰阶掩模法。
Results: The direct projection tomography machine can display tomography image of the model.
结果：用该直接投影机能显示出模型的断层图像。
Now the existing direct volume CT methods face two difficulties: first, how to get the projection data to reconstruct the 3D image exactly, including whether the scanning structure is practical;
目前直接体积CT主要存在两大困难：一是如何获得三维图像精确重建所需的投影数据，包括扫描方式的可实现性；
To solve this problem, a new method of direct gray-scale feature extraction based on the circular projection algorithm and the vector sum for testing the quality of the pressed character is presented.
提出了利用圆周投影和矢量和直接获取灰度压印字符的质量判别特征值，以标准压印字符为模板进行快速的标牌压印字符在线检测。
A mirror, lens, or combination of lenses used to gather light and direct it upon an object or through a projection lens. of or relating to or resembling or constituting a prism.
聚光器用于聚光并将光引向某物体或通过一凸透镜组的镜子、透镜或透镜组属于或关于棱镜的，类似于棱镜的，或由棱镜组成的。
Objective To study the difference between direct digital radiography (DR) imaging with tissue equalization and standard DR in cervical vertebra of oblique projection.
目的探讨颈椎斜位直接数字化X线摄影（directdigitalradiography，DR）中，采用组织均衡技术的DR图像与标准DR图像的差别。