神经分布

Cortex nerve cell could be orientation differentiation to cholinergic neuron,β-tubulin was expression during the process of differentiation, which was distribution from around nucleus intensive in the early of differentiation to presented in cytoplasm in network, and extension into apophysis after maturity.

皮层神经干细胞可定向分化为胆碱能神经元，且在分化过程中细胞骨架蛋白β-tubulin同时亦有表达，由分化早期的核周密集分布至分化成熟后的胞质内网状分布，并伸至突起中。

At least four types of photoreceptors could be identified in the retinal red rod, green rod, single and double cone. The ganglion cell fell into three groups according to its diameter: small ganglion cell (diameter0μ), median gan...

中央凹和视条纹上的节细胞密度分别为 2 2 0 0 0个/mm2 和 2 0 0 0 0个/mm2 。4 不同类型的神经节细胞在视网膜上的分布明显存在区域差别，中央区小型节细胞占94 %以上；大型节细胞主要分布在周边区。

In the network method, the neural network with powerful function of approximation is used to get the continuous approximate function of the discrete fringe pattern.

在测量过程中，利用神经网络强大的函数逼近能力，得到离散条纹图的连续逼近函数，从中解出物体的相位分布信息，获得物体的三维面形分布。

1Based on the characteristics of carbonatite reservoir in Sangtamu area, we summarize the type of seismic reflection and the distribution of oil and gas.(2)Through the study of the lateral difference of local amplitude, which can predict the short, unorderly reflective energy gobbet of carbonatite reservior, we study the distribution of carbonatite reservoir with crack.(3)Analyzing the change of the seismic waveform, applying nerve network method to classify the seismic waveform, find the rule of its change, recognizing the change rule of seismic facies.(4)Applying the seismic multi-attribute cross method to study the surface and inner of carbonatite reservoir in buried hill. We first extract the 5 kinds of seismic attribute. Through a series of choices, we find those seismic attributes that are sensitive to the change of carbonatite reservoir.

主要的研究包括：①根据桑塔木碳酸盐岩的储层特点，总结了该区的地震反射特征及油气分布特征；②研究出一种有针对性的地震属性--局域振幅横向差异性，来定量刻画潜山内部"短轴"杂乱反射能量团，预测缝洞型碳酸盐岩内部储层的平面分布规律；③通过对地震波形变化的分析，运用神经网络对地震波形进行有效分类，找出波形变化的总体规律，从而认识地震相的变化规律；④应用交会法地震多属性分析方法，对潜山表层和内部分别提取了5大类40种地震属性，通过一系列分析表层及内幕各自优选出3种、4种地震属性用于进行交会分析。

Methods The structure of back and lateral chest area were dissected and the origin, alignment and distribution of the intercostals nerve within the area of latissimus dorsal muscular flap were observed in 40 adult cadaver specimens.

在20具40侧成人躯干标本上，采用大体解剖方法结合4倍显微镜，解剖后背区及侧胸区层次结构，观测分布于背阔肌区域的肋间神经的来源、走行及分布规律。

After every 60μl of 30% HRP were injected into abdominal section of the esophagus of 20 rats respectively,the labelled neurons were found bilaterally within nodose ganglions of vagus nerve,dorsal root ganglia(T9～L3),thoracic sympathetic ganglions and coeliac ganglion .

将30％辣根过氧化酶溶液注入大鼠食管腹段近贲门处外膜下，切片用四甲基联苯胺法成色，结果如下：标记细胞主要分布于双侧结状神经节，双侧的脊神经节（主要在T9～L3）、双侧的胸交感节（T9～L1）和腹腔节，在延髓的标记细胞见于疑核全长内，主要分布于疑核咀侧端。

Fas immunoreactivity could be seen in the cytoplasm and processes of Purkinje cells and in the brain stem nuclei, including vestibular nucleus, dorsal nucleus of vagus and spinal nucleus of trigeminal nerve.

大脑皮质各层可见FasL阳性神经细胞，以Ⅱ、Ⅴ层的锥体细胞阳性明显，Fas未见分布。小脑皮质的梨状细胞层的Pukinge细胞胞浆和突起呈Fas阳性反应，而FasL阳性神经元分布于小脑神经核。

RESULTS: Optical microscope showed that synaptophysin P38 positive cells were brown dot or granule and densely distributed in neuropil, and some around perikaryon.

结果：光学显微镜下突触素P38阳性细胞染色呈棕黄色点状或颗粒状沉积，分布较密集，主要分布在神经毡内，部分围绕在神经元胞体周围。

Neutral network is a highly non-linear dynamical system. It has the ability of dealing with parallel distribution, and has high robustness and the abilities of fault tolerance, distribution memory and learning.

神经网络是一个高度非线性动力学系统，具有并行分布处理能力、高度鲁棒性和容错能力、分布存储及学习能力。

Methods In 18 adult upper extremity cadavers,origins,courses, branches,distribution and the anastomosis of the medial antebrachial cutaneous nerve,basilic vein and their nutrient vessels were studied under the operating microscope.5 fresh adult cadavers,photographic developer were injected in the artery.

方法上肢标本18侧，显微剥离表皮组织，观察前臂内侧皮神经、贵要静脉及各自营养血管的起始、走行、分支、分布及与其它血管的吻合情况；新鲜整尸标本5具，动脉灌注显影剂，剥离体被组织于X光下摄影，分析皮动脉的分布及其与毗邻血管的关系。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。