叙述了DA神经元在视网膜的分布、DA受体的定位、DA在视网膜的生理功能以及该领域研究的新进展。
This paper reviews the distribution of DA neurons in retina, the localization of DA receptors, the physiologic roles of DA in the retina and new progress in this study field.
首先叙述“安导元”整距变极的原理，然后给出了设计方法，并以8/2变极为例说明之。
The principle of the design method based on ampere-conductor-unit is described, then the method is given and also illustrated by 8/2 pole changing.
叙述了山西省2008年一季度规模以上工业万元增加值能耗降幅情况以及产生的原因，提出了提高规模以上工业用能效益的对策建议。
Describes the shanxi 2008 quarter above-scale industrial added value and RMB by energy causes, and put forward improving above-scale industrial use can benefit of countermeasures.
作者在论文当中，着重叙述了此框架中如何构造系统的XML元数据，和如何基于XML实现异构数据库系统的数据转换和数据的透明访问这两个问题。
We narrates how to construct the systematic XML meta-data and realize the heterogeneous database's data convertion and transparent visiting in this thesis.
首先叙述了地应力作用下空隙弹性介质中流体运移的基本方程及由基本方程推导的有限元公式。
In this paper are described first the differential equation and finite element formula for fluid migration under the action of crust stress in a porous rock.
并且详细叙述了神经网络结构参数如隐含层神经元个数、激励函数、网络收敛精度等的确定原则和方法。
The principle and methods to determine the network parameters such as number of neuron in hidden layer, excitation function and the convergence accuracy have been analyzed in detail.
叙述了有限元分析技术应用于天文仪器尤其是空间天文仪器的发展趋势。
Finally, the development trend of FEM in the astronomical instruments especially the space astronomical instruments is presented.
详细叙述流体有限元数值计算的步骤。
The steps of fluid finite element numerical calculation were related in detail.
介绍了一种开发弯箱梁桥空间有限元分析系统的方法，简要叙述了系统开发的基本思想及其实现手段。
This paper introduces a method of how to develop structural analysis software which applied specially in curved box girder bridges.
叙述了三元(效)催化剂的类型和组成，稀土在三元催化剂中的作用及其应用前景和市场潜力。
The type and the component of three way catalysts (TWC), the role of rare earth elements in TWC, the application prospect of rare earth containing TWC and their market potential were presented.
叙述了丙烯酸、丙烯酸脂、苯乙烯四元共聚合成醇溶性聚丙烯酸脂类的方法，并以其为连结料制备柔性凸版油墨。
Introduces how to synthesize acrylic acid, acrylate and phenylethene quadripolymer into alcohol-soluble acrylic resin and use it as a link stuff to prepare flexible relief block printing ink.
第二章叙述了北元时期蒙古女性的事迹，并阐明了史书作者的著史立场、观点，社会背景等。
The second chapter describes the North in the Yuan Dynasty story of women of Mongolia, and illustrates the stand, viewpoint, and social backgrounds for the author of history books.
本文叙述了运用ADINAT有限元系统对20万千瓦汽轮机高压内缸进行三维稳态温度场分析结果。
The paper describes the application of ADINAT finite element system in three dimensional analysis of steady state temperature field of the inner casing of a 200 MW high pressure steam turbine.
叙述了用等压似三元相图计算尿素工艺中减压加热分解工序中的甲铵分解率、总氨蒸出率以及分解后的气液组成的方法。
The nomograms provided can be used to calculate the above parameters under the conditions of various decomposition pressures and heating temperatures in the traditional aqueous solution…
在介绍离散元法基本原理的基础上，着重对离散元法在岩土工程领域的应用现状作了叙述和分析，并对其发展趋势进行了探讨。
Firstly the fundamentals of DEM are introduced, and then its applications in geo-technical engineering are summarzied emphatically, and finally the development trends of DEM are discussed.
文章主要叙述了三线阵立体相机的工作原理，定标内容、目的以及CCD裸片像元检测和整机的相对定标和绝对定标过程。
The camera working principle , calibration purpose, and content, nude chip detection, and the process of the relative and absolute calibration in the Laboratory are introduced.
文章主要叙述了三线阵立体相机的工作原理，定标内容、目的以及CCD裸片像元检测和整机的相对定标和绝对定标过程。
The camera working principle , calibration purpose, and content, nude chip detection, and the process of the relative and absolute calibration in the Laboratory are introduced.
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