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.
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。
RTU is the basic unit of da system, and its function, number, precision and reliability of data collection affect the reliability of da system directly.
RTU是配电自动化系统的基本单元，它的功能、数据采集的数量、精度和可靠性直接影响着配电自动化系统的可靠性。
This paper introduces the composition, facilities configuration, functions, operation, and characteristics of the automatic telemetering system for water regimen at Da 'ao Reservoir.
介绍了大坳水库水情自动测报系统的构成以及该系统的设备配备、功能、运行情况和特点。
The paper expounds DA principle, function, characteristic of network automatic system and its application.
论述了配网自动化系统的DA原理、功能、特点及应用。
During late development in embryonic period, the synthesis and secretion of DA is the prime mover to promote maturation of DA neurons.
在胚胎期da神经元发育的后期，DA的合成与分泌是促使DA神经元进一步成熟和形成功能联系的原动力。
Objective: to detect the brain dopamine (DA) and serotonin (5-ht) contents of acute renal failure rats with nervous system complication and study the mechanism of uremia encephalopathy.
目的：研究急性肾功能衰竭及并发脑病时大鼠脑组织中多巴胺、5 -羟色胺含量变化，从而探讨尿毒症脑病的发病机制。
New features include the support of da 3.0 connections, at-a-glance data health indicators and an intuitive user interface to enhance overall user experience.
新功能包括支持DA 3.0连接，快速浏览数据的健康指示器和直观的用户界面，提高整体用户体验。
The paper clarified the general situation of the power monitor system of Ha - Da railway, introduced the range, main performance and the equipment composition of the system.
阐述了哈大线铁路电力监控系统的概况，介绍了系统的范围、主要功能及设备构成。
This paper deals with the design and realization of logic synthesis system from behavioural description to structure description developed by DA Lab. of Beijing Institute of Technology.
本文详述了北京理工大学DA实验室开发的从行为功能级描述到结构描述的自动综合系统的设计与实现。
In this paper, the number of CARDS mining development process, and one of MCU, FPGA, DA, DDS, USB function module, such as a detailed explanation.
本文首先介绍了数采卡的研制过程，并对其中的mcu,FPGA,DA,DDS,USB等功能模块做详细的说明。
The lobeline up-regulates the concentration of synapse intermission DA by inhibiting the transport of DAT, so the apoptosis speed of a nerve cell can be stopped or retarded with little adverse effect.
洛贝林可通过抑制多巴胺转运蛋 白的转运功能而上调突触间歇多巴胺的浓度，能够阻止或减缓神经细胞凋亡速度，而且副 作用小。
Results NE of liver qi stagnation, and 5-HT, NE, DA of the other four types were lower than the normal group, and the difference was statistically significant(P<0.05, P<0.01);
各组有一定比例5-HT及NE功能低下及亢进者与正常对照组比较差异有统计学意义（P<0.05，P<0.01）；
Results NE of liver qi stagnation, and 5-HT, NE, DA of the other four types were lower than the normal group, and the difference was statistically significant(P<0.05, P<0.01);
各组有一定比例5-HT及NE功能低下及亢进者与正常对照组比较差异有统计学意义（P<0.05，P<0.01）；
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