Locally, using an analog control signal.
本地方面，使用模拟控制信号。
Compared with the analog control system, digital control system shows many advantages.
与模拟控制系统相比，数字化控制系统显示出它的优越性。
The global control strategy of the main analog control system during the process of the unit's start-up is illustrated.
介绍了启动和停止过程断点设置及各断点实现的功能，阐述了机组升温升压过程中主要模拟量控制系统的全程控制策略。
It is a automatic flight control system for three axes, and consists of analog control augmentation system and digital autopilot.
这是一个三轴自动飞行控制系统，它由模拟式的控制增稳系统和数字式自动驾驶仪组成。
The experiment was carried out by using a computer system, aHead-up Display (HUD) system, and the analog control cabin of Fighter-5.
本实验是通过计算机系统、平视显示器系统及歼- 5模拟驾驶舱实现的。
SIT: Workers replaced the original analog control system for the pumps providing makeup flow to the reactor vessel with a digital system.
工人用数字系统替换向反应堆压力容器提供补水的泵的模拟控制系统。
Ateaching electrical analog control plant was developed by integrated arithmetic amplifiers and RC networks together with other components.
作者以集成运算放大器和RC网络为核心，配以其他组件构造了一种教学电模拟控制对象。
The paper discusses double CPU full digital control system, instead of analog control system, and how the full digital control system pulse connects to power cubicle.
文章论述了采用双cpu全数字控制系统取代模拟控制系统，及全数字系统与原有大功率柜间的脉冲连接。
The controls for drum water level, steam temperature, and negative furnace pressure are in analog control, among them, the drum water level control is under fuzzy PID control.
汽包水位、蒸气温度、炉膛负压的控制采用模拟调节方式，其中汽包水位则选择了模糊PID调节。
With the development of computer and information technology, electro-hydraulic technology has transited from analog control mode to digital control mode in the past twenty to thirty years.
数字控制相对于模拟控制有很大的优越性，表现在精度高、灵活性大、可靠性好、易于大规模集成等方面。
Now the Instrumentation and Control System of interior nuclear power station mostly uses analog control, in which the precision of data displaying and the degree of automation are both lower.
目前国内核电站的仪控系统大多以模拟控制为主，数据显示精度和自动化程度都比较低。
First, based on the analysis of the original analog design, the author has participated in the improving of this hydraulic automatic gauge control system from analog control to digital control.
首先，在分析原模拟厚度控制系统的基础上，作者参与了该系统从模拟闭环控制到数字闭环控制的改造。
First, a special instrument to test the analog-control board, single-chip board and angle-measure board in the high precision servo turntable system is designed.
首先，针对某型精密伺服转台系统中三块电路板（模拟控制板、单片机板和测角控制板）设计了专门的电路板测试仪。
First, a special instrument to test the analog-control board, single-chip board and angle-measure board in the high precision servo turntable system is designed.
首先，针对某型精密伺服转台系统中三块电路板（模拟控制板、单片机板和测角控制板）设计了专门的电路板测试仪。
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