In order to enhance automation and to design low price and performance reliable control systems for the miniature water works, the single-chip computer control system was adopted to control the work.
为提高小型水厂控制系统自动化程度，为了设计出价格低廉、性能可靠的小型水厂控制系统，本文尝试了用单片机控制系统来控制小型水厂的生产。
The system of the single chip AT89S52 of the central apparatus analyzes the data and shows the total amount and price of the oxygen consumption of each user with the monitor.
AT89S52单片机系统对分机数据进行处理，由显示系统显示每个用户用氧的总用量和价格。
Another risk is stocks, also known as non-system risk, namely the possession of a single stock market facing the risk of price fluctuation.
另一种是个股风险，又称为非系统风险，即持有单个股票所面临的市场价格波动风险。
China is now imposing a low-and single-price system for its domestic electricity supplies with intensive cross subsidization.
我国目前实行的是单一制低电价，存在着严重的交叉补贴。
China is now imposing a low-and single-price system for its domestic electricity supplies with intensive cross subsidization.
我国目前实行的是单一制低电价，存在着严重的交叉补贴。
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