The servo-proportional control technique is adopted in its hydraulic system. The system has reached production requirement with simplicity and practicability.
其液压系统采用伺服比例控制技术，简单实用，满足了生产要求。
The results of this optimal methods shows that it has simplicity, practicability and objectivity for BP network to optimize groundwater (quality) monitoring sites.
结果表明：BP网络用于地下水环境监测点优选具有简单、实用和客观性好的特点。
This method called as the precondition design is characterized by its simplicity, practicability, less computing time and so on.
这一方法具有计算时间少、方法灵活方便等优点。
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