介绍了某直升机旋翼试验台的振动数据采集和预处理系统的设计和组成。
The design and the construction of a data acquisition and preprocessing system for a helicopter rotor test rig are described.
根据某铁路桥梁结构健康监测的需求，开发了基于虚拟仪器技术的远程数据采集和预处理系统。
According to the actual health monitoring requirements of a steel bridge, a new data acquisition and preprocessing system based on virtual instrument was developed.
由气象传感器、数据采集单元、数据预处理系统和中心服务器组成。
It makes up of meteorological sensor, data acquisition unit, pretreatment system and central server.
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