To necessity of greenhouse temperature and humidity course data record, this text designs a suitable data recorder for temperature and humidity of greenhouse.
针对温室内温湿度过程数据记录的必要性，设计了一种适用于温室内的温湿度过程数据记录仪。
It was briefly introduced how to apply the USB host in the digital Temperature-Humidity Recorder, and proposed the realization plan of USB host based on the SL811HS.
将US B主机应用到数字温湿度记录仪系统中，提出了基于SL811HS的USB主机设计的实现方案。
Install the reference materials, temperature and humidity, air conditioning and recorder is additional materials storehouse anti-static measure.
航材室、资料室安装了空调和温湿度记录仪，航材库还增设了防静电措施。
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