Based on requirements of cotton HVI (high volume instrument) testing psychometric room, presents an idea of constant temperature and humidity system design and separate setting and control.
根据棉花hvi检验恒温恒湿环境室的要求，提出了恒温恒湿系统方案及温湿度分体设置和单路分控的设计思想。
A design scheme of monitoring system for constant temperature and humidity system based on PC is introduced. The scheme is composed of PC, PLC, MD-8AD data collection modules.
介绍了基于PC机的恒温恒湿机组监控系统的设计方案，该方案由PC机、P LC 子系统、MD-8 AD数据采集模块组成。
All these artworks will be preserved in constant temperature and humidity condition with advanced facilities and sound security system forever.
在设施齐全、设备先进、恒温恒湿、安全配套、制度健全的保藏条件中传之永远。
All these artworks will be preserved in constant temperature and humidity condition with advanced facilities and sound security system forever.
在设施齐全、设备先进、恒温恒湿、安全配套、制度健全的保藏条件中传之永远。
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