该便携式湿度发生器利用分流法湿度发生原理，采用微控制器和质量流量控制技术实现了自动发生不同流量、不同露点气体的功能，可为露点测试仪检定和校准提供动态标准湿度气体。
The portable humidity generator had the function of automatic generating standard gas of different flow and dewpoint by using the microprocessor and the technology of mass flow controlling.
对燃料电池测试系统中露点加湿器的温度控制进行研究，提出了一种用BP神经网络进行参数整定、积分分离的PID控制算法。
The temperature control of dew point humidifier in a fuel cell testing system is studied. A kind of separate integral PID control algorithm based on BP neural network is put forward.
天然气含水量及水露点的测量技术多种多样，测量仪器型号也较多，但要做到精确测试对各个国家来说却都是一个难题。
There are various test technologies of water content and water dew point in natural gas with different types of measuring instruments. However, accurate measurement is still a global issue at present.
天然气含水量及水露点的测量技术多种多样，测量仪器型号也较多，但要做到精确测试对各个国家来说却都是一个难题。
There are various test technologies of water content and water dew point in natural gas with different types of measuring instruments. However, accurate measurement is still a global issue at present.
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