Relative humidity, a percentage, is the ratio between the water vapor present and the air's saturation point, a figure that changes with the temperature.
相对湿度，是空气中绝对湿度与饱和湿度的比值，它随着温度变化。
Korean type had better effects on controlling temperature and humidity, high ratio of the middle class and superior leaves and the lowest coal consumption, but the price was expensive.
韩国式烤炉，控温控湿效果好，中部烟叶中上等烟比例高，节煤效果最好，但价格贵。
Weekly humidity and wind had no linear relation with the aggravation ratio of RHD.
周湿度、周风速对风湿性心脏病病情加重关系不大。
It is a practical and convenient humidity control module with high performance-price ratio.
是一种性能价格比高、实用性强的控湿单元。
Fig. 4 Outdoor and indoor temperature Fig. 5 Outdoor and indoor air humidity ratio.
图4。室内外各时刻温度图5。室内外各时刻空气含湿率。
Crimp ratio depended on crimp temperature, pressure and the gap of crimp roller, specific resistance was related to air humidity.
卷曲温度、压力、卷曲轮间隙决定卷曲率的大小；比电阻与空气湿度有关。
This represents the ratio of relative humidity of the air over a test solution compared with that of distilled water.
给定温度空气中湿度与其平常最大湿度的比率；用百分比表示。
The prediction of solar radiation and humidity ratio is also discussed.
本文还讨论了太阳辐射和含湿量的预测。
The control process of wood drying is the same as the process of controlling medium's temperature and humidity in a kiln in order to reduce water ratio of wood to some expected value.
木材干燥的控制过程就是控制窑内介质温度和湿度来使木材含水率降低到某一期望值的过程。
Meanwhile, the influence of the area ratio of regeneration to dehumidification to the MRC and inlet process air temperature and humidity to the DCOP is investigated.
同时，对于再生区与除湿区面积比率对性能指标MRC以及处理空气进口温湿度对性能指标DCOP的影响，本文给出了结论。
Meanwhile, the influence of the area ratio of regeneration to dehumidification to the MRC and inlet process air temperature and humidity to the DCOP is investigated.
同时，对于再生区与除湿区面积比率对性能指标MRC以及处理空气进口温湿度对性能指标DCOP的影响，本文给出了结论。
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