研究设计了一种新型的原粮加工除尘装置。
A new type of dust cleaning device for unprocessed grain is studied and designed.
解吸平衡水分与温度和相对湿度有关，与原粮水分无关。
Releasing equilibrium moisture relate to temperature and relative humidity, but not to the original moisture content of grain.
建国以来黄淮海平原粮食单产持续增长，近年来仍然高于全国同期单产增速。
Grain yield per unit area increased continually during the past near 50 years in HuangHuai -hai plain, and its increasing speed in recent years still kept higher than the average of all the country.
建国以来黄淮海平原粮食单产持续增长，近年来仍然高于全国同期单产增速。
Grain yield per unit area increased continually during the past near 50 years in HuangHuai -hai plain, and its increasing speed in recent years still kept higher than the average of all the country.
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