To test reliability of the simulated program, ventilation drying tests on maize and rice under certain drying conditions were conducted by using the grain ventilation unit.
为了验证模拟程序的可靠性，在一定干燥条件下利用自制的谷物通风干燥装置对玉米、稻谷做了通风干燥试验。
It is an important parameter for grain pile ventilation, drying system and computer model.
它是粮堆通风、粮食干燥系统和计算机模拟过程中的一个重要参数。
Grain bulk resistance is a key parameter in the technological design of grain drying and mechanical ventilation for stored grains.
粮层阻力是粮食干燥、储粮机械通风等工艺设计中的关键参数。
Based on the published mathematical models for grain drying, a simulated calculation program for grain drying through ventilation was designed.
根据已发表的谷物干燥数学模型编写了谷物通风干燥模拟计算程序。
Research and analysis about the ventilation of dehumidifier will be a benefit for constructing of grain drying and storage installation in China.
研究和分析他们的特点，对我国粮食干燥和贮藏设施的建设有一定的参考价值和指导意义。
Drying pressure ball machine pressed briquette diameter 40mm-50mm, heap oblate spherical high porosity, good ventilation.
烘干压球机压出的煤球直径为40 mm - 50 mm的扁圆球形、堆集孔隙率大，透风性好。
Drying pressure ball machine pressed briquette diameter 40mm-50mm, heap oblate spherical high porosity, good ventilation.
烘干压球机压出的煤球直径为40 mm - 50 mm的扁圆球形、堆集孔隙率大，透风性好。
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