在推广应用机械通风储藏粮食技术过程中,往往出现生搬硬套,急于求成的现象,这是由于在设计施工中缺乏充分的理论依据,对于合理设计网路缺乏充分认识,经济效果常常不够理想。为了克服这种倾向,有选择地对房仓地槽式机械通风网路作较完整的测试,就十分必要。这对于掌握机械通风的内在规律,进一步普及应用新技术,提高经济效益,无疑是有积 In the process of promoting the application of mechanical ventilated storage and foodstuff technology, there often appear to be students who are eager to make ends meet. This is due to the lack of sufficient theoretical basis in the design and construction and the lack of full understanding of a properly designed network. Economic effects are often not satisfactory. In order to overcome this tendency, it is necessary to make a more complete test on the mechanical ventilation network of the tank house. This is to grasp the inherent laws of mechanical ventilation, to further popularize the application of new technologies and improve economic efficiency, there is no doubt that plot