挤压式膨化是借助挤压机螺杆的推动力，将物料向前挤压，物料受到混合、搅拌和摩擦以及高剪切力作用而获得和积累能量达到高温高压，并使物料膨化的过程。
该锅巴生产线是用双螺杆挤压膨化技术替代传统的蒸煮式锅巴生产的新技术。
This process line uses double-screw extruding technique to replace the traditional steam boiling process.
以优质小米为原料，采用双螺杆挤压膨化技术，对小米挤压糊化特性进行了研究。
Using good quality millet as material, the effect of twin-screw extrusion on millet pasting property was studied.
挤压膨化技术作为新型加工方法，其经济实用的特点，使其广泛应用于食品工业中。
Extrusion technology as a new processing method, its practical and economical characteristic, causes it widely used in the food industry.
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