果蔬差压通风预冷包装箱的开孔大小及包装箱两侧的压差是影响预冷速度、冷却均匀性的重要参数。
The vent hole size and the pressure drop are the important parameters which affect cooling rate and cooling uniformity in pressure pre-cooling of fruit and vegetable.
该文对大孔树脂分离纯化高含量罗汉果皂甙提取物的新方法进行了研究。
A new method for isolation and purification of mogrosides with macroporous resin was studied.
提取的蓝靛果红色素粗液，通过X - 5大孔树脂对粗提液进行精制，提到纯度较高的蓝靛果红色素。
The crude extraction solution of Lonicera edulis was refined through X-5 macroporous resin, and higher purity red pigment Lonicera edulis was obtained.
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