The factors,including different temperatures,various packages,formulas of gaspackaging and preservatives,that affect microbial characteristics of chilled beef during distribution and storage were evaluated.
探讨了冷却牛肉贮运流通过程中不同温度条件、包装袋选择、气调配方、保鲜剂等因素对产品微生物特性的影响。
Bio-preservative(Nisin)can be used in soy sauce packaging to prevent the re-fermentation of soy sauce and the second pollution caused by the package,so the shelf life of packaged soy sauce can be prolonged.
为了防止成品酱油的再发酵与生白镤,利用生物防腐剂(Nisin),对酱油包装袋进行灭菌,能够防止酱油由于包装而造成的二次污染的问题,延长了袋装酱油的货架期。
Soy sauce package is a main reason which causes second contamination after the sterilization.
酱油包装袋是造成灭菌后酱油二次污染的一个主要原因,常规的化学或物理消毒方法损及包装物的品质,微波消毒比常规加热消毒所需温度低对产品质量不会造成很大影响。
Research and application on non-woven fabrics adhesive for packing bag to plant food-mushrooms;
食用菌栽培包装袋用无纺布胶粘剂的研制与应用
In this paper,the flexible packing bag is simplified as a elastic membrane mod-el.
将柔性包装袋简化为弹性薄膜模型，依据弹性动力学理论，对包装袋在跌落冲击时的强度进行了分析，得到了弹性动力学解，本文结果，可为柔性包装袋选材及结构设计提供参考依据。
The fiber furnish and paper making technology fo high strength package paper were studied in this paper.
研究了高强度耐水性纸基包装袋纸研制过程中纤维原料的选择及其抄造工艺 ,分析了纤维原料配比对成纸干、湿强度的影响 。
The classifier is built with the bagging method.
针对神经网络应用于电力系统暂态稳定评估存在的误分类问题,将粗糙集理论和神经网络相结合,运用特征矩阵进行属性约简的基础上,应用装袋策略构造集成神经网络分类器来提高分类准确率。