Vacuum package and 100% CO2 package could control microbial growth and extended shelf life to 23d, however vacuum package would increased the drop loss rate of the mud slices.
真空包装和100%CO2包装细菌生长速率较低,保鲜期可延长至23d以上,但真空包装在冰温贮藏中后期会致使鱼肉汁液损失率增大。
参考来源 - 冰温气调保鲜对黄鳝片品质及其菌相的影响·2,447,543篇论文数据,部分数据来源于NoteExpress
Vacuum package is an application of hermetic package.
真空封装是气密封装的应用之一。
The production of high strength alloy welding wire includes pickling, wire drawing, anneal, cleaning, vacuum package and etc.
高强度合金焊丝的生产包括酸洗、拉拔、退火、清洗、真空包装等工序,拉拔可采用“四拉四退”的生产工艺。
Through the silicon bonding, we achieve a wafer-level vacuum package, and the wire-bonding PAD is made after the fabrication is complete.
在完成整体结构圆片级真空封装的同时,通过引线腔结构方便地实现了中间电极的引线。
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