葡萄酒一瓶接一瓶地涌入亚洲,在不同的主人手里辗转,经历了各种各样的温度条件,有时还会被缺乏经验的人摇来晃去。这样一来,瓶子里的脆弱酒液就很容易变质。
As bottles are moved to Asia, stored by successive owners, subjected to different temperatures and sometimes even shaken by inexperienced handlers, the fragile wine inside can easily be damaged.
研究了煤矿安全用复合式氧气瓶缠绕胶接体系中阻燃剂的筛选及阻燃机理。
Flame retardant selection and inflaming retarding principle are researched on winding cementing system of compound oxygen cylinder used for coal mine safe.
介绍了低温等离子体技术及其特点,论述了低温等离子体技术在改善塑料薄膜印刷适性、提高粘接性及增强PET瓶阻隔性等塑料包装中的应用。
The application of the low temperature plasma technology in improving the printability, increasing the adhesion of plastic film, and enhancing the barrier properties of the PET bottles were discussed.
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