• 本文介绍了消毒设计方法及其陶瓷菜食品包装纸冰棍儿进行微波消毒的试验研究

    Design of the cabinet and research on disinfecting China plates, food packing papers and ice-lolly shafts by microwaves are introduced.

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  • 芦丁标准样品,比较了可见光及紫外光分光光度法测定食品包装纸色素甘薯总黄酮的方法。

    Using rutin as the standard sample, total flavonoid content in purple sweet potato for food packaging paper dying was determined by Vis-and UV-spectrophotometry.

    youdao

  • 垃圾小小的透明光盘组成一个装置系列,透明的光盘盒中,整齐放着旧的锡箔食品包装纸打着字蛋糕垫纸、的卫生纸。

    Neatly placed in the center of each case is a piece of trash, be it a tinfoil snack wrapper, a small piece of toilet paper, or cake packaging.

    youdao

  • 垃圾小小的透明光盘组成一个装置系列,透明的光盘盒中,整齐放着旧的锡箔食品包装纸打着字蛋糕垫纸、的卫生纸。

    Neatly placed in the center of each case is a piece of trash, be it a tinfoil snack wrapper, a small piece of toilet paper, or cake packaging.

    youdao

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