方法：利用自制的装置，先将猪皮经负压处理，去除起泡后的表皮，然后利用离子型去污剂的渗透压梯度作用去除真皮内的细胞成分。
Methods the pig skin was treated with negative pressure by a self-made device to remove the blistered epidermis, then dermal cells were removed by ion detergent with osmotic pressure gradient effects.
文章从浮选矿浆性质、发泡方式及装置、起泡剂等方面，对浮选气泡大小的影响因素进行了详细分析。
The paper gives a detail analysis on some factors affecting on size of flotation bubble such as property of mineral water mixture, bubble generation mode and device and frother etc.
我们啫喱胶用于带有加温装置的机器，由于含水量很低，可以有效防止产品出现变形、起泡、发霉等不良现象，是制作高档礼品盒、精装书籍封面等产品的必用胶。
We are professional produce animal glue which used for the high quality gift box, hard book cover, file and so on. These two shapes for the glue, one is jelly and another one is powder.
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