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1·The dynamic analysis of pressing dehydration of the paper making felt is done to get the main factors affecting the drainability.

对造纸毛毯压榨脱水的过程进行了动力学分析，得出了影响滤水性的影响因素。

2·Under these conditions, the old newsprint pulp was deinked effectively, and the physical properties and drainability of the deinked pulp were also improved.

在适宜的条件下，纤维素酶在对废新闻纸进行有效脱墨的同时，还可以改善脱墨浆的物理性能和滤水性能。