Brightness stability of APMP can be improved by adding NaBH _ 4 and NSA.

添加硼氢化钠和NSA有助于 提高APMP浆 的白度及改善其白度稳定性,对本试验APMP浆,硼氢化钠和NSA适宜用量分别为0.4%、0.4%.

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The chemical conditions of the APMP pretreatment are also researched.

三倍体毛白杨APMP制浆 工艺的研究;盐土三倍体毛白杨的APMP制浆研究等.

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Effects of different species and tree age of fast - growing poplar on the APMP properties were investigated.

研究了不同品种、树龄的三倍体毛白杨和中林杨107速生杨为原料的APMP制浆性能.

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Qualified high - grade colored offset newsprint can be prepared with the APMP pulp of fast - growing poplar.

用APMP浆配抄可以获得合格的高级彩印新闻纸.

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The effects of hydro press and its substitute on poplar and reed APMP pulping are studied.

本文对利用杨木和芦苇制APMP浆,将螺旋挤压疏解机与其替代设备在APMP制浆 中的作用作了比较.

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APMP manufacture . The pulp quality can be adjusted by varying the process parameters.

所开发的APMP制浆工艺可依据产品对浆料性能的要求适当调整工艺参数来生产所需的APMP浆料.

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The application situation of APMP and problem exist - ed in home and abroad are discussed.

同时阐述了国内APMP的应用现状及存在的问题.

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