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[期刊论文] 作者:GuangleiZhao BeihaiHe LiyingQi, 来源:天津科技大学学报 年份:2004
Mechanical pulps are widely used in the productionof newsprint, and resin is the main component ofwood extractives in the pulp, which is harmful toboth the wet-...
[期刊论文] 作者:HaiqiangShi,BeihaiHe,BingyueLi, 来源:天津科技大学学报 年份:2004
Thick black liquor, thin black liquor and solid state sodium hydroxide are added to the liquor treated by sulfur dioxide, then the blended liquor is used to rec...
[期刊论文] 作者:QuanxiaoLiu,BeihaiHe,HuaiyuZha, 来源:天津科技大学学报 年份:2004
In this paper, a new type of retention system of PEO/cofactor retention system is introduced, the cofactors used are phenol-formaldehyde resin, wheat straw alka...
[期刊论文] 作者:QuanxiaoLiu,BeihaiHe,HuaiyuZha, 来源:黑龙江科技学院学报 年份:2004
In this paper, a new type of retention system of PEO/cofactor retention system is introduced, the cofactors used are phenol-formaldehyde resin, wheat straw alka...
[期刊论文] 作者:HaiqiangShi,BeihaiHe,BingyueLi, 来源:黑龙江科技学院学报 年份:2004
Thick black liquor, thin black liquor and solid state sodium hydroxide are added to the liquor treated by sulfur dioxide, then the blended liquor is used to rec...
[期刊论文] 作者:GuangleiZhao,BeihaiHe,LiyingQian,HuanbinLiu, 来源:黑龙江科技学院学报 年份:2004
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[会议论文] 作者:YannaLv[1]BeihaiHe[2]YaliWu[3], 来源:The 4th International Conference on Biorefinery towards Bioe 年份:2013
  Bagasse pith is a waste product of papermaking process.In china,the annual output of sugar cane is 6 million tons,and the ratio of oven dry bagasse is about...
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