1·Chemical wood pulp, sulphite, other than dissolving grades.
亚硫酸盐木浆，但溶解级的除外。
2·Sulphite SO 3 can turn bromine water from brown to colorless.
亚硫酸根离子可把溴由棕色变成无色。
3·Coniferous chemical wood pulp, sulphite other than dissolving grades, unbleached.
针叶树亚硫酸盐化学木浆，溶解级除外，未漂白。
4·Non-coniferous chemical wood pulp, sulphite, other than dissolving grades, unbleached.
非针叶树亚硫酸盐化学木浆，溶解级除外，未漂白。
5·Sulphite pulp: Acid pulp made from wood chips cooked under pressure in a solution of bisulphite of lime.
亚硫酸盐浆：把木片在亚硫酸钙溶液内加压蒸煮而成的酸性浆。
6·The solution effect of sulphite in the process of developer fog formation was Investigated by electron microscopy.
本文用电子显微镜方法研究了亚硫酸钠溶解作用对显影灰雾形成过程的影响。
7·The experimental results show that ammonium persulfate-sodium hydrogen sulphite redox initiation system is the most appropriate …
结果表明，过硫酸铵-亚硫酸氢钠引发体系最适宜于DMC／AM／AA三元共聚物的制备。
8·Yellow thick paper board, red hard paper board, PVC board, ivory cardboard, sulphite paper, insole fiberboard and plastic board, etc.
黄厚纸板、红硬纸板、PVC板、白卡纸、鸡皮纸、纤维中底板以及塑胶板等。
9·By using fused magnesia and sintered spinel as main materials and sulphite liquor as binders, magnesium compound side gate was researched.
以优质电熔镁砂、烧结镁铝尖晶石为主要原料，采用纸浆废液作为结合剂研究镁质复合滑板材料。
10·Compared with sulphate pulping process, neutral ammonium sulphite process had the advantages of higher yield and whiteness of unbleached pulp.
与硫酸盐制浆相比，中性亚铵法制浆工艺具有得率高和浆料颜色浅等特点。