偏二亚钠 sodium metabisulfite
亚硝酸钠 [无化] sodium nitrite ; Sodium Nitrite Tech Grade
亚硫酸钠 [无化] sodium sulfite
亚氯酸钠 [无化] sodium chlorite ; Natriumchlorit
亚硫酸氢钠 [无化] sodium bisulfite ; sodium hydrogen sulfite ; sodium acid sulfite
连二亚硫酸钠 [无化] Sodium dithionite ; [无化] sodium hydrosulfite
连二亚钠 Sodium hydrosulfite
焦亚硫酸钠 Sodium metabisulfite ; sodium pyrosulfite ; Sodium metabisulfite food grade
亚铁氰化钠 [无化] sodium ferrocyanide ; Sodium hexacyanoferrate decahydrate
亚硒酸钠 [无化] Sodium Selenite ; Sodium selenite pentahydrate ; Sodium selenite,anhydrous
采用烧碱亚钠-绿氧法对皇竹草进行了制浆造纸实验，实验结果表明，皇竹草是很好的制浆造纸新原料。
The experiment of emperor bamboo grass pulping with alkali sulfite-green oxygen process was carried out. The results showed that the emperor bamboo grass is a good papermaking new raw material.
本文对速生树的碱性亚钠法制浆作了较为详细的系列研究，确定了用这种制浆法制造可漂白软浆的蒸煮条件。
This paper presents a series of detailed experiment of produced pa per pulp by alkali- salfite process from quick- growing tree, and confirms the steaming condition of produced bleached paper pulp.
因52个样品中，也包含钠钙闪石亚族，故对整个闪石族用X射线衍射估算阳离子占位的问题已基本解决。
As Na-Ca sub-amphiboles appeared among the 52 samples, the method of estimating canon occupancied by X-ray diffraction is suitable to all amphiboles.
应用推荐