sulfate paper

Paper here deals with the conditions, mechanism, effects and profits of the yield increases of herbages and the influences concerning main mineral nutrients by aerial spraying of urea and zinc sulfate solutions.

本文研究了飞机喷洒尿素、硫酸锌对牧草增产的有效条件、增产机理、增产效果、经济效益，以及喷洒肥液对主要矿质养分的影响问题。

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This paper deals with the process of aluminium sulfate from bauxite by pressure leaching.

研究了铝土矿与硫酸进行加压反应制造硫酸铝的生产工艺,确立了最优工艺操作条件.

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Kinetics of the reduction of sulfate to sodium sulfide by hydrogen is studied in this paper.

研究了用氢气还原芒硝制备硫化钠的反应动力学.

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For China Paper Company Group itself, which is in its development phase and of which the capital volume and gross sales experience are fast increasing, the leading products are bleached sulfate bamboo pulp and newspaper.

从中纸集团公司本身来讲，正处于其成长期，公司的资产规模、销售收入处于快速增长阶段，主导产品为漂白硫酸盐竹浆和新闻纸。

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Bakeout pboblems sulfate paper effects print, aliquation wrinkling untrue.

烘烤时给制止硫酸纸起皱,感化晒版呼气不虚假.

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Effect of barium sulfate preparation technology on baryta paper quality

硫酸钡制备工艺对钡地纸质量的影响

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This paper mainly declares the method of extracting lithium from lepidolite and preparing the lithium chloride by double-decompose reaction with material lithium sulfate and calcium chloride.

本课题主要从宜春锂云母中提取锂，继而以硫酸锂溶液为原料复分解反应制备氯化锂。

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The paper discusses a new method for producing cupric feed copper sulfate by chalcocite and ehalcopyite.

介绍了用辉、黄铜精矿制备饲料级硫酸铜的新方法.

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In this paper, benzyl acetate acid was produced from benzoic acid and benzyl alcohol under microwave radiation, using sodium acid sulfate, amino sulfonic acid and p-toluenesulfonic acid as catalysts.

本文采用微波辐射技术，选取硫酸氢钠、氨基磺酸、对甲苯磺酸等三种催化剂，以苯甲酸和苯甲醇为原料在微波辐射下催化合成苯甲酸苄酯。

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This paper studied the manufacture of reagentlevel lithium sulfate monohydrate from industry level lithium carbonate.

本文研究了以工业碳酸锂为原料,制备试剂级一水合硫酸锂的工艺条件.

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