Question

谁能帮我翻译下，万分感激

湿法磷酸中的杂质主要有SO42-、F-、Fe、Al、Mg、Ca、Si等，如果要将其一一净化除，必定会增加成本，也没必要。故此，研究这些杂质对制备三聚磷酸二氢铝的具体影响具有重要的意义，也是本次毕业论文试验的主要目的。
本文通过在原料湿法磷酸中定量加入F-、SO42-，用湿法磷酸法制备三聚磷酸二氢铝，分析产品三聚磷酸二氢铝质量，从而得出F-、SO42-在湿法磷酸法制备三聚磷酸二氢铝中的影响。通过实验得出：SO42-的含量在2.52%以上时，对产品的影响加剧。F-的含量在1.82%以上时，对产品的影响加剧。

Answer 1

In the aqueous method phosphoric acid's impurity mainly has SO42-, F-, Fe, Al, Mg, Ca, Si and so on, if must eliminate its 11 purifications, will increase the cost surely, also not necessity. Therefore, studies these impurities to prepare three gathers the phosphoric acid dihydro aluminum concrete influence to have the vital significance, is also this graduation thesis experiment main purpose. this article through the quota joins F-, SO42- in raw material aqueous method phosphoric acid, prepares with the aqueous method phosphoric acid legal system three gathers the phosphoric acid dihydro aluminum, the analytic product three gathers the phosphoric acid dihydro aluminum quality, thus obtains F-, SO42-, in the aqueous method phosphoric acid legal system prepares three gathers in the phosphoric acid dihydro aluminum influence. Obtains through the experiment: SO42- content when 2.52%, to product influence aggravating. F- content when 1.82%, to product influence aggravating.

Answer 2

你好，以下是我的翻译，希望对你有所帮助：
WPA impurities mainly SO42-, F-, Fe, Al, Mg, Ca, Si, etc., if you want the 11 Removal, will increase costs, but also unnecessary. Therefore, the study of these impurities on the preparation of aluminum dihydrogen tripolyphosphate the specific impact of great significance, is also a test of this thesis purpose.
In this paper, the quantitative material WPA added F-, SO42-, prepared by using phosphoric acid Aluminium dihydrogen tripolyphosphate, analyze product quality aluminum dihydrogen tripolyphosphate, which reached F-, SO42-in the wet Phosphoric Acid aluminum dihydrogen tripolyphosphate effects. The experiment shows: SO42-content is 2.52% more, increasing the impact of the product. F-content in the 1.82% or more, the impact of the product increased.

Answer 3

WPA impurities mainly SO42-, F-, Fe, Al, Mg, Ca, Si, etc., if you want the 11 Removal, will increase costs, but also unnecessary. 故此，研究这些杂质对制备三聚磷酸二氢铝的具体影响具有重要的意义，也是本次毕业论文试验的主要目的。 Therefore, the study of these impurities on the preparation of aluminum dihydrogen tripolyphosphate specific impact is of great significance, is also a test of this thesis the main objective.
本文通过在原料湿法磷酸中定量加入F-、SO42-，用湿法磷酸法制备三聚磷酸二氢铝，分析产品三聚磷酸二氢铝质量，从而得出F-、SO42-在湿法磷酸法制备三聚磷酸二氢铝中的影响。 In this paper, the quantitative material WPA adding F-, SO42-, prepared by using phosphoric acid Aluminium dihydrogen tripolyphosphate, analyze product quality aluminum dihydrogen tripolyphosphate, which reached F-, SO42-in the wet Phosphoric Acid aluminum dihydrogen tripolyphosphate effects. 通过实验得出：SO42-的含量在2.52%以上时，对产品的影响加剧。 The experiment shows: SO42-content is 2.52% more, increasing the impact of the product. F-的含量在1.82%以上时，对产品的影响加剧。 F-content of 1.82% in the above, the impact of the product increased.

提问者： 51504130047 - 一级