Why add phosphoric acid in anatase titanium dioxide?

These complexes require phosphoric acid pretreatment for their removal in degumming or refining.

这些复合物需通过在脱胶或精炼中加磷酸预处理来去除.

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The soy sauce containing urea will become red when heated together with diacetyldioxime and phosphoric acid.

掺有尿素的酱油在与丁二酮肟、磷酸混合后,加热煮沸会呈现红色.

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Sows eat their young because they need the phosphorous.

大母猪吃仔猪,因为它们缺少磷质.

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This dependence may be the result of phosphorous being segregated into the silicon.

这种依赖性可能是磷分凝在硅中的结果.

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Principle and operation technology of removing silicon, phosphorous and arsenic from sodium wolframate is presented.

阐述了钨酸钠溶液中除硅 、 磷、砷的原理,并提出了具体的操作工艺.

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Using ultra-strong phosphorous light , with the collected light of several beams of daylight lamp.

采用超强三磷光, 具有多束灯管的光束值.

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The suggestions for further development of phosphorous chemical industry are put forward.

提出了中国磷化工进一步发展的意见.

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Feasibility of preparing activated carbon from bamboo knot with phosphorous acid by microwave radiation was studied.

研究了以竹节废料为原料,采用微波辐射磷酸法制备活性炭的可行性.

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Then , the best proportion for nitrogen, phosphorous and potassium was 3∶2∶4.

最佳氮 、 磷、钾质量比是3∶2∶4.

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There is also the alleged use of white phosphorous shells: permitted as a smoke.

同样也有传闻说其使用了白色磷弹: 被确认为烟雾.

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Elimination of phosphorous pentachloride was accomplished utilizing conventional extraction techniques.

使用传统的萃取技术除去五氯化磷.

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The inner anode includes insoluble carbon and phosphorous-copper bar.

内阳极有两种材质,分别为不溶性碳精棒和含磷铜棒.

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Pig's bone has rich nutrition elements, such as mineral calcium and phosphorus.

猪骨富含营养, 尤其是钙、磷等矿物质含量很高.

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This These prevent the absorption absorption of phosphorus in the diet.

这些植物盐会阻止动物吸收饲料中的磷.

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Meiban not prevent phosphorus and alkaline, low-foam, not damage fabrics.

防止霉斑不含磷和碱 、 泡沫低 、 不损伤织物.

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Your body is 85 per cent water percent ash and phosphorus!

人体也不过是85%的水份加15%的骨灰和磷元素.

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Phosphorus is essential to plant growth.

植物生长需要磷.

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They say much of the soil lacks enough phosphorus and nitrogen.

他们说当地的大部分土壤缺乏足够的磷和氮.

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These prevent the absorption of phosphorus in the diet.

这会组织食物中对磷的消化.

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A stick of phosphorus fell on the floor.

一块磷条掉在地上.

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