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.

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.

Sows eat their young because they need the phosphorous.

大母猪吃仔猪,因为它们缺少磷质.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Phosphorus is essential to plant growth.

植物生长需要磷.

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.

These prevent the absorption of phosphorus in the diet.

这会组织食物中对磷的消化.

A stick of phosphorus fell on the floor.

一块磷条掉在地上.