phosphoric

Also free from nitric acid and phosphoric acid, to prevent algae breeding.

更不含硝酸及磷酸, 真正预防藻类滋生.

The tricalcium phosphate constituent is converted to phosphoric acid and calcium sulfate.

磷酸三钙组分转化成为磷酸和硫酸钙.

The principal acids used are phosphoric, citric, fumaric, tartaric, and malic acids.

主要添加的酸有磷酸 、 柠檬酸 、 富马酸 、 酒石酸和苹果酸.

Novelty intumescent flame retardant ( IFR ) was made from phosphoric acid, pentaerythritol and melamine.

使用磷酸 、 季戊四醇、三聚氰胺合成了一种膨胀型阻燃剂.

The gasifying temperature of CNF increases by supported phosphoric oxides on CNF.

负载磷氧化物提高了CNF催化剂的适用温度,并提高了丙烯产得率.

Phosphoric acid produced by the wet process is in the ortho form.

用湿法生产的磷酸呈正磷酸状态.

Here some wet phosphoric acid purification technologies are presented.

阐述了湿法磷酸净化方法及其研究进展.

Development in research on purification of wet - process phosphoric acid was introduced briefly.

介绍了国内外湿法磷酸净化的研究进展.

It's a two - component , reinforced etch primer, containing phosphoric acid and corrosion - inhibitive pigments.

一种含有磷酸和 防腐蚀 颜料的双组份加强型磷化底漆.

Methods of direct prodction of phosphoric acid from phosphatic rock are described.

本文介绍了采用阴离子交换树脂,从磷矿石中直接制取磷酸的方法.

The characteristics of erosion - corrosion in producing wet - process phosphoric acid are analyzed.

分析了湿法磷酸生产装置的一般腐蚀、磨损特点.

The preparation of potassium dihydrogen phosphate from wet - process phosphoric acid is introduced.

以湿法磷酸为原料制备磷酸二氢钾的方法.

Phosphate: Any of numerous chemical compounds related to phosphoric acid ( H 3 PO 4 ).

磷酸盐和磷酸酯: 与磷酸有关的许多化合物的统称.

The product phosphogypsum will restrict development of wet - process phosphoric acid.

指出了湿法磷酸产生磷石膏废物将是制约湿法磷酸生产的主要环节.

The geographical location of the phosphoric acid plants follows a different pattern.

磷酸厂的地理位置遵循不同的布局.