immediate hydrochloric acid treatment是什么意思

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用法例句

The paper presents a concise critical review, in terms of checking indices, scope of application and influencing factors, of the development and application of phosphate treatment technologies during different historic periods, accompanied by a graphical representation of the relationship between concentration and pH valve of boiler water.

磷酸盐处理是汽包锅炉中占主导地位的炉水调节方式。

Study on Phosphate Conversion Technique on AZ31 Magnesium Alloy Profiles

AZ31镁合金型材磷酸盐处理工艺研究

Study of Phosphate/Stannate Chemical Surface Treatment Techniques for Magnesium Alloys;

镁合金磷酸盐、锡酸盐化学表面处理技术的研究

Phosphate Surface Modification Technique for ZM5;

ZM5镁合金磷酸盐表面改性处理技术

Application and research on the cotton-polyester fabric retardant treated by the guanidine phosphate

胍基磷酸盐阻燃处理涤棉布应用研究

Technology for Phosphating of AZ91D Magnesium Alloy in a Rare Earth-Permanganate Bath and Corrosion Resistance of the Phosphating Coating

AZ91D镁合金稀土锰酸盐磷化处理工艺

Modification of Ce(SO_4)_2 on Phosphosilicate Gels used as Proton Conductors

硫酸高铈对磷硅酸盐凝胶质子导体的改性处理

Influences of Grain and Heat Treatment Temperature on Properties of Phosphate Products

粒度和热处理温度对磷酸盐制品性能的影响

Thermal Stability of Heavy Metals in MSWI Fly Ash Using Phosphate Via Water Washing Pretreatment

水洗磷酸盐预处理后飞灰中重金属的热稳定性

Effect of Pretreatment on Microstructure and Corrosion Resistance of Phosphate Chemical Conversion Coatings on Magnesium Alloy

预处理对镁合金磷酸盐化学转化膜的影响

SURFACE TREATMENT OF SILICA GLASS FIBERS IN PHOSPHATE MATRIX COMPOSITES

磷酸盐基复合材料中石英纤维的表面处理

Characteristics of Phosphate Controlled Release Glasses and Their Applications as Water Treatment Agents;

磷酸盐控制释放玻璃的特性及其在水处理中的应用

Study on Treatment of Pyrophosphate Copper Plating Wastewater by Synthesizing LDH in Situ;

即时合成层状双氢氧化物处理焦磷酸盐镀铜废水的研究

calcium phosphinate (hypophosphite)

次磷酸钙（次磷酸盐）

A salt of hypophosphorous acid.

次磷酸盐次磷酸的一种盐

International Phosphate Industry Association

国际磷酸盐工业协会(磷酸盐协会)

An excess of phosphates in the urine.

高磷酸盐尿尿中磷酸盐过量

Sugar phosphate A phosphate derivative of a MONOSACCHARIDE.

糖磷酸盐：单糖被修饰加工成的磷酸盐。

This paper mainly introduces the principle of the water further treatment in boiler with phosphate, the control of reaction condition and tile use in actual production.

主要介绍磷酸盐炉内水处理的原理、反应条件控制及其在实际生产中的应用。